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{{Short description|Rule established in an earlier legal case}}
{{distinguish|Precedence (disambiguation){{!}}Precedence}}
{{Distinguish|Precedence (disambiguation){{!}}Precedence|President (disambiguation){{!}}President}}
{{more citations needed|date=January 2022}}
{{Use dmy dates|date=May 2020}}'''Precedent''' is a judicial decision that serves as an authority for courts when deciding subsequent identical or similar cases.<ref>{{Cite web |title=precedent |url=https://www.law.cornell.edu/wex/precedent |access-date=2024-11-27 |website=LII / Legal Information Institute |language=en |quote="Precedent refers to a court decision that is considered an authority for deciding subsequent cases involving identical or similar facts, or similar legal issues. Precedent is incorporated into the doctrine of stare decisis and requires courts to apply the law in the same manner to cases with the same facts."}}</ref><ref name="Civil Law">{{cite web |year=2016 |title=The Common Law and Civil Law Traditions |url=https://www.law.berkeley.edu/wp-content/uploads/2017/11/CommonLawCivilLawTraditions.pdf |url-status= |archive-url=https://web.archive.org/web/20241122081109/https://www.law.berkeley.edu/wp-content/uploads/2017/11/CommonLawCivilLawTraditions.pdf |archive-date=2024-11-22 |access-date=2024-12-04 |publisher=Berkeley Law |quote="Common law is generally uncodified. This means that there is no comprehensive compilation of legal rules and statutes. While common law does rely on some scattered statutes, which are legislative decisions, it is largely based on precedent, meaning the judicial decisions that have already been made in similar cases. These precedents are maintained over time through the records of the courts as well as historically documented in collections of case law known as yearbooks and reports. The precedents to be applied in the decision of each new case are determined by the presiding judge."}}</ref><ref>{{Cite web |title=Glossary of Legal Terms {{!}} United States Courts |url=https://www.uscourts.gov/glossary |url-status=live |archive-url=https://web.archive.org/web/20241203042635/https://www.uscourts.gov/glossary |archive-date=2024-12-03 |access-date=2024-12-05 |website=www.uscourts.gov |language=en |quote="A court decision in an earlier case with facts and legal issues similar to a dispute currently before a court. Judges will generally 'follow precedent' - meaning that they use the principles established in earlier cases to decide new cases that have similar facts and raise similar legal issues. A judge will disregard precedent if a party can show that the earlier case was wrongly decided, or that it differed in some significant way from the current case."}}</ref> Fundamental to [[common law]] legal systems, precedent operates under the principle of ''stare decisis'' ("to stand by things decided"), where past judicial decisions serve as [[case law]] to guide future rulings, thus promoting consistency and predictability.<ref name="Civil Law" /><ref name=":3">{{Cite web |title=stare decisis |url=https://www.law.cornell.edu/wex/stare_decisis |access-date=2024-11-27 |website=LII / Legal Information Institute |language=en |quote="Stare decisis is the doctrine that courts will adhere to precedent in making their decisions. Stare decisis means “to stand by things decided” in Latin. When a court faces a legal argument, if a previous court has ruled on the same or a closely related issue, then the court will make their decision in alignment with the previous court’s decision."}}</ref><ref>{{Cite web |title=Understanding Stare Decisis |url=https://www.americanbar.org/groups/public_education/publications/preview_home/understand-stare-decisis/ |access-date=2024-11-27 |website=www.americanbar.org |language=en |quote="Stare Decisis—a Latin term that means 'let the decision stand' or 'to stand by things decided'—is a foundational concept in the American legal system. To put it simply, stare decisis holds that courts and judges should honor 'precedent'—or the decisions, rulings, and opinions from prior cases. Respect for precedents gives the law consistency and makes interpretations of the law more predictable—and less seemingly random."}}</ref>


Precedent is a defining feature that sets [[common law]] systems apart from [[Civil law (legal system)|civil law]] systems. In common law, precedent can either be something courts must follow (binding) or something they can consider but do not have to follow (persuasive).<ref name=":6" /><ref name=":8" /> [[Civil law (legal system)|Civil law]] systems, in contrast, are characterized by comprehensive [[Code of law|codes]] and detailed [[Statute|statutes]], with no emphasis on precedent, and where judges primarily focus on fact-finding and applying codified law.<ref>{{Cite web |title=civil law |url=https://www.law.cornell.edu/wex/civil_law |access-date=2024-11-30 |website=LII / Legal Information Institute |language=en |quote="Civil law, as a legal system, refers to a popular way of structuring legal systems around broad codes and detailed statutes that determines the rights and obligations of individuals, without any emphasis on the role of precedent, courts, judges, and juries as in common law countries. Civil law countries typically are characterized by their emphasis on the codified law only with judges playing the main role of finding the facts and applying the law in courts. The civil law system has its roots in the rediscovery of Roman Law in the Middle Ages, with influences from many other legal systems. Today, civil law continues to be the most common legal system in the world."}}</ref>
, a '''precedent''', or authority, is a principle or rule established in a previous [[legal case]] that is either binding on or persuasive for a [[court]] or other [[tribunal]] when deciding subsequent cases with similar issues or [[fact]]s. [[Common law#2. Common law legal systems as opposed to civil law legal systems|Common law]] legal systems place great value on deciding cases according to consistent principled rules so that similar facts will yield similar and predictable outcomes, and observance of precedent is the mechanism by which that goal is attained. The principle by which judges are bound to precedents is known as '''''stare deci
isis'''''. [[Black's Law Dictionary]] defines "precedent" as a "rule of law established for the first time by a court for a particular type of case and thereafter referred to in deciding similar cases."<ref>Black's Law Dictionary, p. 1059 (5th ed. 1979).</ref> [[Common law#1. Common law as opposed to statutory law and regulatory law|Common law precedent]] is a third kind of law, on equal footing with [[statutory law]] (statutes and codes enacted by legislative bodies), and [[Delegated legislation]] (in U.K. parlance) or [[regulatory law]] (in U.S. parlance) (regulations promulgated by executive branch agencies).


Courts in [[common law]] systems rely heavily on [[case law]], which refers to the collection of precedents and legal principles established by previous judicial decisions on specific issues or topics.<ref>{{Cite web |title=case law |url=https://www.law.cornell.edu/wex/case_law |access-date=2024-12-01 |website=LII / Legal Information Institute |language=en |quote="Case law is law that is based on judicial decisions rather than law based on constitutions, statutes, or regulations. Case law concerns unique disputes resolved by courts using the concrete facts of a case. By contrast, statutes and regulations are written abstractly. Case law, also used interchangeably with common law, refers to the collection of precedents and authority set by previous judicial decisions on a particular issue or topic."}}</ref> The development of case law depends on the systematic publication and indexing of these decisions in [[Law report|law reports]], making them accessible to lawyers, courts, and the general public.<ref name=":0">{{Cite web |title=Law report {{!}} Common Law Cases & Judgments {{!}} Britannica |url=https://www.britannica.com/topic/law-report |url-status=live |archive-url=https://web.archive.org/web/20240724164729/https://www.britannica.com/topic/law-report |archive-date=2024-07-24 |access-date=2024-12-01 |website=www.britannica.com |language=en |quote=Law report, in common law, published record of a judicial decision that is cited by lawyers and judges for their use as precedent in subsequent cases. The report of a decision ordinarily contains the title of the case, a statement of the facts giving rise to the litigation, and its history in the courts. It then reproduces the opinion of the court and concludes with the court's judgment—affirming or reversing the judgment of the court below. The report of a modern decision is usually preceded by an analytic summary of the opinion, called a headnote, that states the points decided.}}</ref>
'''Case law''', in common law jurisdictions, is the set of decisions of adjudicatory tribunals or other rulings that can be cited as precedent. In most countries, including most European countries, the term is applied to any set of rulings on law which is guided by previous rulings, for example, previous decisions of a government agency.


Generally speaking, a legal precedent may be:
Essential to the development of case-law is the publication of notable judgments in the form of [[law reports]] for use by lawyers, courts and the general public, including those judgments which, when delivered or later, are accepted as being [[Lists of landmark court decisions|"leading cases" or "landmark decisions"]]. In common law jurisdictions, where law students study case law to understand the application of law to facts, as well as to learn judicial interpretations of statutes, unreported rulings in trials and hearings are not treated as "case law" or "precedents" which serve as authority for deciding later cases.<ref>{{cite web|url=http://dictionary.law.com/Default.aspx?selected=148|title=Legal Dictionary - Law.com|work=Law.com Legal Dictionary}}</ref>
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* '''applied''' (if precedent is binding) / '''adopted''' (if precedent is persuasive), if the principles underpinning the previous decision are accordingly used to evaluate the issues of the subsequent case;
==Principle==
* '''[[Distinguishing|distinguished]]''', if the principles underpinning the previous decision are found specific to, or premised upon, certain factual scenarios, and not applied to the subsequent case because of the absence or material difference in the latter's facts;
* '''modified''', if the same court on determination of the same case on order from a higher court modified one or more parts of the previous decision; or
* '''overruled''', if the same or higher courts on appeal or determination of subsequent cases found the principles underpinning the previous decision erroneous in law or overtaken by new legislation or developments.


==Principles==
''Stare decisis'' ([[Traditional English pronunciation of Latin|Anglo-Latin pronunciation]]: {{IPAc-en|'|s|t|ɛər|iː|_|d|ɨ|'|s|aɪ|s|ɨ|s}}) is a legal principle by which judges are obligated to respect the precedent established by prior decisions. The words originate from the phrasing of the principle in the [[Latin]] maxim '''''Stare decisis et non quieta movere''''': "to stand by decisions and not disturb the undisturbed."<ref name=Adeleye>Adeleye, Gabriel et al. ''[https://books.google.com/books?id=a4ddQNrt8e8C&pg=PA371 World Dictionary of Foreign Expressions: a Resource for Readers and Writers]'', page 371 (1999).</ref> In a legal context, this is understood to mean that courts should generally abide by precedent and not disturb settled matters.<ref name=Adeleye /> The principle of ''stare decisis'' can be divided into two components.


=== ''Stare decisis'' ===
The first is the rule that a decision made by a superior court, or by the same court in an earlier decision, is binding precedent that the court itself and all its inferior courts are obligated to follow. The second is the principle that a court should not overturn its own precedent unless there is a strong reason to do so and should be guided by principles from lateral and inferior courts. The second principle, regarding [[persuasive precedent]], is an advisory one that courts can and do ignore occasionally.<ref>Kmiec, Keenan. The Origin and Current Meanings of "Judicial Activism", ''California Law Review'' (2004):
''Stare decisis'' ({{IPAc-en|ˈ|s|t|ɛə|r|i|_|d|ᵻ|ˈ|s|aɪ|s|ᵻ|s|,_|ˈ|s|t|ɑː|r|eɪ}}) is a judicial doctrine under which courts follow the principles, rules, or standards established in their prior decisions (or those of higher courts) when deciding cases involving the same or closely related issues.<ref name=":3" /><ref>{{Cite web |title=Historical Background on Stare Decisis Doctrine {{!}} Constitution Annotated {{!}} Congress.gov {{!}} Library of Congress |url=https://constitution.congress.gov/browse/essay/artIII-S1-7-2-1/ALDE_00001187/ |access-date=2024-12-01 |website=constitution.congress.gov |language=en |quote="Stare decisis, Latin for to stand by things decided, is a judicial doctrine under which a court follows the principles, rules, or standards of its prior decisions (or decisions of higher tribunals) when deciding a case with arguably similar facts."}}</ref> The term originates from the [[Latin]] phrase ''stare decisis et non quieta movere,'' meaning to "stand by the thing decided and do not disturb the calm."<ref>{{Cite web |title=Historical Background on Stare Decisis Doctrine {{!}} Constitution Annotated {{!}} Congress.gov {{!}} Library of Congress |url=https://constitution.congress.gov/browse/essay/artIII-S1-7-2-1/ALDE_00001187/#ALDF_00021136 |access-date=2024-12-01 |website=constitution.congress.gov |language=en |quote="The full Latin phrase is stare decisis et non quieta movere—stand by the thing decided and do not disturb the calm. See James C. Rehnquist, Note, The Power That Shall Be Vested in a Precedent: Stare Decisis, The Constitution, and the Supreme Court, 66 B.U. L. Rev. 345, 347 (1986)."}}</ref>


The doctrine operates both horizontally and vertically. Vertical ''stare decisis'' binds lower courts to strictly follow the decisions of higher courts within the same jurisdiction.<ref name="Cornell-definition">{{cite web |title=stare decisis |url=https://www.law.cornell.edu/wex/stare_decisis |access-date=1 December 2024 |website=LII / Legal Information Institute |language=en |quote="The doctrine operates both horizontally and vertically. Horizontal stare decisis refers to a court adhering to its own precedent. For example, if the Seventh Circuit Court of Appeals adhered to the ruling of a previous Seventh Circuit Court of Appeals case, that would be horizontal stare decisis. A court engages in vertical stare decisis when it applies precedent from a higher court. For example, if the Seventh Circuit Court of Appeals adhered to a previous ruling from the U.S. Supreme Court, that would be vertical stare decisis. Or, additionally, if the Federal District Court for the Southern District of New York adhered to a previous ruling by the Second Circuit, that would be vertical stare decisis."}}</ref> The [[United States Court of Appeals for the Seventh Circuit|Seventh Circuit]] Court of Appeals applying a precedent set by the [[Supreme Court of the United States|U.S. Supreme Court]] is an example of vertical ''stare decisis''.<ref name="Cornell-definition" /> Horizontal ''stare decisis'' refers the principle that a court adheres to its own previous rulings.<ref name="Cornell-definition" />
{{quote|Some instances of disregarding precedent are almost universally considered inappropriate. For example, in a rare showing of unity in a Supreme Court opinion discussing judicial activism, Justice Stevens wrote that a circuit court "engaged in an indefensible brand of judicial activism" when it "refused to follow" a "controlling precedent" of the Supreme Court. The rule that lower courts should abide by controlling precedent, sometimes called "'''''vertical precedent'''''," can safely be called settled law. It appears to be equally well accepted that the act of disregarding vertical precedent qualifies as one kind of judicial activism. "'''''Horizontal precedent'''''," the doctrine requiring a court "to follow its own prior decisions in similar cases," is a more complicated and debatable matter....[A]cademics argue that it is sometimes proper to disregard horizontal precedent. Professor Gary Lawson, for example, has argued that ''stare decisis'' itself may be unconstitutional if it requires the Court to adhere to an erroneous reading of the Constitution. "If the Constitution says X and a prior judicial decision says Y, a court has not merely the power, but the obligation, to prefer the Constitution." In the same vein, Professors Ahkil Amar and Vikram Amar have stated, "Our general view is that the Rehnquist Court's articulated theory of ''stare decisis'' tends to improperly elevate judicial doctrine over the Constitution itself." It does so, they argue, "by requiring excessive deference to past decisions that themselves may have been misinterpretations of the law of the land.


In the modern era, the [[Supreme Court of the United States|U.S. Supreme Court]] adheres to its prior decisions unless there is a <q>special justification</q> to overrule precedent.<ref name=":7">{{Cite web |title=Stare Decisis Doctrine Generally {{!}} Constitution Annotated {{!}} Congress.gov {{!}} Library of Congress |url=https://constitution.congress.gov/browse/essay/artIII-S1-7-2-2/ALDE_00013237/ |access-date=2024-12-01 |website=constitution.congress.gov |language=en |quote="In the modern era, the Supreme Court has applied the doctrine of stare decisis by following the rules of its prior decisions unless there is a special justification—or, at least, strong grounds—to overrule precedent. This justification must amount to more than a disagreement with a prior decision’s reasoning. In adopting this approach, the Court has rejected a strict view of stare decisis that would require it to adhere to its prior decisions regardless of those decisions’ merits or the practical implications of retaining or discarding precedent."}}</ref> By taking this approach, the Court has rejected a strict view of ''stare decisis'' that would require it to uphold past rulings regardless of their merits or the practical consequences of maintaining or overturning them.<ref name=":7" />
For Lawson, Akhil Amar, and Vikram Amar, dismissing erroneous horizontal precedent would not be judicial activism; instead, it would be appropriate constitutional decisionmaking.|Walton Myers}}</ref>


=== ''Ratio decidendi'' and ''obiter dicta'' ===
===Case law in common law systems===
''[[Ratio decidendi]]'' ("the reason for the decision") refers to the key factual element or line of reasoning in a case that forms the basis for the court's final judgment.<ref name=":4">{{Cite web |title=ratio decidendi |url=https://www.law.cornell.edu/wex/ratio_decidendi |access-date=2024-12-01 |website=LII / Legal Information Institute |language=en |quote="Ratio decidendi is Latin for 'rationale for the decision.' The term refers to a key factual point or chain of reasoning in a case that drives the final judgment... Ratio decidendi is the basis for a court decision and creates binding precedent. "}}</ref> It forms the basis for a court decision and creates binding precedent.<ref name=":4" /> This distinguishes it from other parts of a judicial opinion, such as ''[[Obiter dictum|obiter dicta]]'' (non-binding observations or comments).
In the [[common law]] tradition, courts decide the law applicable to a case by interpreting statutes and applying precedent which record how and why prior [[Legal case|cases]] have been decided. Unlike most civil law systems, [[Common law#2. Common law legal systems as opposed to civil law legal systems|common law]] systems follow the doctrine of ''stare decisis'', by which most courts are bound by their own previous decisions in similar cases, and all lower courts should make decisions consistent with previous decisions of higher courts.<ref name="pdf">http://www.fjc.gov/public/pdf.nsf/lookup/CivilLaw.pdf/$file/CivilLaw.pdf</ref> For example, in England, the [[High Court]] and the [[Court of Appeal]] are each bound by their own previous decisions, but the [[Supreme Court of the United Kingdom]] is able to deviate from its earlier decisions, although in practice it rarely does so.


In contrast, ''[[Obiter dictum|obiter dicta]]'' (“something said in passing”) refers to comments, suggestions, or observations made by a judge in an opinion that are not necessary to resolve the case at hand.<ref name=":5">{{Cite web |title=obiter dicta |url=https://www.law.cornell.edu/wex/obiter_dicta |access-date=2024-12-01 |website=LII / Legal Information Institute |language=en |quote="Obiter dicta is the plural form of obiter dictum, which is Latin for “something said in passing.” The term describes comments, suggestions, or observations made by a judge in an opinion that are not necessary to resolve the case, and as such, are not legally binding on other courts but may still be cited as persuasive authority in future litigation. Also referred to as dictum, dicta, and judicial dicta. A dissenting opinion is also generally considered obiter dictum."}}</ref><ref>{{Cite web |title=Obiter dictum {{!}} Legal Definition, Use, & Examples {{!}} Britannica |url=https://www.britannica.com/topic/obiter-dictum |access-date=2024-12-01 |website=www.britannica.com |language=en |quote="obiter dictum, Latin phrase meaning 'that which is said in passing,' an incidental statement. Specifically, in law, it refers to a passage in a judicial opinion which is not necessary for the decision of the case before the court. Such statements lack the force of precedent but may nevertheless be significant."}}</ref> While not legally binding on other courts, such statements may be cited as persuasive authority in subsequent litigation.<ref name=":5" />
Generally speaking, higher courts do not have direct oversight over day-to-day proceedings in lower [[court of record|courts]], in that they cannot reach out on their own initiative (''sua sponte'') at any time to reverse or overrule judgments of the lower courts. Normally, the burden rests with litigants to appeal rulings (including those in clear violation of established case law) to the higher courts. If a judge acts against precedent and the case is not [[appeal]]ed, the decision will stand.


=== Hierarchy of courts ===
A lower court may not rule against a binding precedent, even if the lower court feels that the precedent is unjust; the lower court may only express the hope that a higher court or the legislature will reform the rule in question. If the court believes that developments or trends in legal reasoning render the precedent unhelpful, and wishes to evade it and help the law evolve, the court may either hold that the precedent is inconsistent with subsequent authority, or that the precedent should be ''distinguished'' by some material difference between the facts of the cases. If that judgment goes to appeal, the appellate court will have the opportunity to review both the precedent and the case under appeal, perhaps overruling the previous case law by setting a new precedent of higher authority. This may happen several times as the case works its way through successive appeals. [[Lord Denning]], first of the [[High Court of Justice of England and Wales|High Court of Justice]], later of the [[Court of Appeal of England and Wales|Court of Appeal]], provided a famous example of this evolutionary process in his development of the concept of [[estoppel]] starting in the ''High Trees'' case: ''[[Central London Property Trust Ltd v. High Trees House Ltd]]'' [1947] K.B. 130.


==== Federalism and parallel state and federal courts ====
Judges may refer to various types of persuasive authority to reach a decision in a case. Widely cited non-binding sources include legal [[encyclopedia]]s such as ''[[Corpus Juris Secundum]]'' and ''[[Halsbury's Laws of England]]'', or the published work of the [[Law Commission]] or the [[American Law Institute]]. Some bodies are given statutory powers to issue Guidance with persuasive authority or similar statutory effect, such as the [[Highway Code]].
In federal systems the division between federal and state law may result in complex interactions. In the United States, state courts are not considered inferior to federal courts but rather constitute a parallel court system.


* When a federal court rules on an issue of state law, the federal court must follow the precedent of the state courts, under the [[Erie doctrine]]. If an issue of state law arises during a case in federal court, and there is no decision on point from the highest court of the state, the federal court must either attempt to predict how the state courts would resolve the issue by looking at decisions from state appellate courts, or, if allowed by the constitution of the relevant state, [[certified question|submit]] the question to the state's courts.<ref>{{cite web |title=Mandatory v. Persuasive |url=http://faculty.law.lsu.edu/toddbruno/mandatory_v__persuasive.htm |url-status=dead |archive-url=https://web.archive.org/web/20121025142246/http://faculty.law.lsu.edu/toddbruno/mandatory_v__persuasive.htm |archive-date=25 October 2012 |access-date=2 November 2012 |publisher=Faculty.law.lsu.edu}}</ref>
In federal or multi-jurisdictional law systems there may exist conflicts between the various lower appellate courts. Sometimes these differences may not be resolved and it may be necessary to distinguish how the law is applied in one [[district]], province, division or [[appellate court|appellate department]]. Usually only an appeal accepted by the [[court of last resort]] will resolve such differences and, for many reasons, such appeals are often not granted.
* On the other hand, when a state court rules on an issue of federal law, the state court is bound only by rulings of the Supreme Court, but not by decisions of federal district or circuit courts of appeals.<ref name="40 Cal. 4th 1370, 1416">''People v. Leonard'', [http://online.ceb.com/calcases/C4/40C4t1370.htm 40 Cal. 4th 1370, 1416] (2007) (Ninth Circuit decisions do not bind Supreme Court of California).</ref><ref>{{cite journal |last1=Martin |first1=John H. |date=1972–1973 |title=51 Texas Law Review 1972-1973 Binding Effect of Federal Declaratory Judgments on State Courts Comment |url=http://heinonline.org/HOL/LandingPage?collection=journals&handle=hein.journals/tlr51&div=41&id=&page= |journal=Texas Law Review |volume=51 |page=743 |access-date=2 November 2012}}</ref><ref>[[United States federal courts]]</ref> However, some states have adopted a practice of considering themselves bound by rulings of the court of appeals embracing their states, as a matter of comity rather than constitutional obligation.<ref>{{cite web |last=Wrabley |first=Colin E. |year=2006 |title=Applying Federal Court of Appeals' Precedent: Contrasting Approaches to Applying Court of Appeals' Federal Law Holdings and Erie State Law Predictions, 3 Seton Hall Circuit Rev. 1 |url=http://m.reedsmith.com/files/Publication/f2d6419f-4ea8-4b31-a1f2-e2c5752ac77d/Presentation/PublicationAttachment/84ab3eeb-9a19-419c-9776-009a4e40288a/Wrabley.pdf |url-status=dead |archive-url=https://web.archive.org/web/20161017100213/https://m.reedsmith.com/files/Publication/f2d6419f-4ea8-4b31-a1f2-e2c5752ac77d/Presentation/PublicationAttachment/84ab3eeb-9a19-419c-9776-009a4e40288a/Wrabley.pdf |archive-date=17 October 2016 |access-date=2 March 2016 |website=m.reedsmith.com}}</ref>

Any court may seek to distinguish its present case from that of a binding precedent, in order to reach a different conclusion. The validity of such a distinction may or may not be accepted on appeal. An appellate court may also propound an entirely new and different analysis from that of junior courts, and may or may not be bound by its own previous decisions, or in any case may distinguish the decisions based on significant differences in the facts applicable to each case. Or, a court may view the matter before it as one of "[[Precedent#Matter of first impression|first impression]]," not governed by any controlling precedent.<ref>Coale & Dyrek, [http://600camp.com/wp-content/uploads/2011/09/First-Impressions.pdf "First Impressions"], ''Appellate Advocate'' (Winter 2012).</ref>

Where there are several members of a court, there may be one or more judgments given; only the [[ratio decidendi]] of the majority can constitute a binding precedent, but all may be cited as persuasive, or their reasoning may be adopted in argument. Quite apart from the rules of precedent, the weight actually given to any reported judgment may depend on the reputation of both the court and the judges.

==Type of precedent==

===Verticality===
Generally, a [[common law]] court system has [[trial court]]s, intermediate [[appellate court]]s and a [[supreme court]]. The inferior courts conduct almost all trial proceedings. The inferior courts are bound to obey precedent established by the appellate court for their jurisdiction, and all supreme court precedent.

The [[Supreme Court of California]]'s explanation of this principle is that

{{quote|[u]nder the doctrine of ''stare decisis'', all tribunals exercising inferior jurisdiction are required to follow decisions of courts exercising superior jurisdiction. Otherwise, the doctrine of ''stare decisis'' makes no sense. The decisions of this court are binding upon and must be followed by all the state courts of California. Decisions of every division of the [[California Courts of Appeal|District Courts of Appeal]] are binding upon all the justice and municipal courts and upon all the [[Superior Courts of California|superior courts of this state]], and this is so whether or not the superior court is acting as a trial or appellate court. Courts exercising inferior jurisdiction must accept the law declared by courts of superior jurisdiction. It is not their function to attempt to overrule decisions of a higher court.<ref>''Auto Equity Sales, Inc. v. Superior Court'', [http://online.ceb.com/calcases/C2/57C2d450.htm 57 Cal. 2d 450] (1962).</ref>}}

An Intermediate state appellate court is generally bound to follow the decisions of the highest court of that state.

The application of the doctrine of ''stare decisis'' from a superior court to an inferior court is sometimes called ''vertical stare decisis''.

===Horizontality===

The idea that a judge is bound by (or at least should respect) decisions of earlier judges of similar or coordinate level is called horizontal ''stare decisis''.

In the [[United States federal court system]], the intermediate appellate courts are divided into thirteen "circuits," each covering some range of territory ranging in size from the District of Columbia alone up to seven states. Each panel of judges on the [[United States court of appeals|court of appeals]] for a circuit is bound to obey the prior appellate decisions of the same circuit.{{Citation needed|date=April 2011}} Precedent of a United States court of appeals may be overruled only by the court ''[[en banc#United States Courts of Appeals|en banc]],'' that is, a session of all the active appellate judges of the circuit, or by the [[United States Supreme Court]], not simply by a different three-judge panel.

When a court binds itself, this application of the doctrine of precedent is sometimes called ''horizontal stare decisis''. The state of [[New York (state)|New York]] has a similar appellate structure as it is divided into four [[New York Supreme Court, Appellate Division|appellate departments]] supervised by the final [[New York Court of Appeals]]. Decisions of one appellate department are not binding upon another, and in some cases the departments differ considerably on interpretations of law.

===Federalism and parallel state and federal courts===

In federal systems the division between federal and state law may result in complex interactions. In the United States, state courts are not considered inferior to federal courts but rather constitute a parallel court system.

* When a federal court rules on an issue of state law, the federal court must follow the precedent of the state courts, under the [[Erie doctrine]]. If an issue of state law arises during a case in federal court, and there is no decision on point from the highest court of the state, the federal court must either attempt to predict how the state courts would resolve the issue by looking at decisions from state appellate courts, or, if allowed by the constitution of the relevant state, [[certified question|submit]] the question to the state's courts.<ref>{{cite web|url=http://faculty.law.lsu.edu/toddbruno/mandatory_v__persuasive.htm |title=Mandatory v. Persuasive |publisher=Faculty.law.lsu.edu |date= |accessdate=2012-11-02}}</ref>
* On the other hand, when a state court rules on an issue of federal law, the state court is bound only by rulings of the Supreme Court, but not by decisions of federal district or circuit courts of appeals<ref name="40 Cal. 4th 1370, 1416">''People v. Leonard'', [http://online.ceb.com/calcases/C4/40C4t1370.htm 40 Cal. 4th 1370, 1416] (2007) (Ninth Circuit decisions do not bind Supreme Court of California).</ref><ref>{{cite web|url=http://heinonline.org/HOL/LandingPage?collection=journals&handle=hein.journals/tlr51&div=41&id=&page= |title=51 Texas Law Review 1972-1973 Binding Effect of Federal Declaratory Judgments on State Courts Comment |publisher=Heinonline.org |date= |accessdate=2012-11-02}}</ref><ref>[[United States federal courts]]</ref> However some states have adopted a practice of considering themselves bound by rulings of the court of appeals embracing their states, as a matter of comity rather than constitutional obligation.<ref>Colin E. Wrabley, Applying Federal Court of Appeals’ Precedent: Contrasting Approaches to Applying Court of Appeals’ Federal Law Holdings and Erie State Law Predictions, 3 Seton Hall Circuit Rev. 1 (2006) http://m.reedsmith.com/files/Publication/f2d6419f-4ea8-4b31-a1f2-e2c5752ac77d/Presentation/PublicationAttachment/84ab3eeb-9a19-419c-9776-009a4e40288a/Wrabley.pdf</ref>


In practice, however, judges in one system will almost always choose to follow relevant case law in the other system to prevent divergent results and to minimize [[forum shopping]].
In practice, however, judges in one system will almost always choose to follow relevant case law in the other system to prevent divergent results and to minimize [[forum shopping]].


==Types of precedent==
===Binding precedent===
===Binding precedent===
Binding precedent, based on the legal principle of ''stare decisis,'' requires lower courts to follow the decisions of appellate courts in the same jurisdiction.<ref>{{cite web |title=Precedent and evidence |url=https://www.sl.nsw.gov.au/find-legal-answers/books-online/hot-topics-courts-and-tribunals/precedent-and-evidence |access-date=2024-12-01 |work=Hot Topics: Courts and Tribunals |publisher=State Library of New South Wales |quote="A precedent is ‘binding’ on a court if the precedent was made by a superior court that is higher in the hierarchy of courts. A binding precedent must be followed if the precedent is relevant and the circumstances of the cases are sufficiently similar. For example, decisions of the High Court are binding on all courts in Australia, but a decision of the Supreme Court is not binding on the High Court, and a decision of the District Court is not binding on the Supreme Court."}}</ref><ref name=":6">{{Cite web |title=binding precedent |url=https://www.law.cornell.edu/wex/binding_precedent |access-date=2024-12-01 |website=LII / Legal Information Institute |language=en |quote="Binding precedent is a legal rule or principle, articulated by an appellate court, that must be followed by lower courts within its jurisdiction. Essentially, once an appellate court reviews a case, it will deliver a written opinion. This written opinion will include the court’s determination on a question of law. This determination, known as a holding, is binding on all lower courts within the jurisdiction, meaning that lower courts must apply this decision when presented with similar facts. The lower courts are thus bound, or required to follow the legal precedent set by the higher court."}}</ref> In other words, when an appellate court resolves a [[question of law]], its determination, or "[[Holding (law)|holding]]," serves as precedent that lower courts are bound to apply in cases involving similar facts or legal issues.<ref name=":6" />


For example, in the United States, decisions of the [[Supreme Court of the United States|U.S. Supreme Court]], as the nation's highest court, are binding on all other courts nationwide.<ref name=":6" />
Precedent that must be applied or followed is known as ''binding precedent'' (alternately ''metaphorically precedent'', ''mandatory'' or ''binding authority'', etc.). Under the doctrine of ''stare decisis'', a [[lower court]] must honor findings of law made by a higher court that is within the appeals path of cases the court hears. In state and federal courts in the United States of America, jurisdiction is often divided geographically among local trial courts, several of which fall under the territory of a regional appeals court. All appellate courts fall under a highest court (sometimes but not always called a "supreme court"). By definition, decisions of lower courts are not binding on courts higher in the system, nor are appeals court decisions binding on local courts that fall under a different appeals court. Further, courts must follow their own proclamations of law made earlier on other cases, and honor rulings made by other courts in disputes among the parties before them pertaining to the same pattern of facts or events, unless they have a strong reason to change these rulings (see [[Law of the case]] re: a court's previous holding being binding precedent for that court).

In [[law]], a binding precedent (also known as a mandatory precedent or binding authority) is a precedent which must be followed by all [[lower court]]s under [[Common law#2. Common law legal systems as opposed to civil law legal systems|common law]] [[Legal systems of the world|legal systems]]. In [[English law]] it is usually created by the decision of a higher court, such as the [[Supreme Court of the United Kingdom]], which took over the [[judicial functions of the House of Lords]] in 2009. In [[Civil law (legal system)|Civil law]] and [[legal pluralism|pluralist]] systems precedent is not binding but [[case law]] is taken into account by the courts.

Binding precedent relies on the [[legal principle]] of ''stare decisis''. ''Stare decisis'' means to stand by things decided. It ensures certainty and consistency in the application of law. Existing binding precedent from past cases are applied in principle to new situations by analogy.

One law professor has described mandatory precedent as follows:

:Given a determination as to the governing jurisdiction, a court is "bound" to follow a precedent of that jurisdiction only if it is directly in point. In the strongest sense, "directly in point" means that: (1) the question resolved in the precedent case is the same as the question to be resolved in the pending case, (2) resolution of that question was necessary to the disposition of the precedent case; (3) the significant facts of the precedent case are also presented in the pending case, and (4) no additional facts appear in the pending case that might be treated as significant.<ref>Marjorie D. Rombauer, ''Legal Problem Solving: Analysis, Research and Writing'', pp. 22-23 (West Publishing Co., 3d ed. 1978). (Rombauer was a professor of law at the University of Washington.)</ref>

In extraordinary circumstances a higher court may overturn or overrule mandatory precedent, but will often attempt to [[distinguish]] the precedent before overturning it, thereby limiting the scope of the precedent.

Under the U.S. legal system, courts are set up in a hierarchy. At the top of the federal or national system is the Supreme Court, and underneath are lower federal courts. The state court systems have hierarchy structures similar to that of the federal system.

The U.S. Supreme Court has final authority on questions about the meaning of federal law, including the U.S. Constitution. For example, when the Supreme Court says that the First Amendment applies in a specific way to suits for slander, then every court is bound by that precedent in its interpretation of the First Amendment as it applies to suits for slander. If a lower court judge disagrees with a higher court precedent on what the First Amendment should mean, the lower court judge must rule according to the binding precedent. Until the higher court changes the ruling (or the law itself is changed), the binding precedent is authoritative on the meaning of the law.

Lower courts are bound by the precedent set by higher courts within their region. Thus, a federal district court that falls within the geographic boundaries of the Third Circuit Court of Appeals (the mid-level appeals court that hears appeals from district court decisions from Delaware, New Jersey, Pennsylvania, and the Virgin Islands) is bound by rulings of the Third Circuit Court, but not by rulings in the Ninth Circuit (Alaska, Arizona, California, Guam, Hawaii, Idaho, Montana, Nevada, Northern Mariana Islands, Oregon, and Washington), since the Circuit Courts of Appeals have jurisdiction defined by geography. The Circuit Courts of Appeals can interpret the law how they want, so long as there is no binding Supreme Court precedent. One of the common reasons the Supreme Court grants [[certiorari]] (that is, they agree to hear a case) is if there is a conflict among the circuit courts as to the meaning of a federal law.

There are three elements needed for a precedent to work. Firstly, the hierarchy of the courts needs to be accepted, and an efficient system of law reporting. 'A balance must be struck between the need on one side for the [[legal certainty]] resulting from the binding effect of previous decisions, and on the other side the avoidance of undue restriction on the proper development of the law (1966 Practice Statement (Judicial Precedent) by Lord Gardiner L.C.)'.

====Binding precedent in English law====
Judges are bound by the law of binding precedent in [[England and Wales]] and other [[Common law#2. Common law legal systems as opposed to civil law legal systems|common law]] jurisdictions. This is a distinctive feature of the English legal system. In Scotland and many countries throughout the world, particularly in mainland Europe, civil law means that judges take case law into account in a similar way, but are not obliged to do so and are required to consider the precedent in terms of principle. Their fellow judges' decisions may be persuasive but are not binding. Under the English legal system, judges are not necessarily entitled to make their own decisions about the development or interpretations of the law. They may be bound by a decision reached in a previous case. Two facts are crucial to determining whether a precedent is binding:
# The position in the court hierarchy of the court which decided the precedent, relative to the position in the court trying the current case.
# Whether the facts of the current case come within the scope of the principle of law in previous decisions.

===="Super ''stare decisis''"====

"Super ''stare decisis''" is a term used for important precedent that is resistant or immune from being overturned, without regard to whether correctly decided in the first place. It may be viewed as one extreme in a range of precedential power,<ref>Sinclair, Michael. [http://www.law.gmu.edu/gmulawreview/issues/14-2/documents/SINCLAIR.pdf "Precedent, Super-Precedent"], ''George Mason Law Review'' (14 Geo. Mason L. Rev. 363) (2007)</ref> or alternatively, to express a belief, or a critique of that belief, that some decisions should not be overturned.

In 1976, [[Richard Posner]] and William Landes coined the term "super-precedent," in an article they wrote about testing theories of precedent by counting citations.<ref>Landes, William & Posner, Richard. "Legal Precedent: A Theoretical and Empirical Analysis", 19 ''Journal of Law and Economics'' 249, 251 (1976).</ref> Posner and Landes used this term to describe the influential effect of a cited decision. The term "super-precedent" later became associated with different issue: the difficulty of overturning a decision.<ref>Hayward, Allison. [http://www.cato.org/pubs/scr/2006/hayward.pdf The Per Curiam Opinion of Steel: Buckley v. Valeo as Superprecedent?], ''Cato Supreme Court Review'' 195, 202, (2005-2006).</ref> In 1992, Rutgers professor Earl Maltz criticized the Supreme Court's decision in ''[[Planned Parenthood v. Casey]]'' for endorsing the idea that if one side can take control of the Court on an issue of major national importance (as in ''[[Roe v. Wade]]''), that side can protect its position from being reversed "by a kind of super-stare decisis."<ref>Maltz, Earl. "Abortion, Precedent, and the Constitution: A Comment on Planned Parenthood of Southeastern Pennsylvania v. Casey", 68 ''Notre Dame L. Rev.'' 11 (1992), quoted by Rosen, Jeffrey.[http://www.nytimes.com/2005/10/30/weekinreview/30rosen.html? So, Do You Believe in 'Superprecedent'?], ''New York Times'' (2005-10-30).</ref> The controversial idea that some decisions are virtually immune from being overturned, regardless of whether they were decided correctly in the first place, is the idea to which the term "super ''stare decisis''" now usually refers.

The concept of super-''stare decisis'' (or "super-precedent") was mentioned during the interrogations of Chief Justice [[John G. Roberts|John Roberts]] and Justice [[Samuel Alito]] before the Senate Judiciary Committee. Prior to the commencement of the Roberts hearings, the chair of that committee, Senator [[Arlen Specter]] of Pennsylvania, wrote an op/ed in the ''[[New York Times]]'' referring to ''Roe'' as a "super-precedent." He revisited this concept during the hearings, but neither Roberts nor Alito endorsed the term or the concept.<ref>{{cite news |author=Benac, Nancy |url=http://www.commondreams.org/headlines05/0913-09.htm |title=Roberts Repeatedly Dodges Roe v. Wade |agency=Associated Press |date=2005-09-13}}</ref>


===Persuasive precedent===
===Persuasive precedent===


Persuasive precedent refers to legal decisions that a court may consider but is not obligated to follow when deciding a case, as they are not binding.<ref name=":8">{{Cite web |title=Glossary {{!}} Practical Law - Legal Resources & Know-How for Professionals |url=https://content.next.westlaw.com/Glossary/PracticalLaw/Id4cf190ef3ad11e28578f7ccc38dcbee?transitionType=Default&contextData=(sc.Default) |access-date=2024-12-01 |website=content.next.westlaw.com |language=en-US |quote="Persuasive precedent. Precedent that a court may, but is not required to, rely on in deciding a case. Examples of persuasive precedent include: decisions from courts in neighboring jurisdictions; and dicta in a decision by a higher court."}}</ref> Examples include decisions from courts in neighboring jurisdictions and ''dicta'' from rulings by higher courts.<ref name=":8" /> In Australia, decisions of superior overseas courts, such as those from the United Kingdom, serve as persuasive precedent.<ref>{{cite web |title=Precedent and evidence |url=https://www.sl.nsw.gov.au/find-legal-answers/books-online/hot-topics-courts-and-tribunals/precedent-and-evidence |access-date=2024-12-01 |work=Hot Topics: Courts and Tribunals |publisher=State Library of New South Wales |quote="A precedent is ‘persuasive’ if it was established by a superior court that is not higher in the hierarchy of courts. This means that the precedent should be seriously considered, but is not required to be followed. For example, a precedent established by the Supreme Court of New South Wales is persuasive but not binding on the Supreme Court of Victoria, since these courts are not in the same hierarchy and are of equal authority. Decisions of superior overseas courts, particularly the superior courts of the United Kingdom, are persuasive precedents in Australia."}}</ref>
'''Persuasive precedent''' (also '''persuasive authority''') is precedent or other legal writing that is not [[binding precedent]] but that is useful or relevant and that may guide the judge in making the decision in a current case. Persuasive precedent includes cases decided by lower courts, by peer or higher courts from other geographic jurisdictions, cases made in other parallel systems (for example, military courts, administrative courts, indigenous/tribal courts, state courts versus federal courts in the United States), statements made in [[dicta]], [[treatises]] or academic [[law reviews]], and in some exceptional circumstances, cases of other nations, treaties, world judicial bodies, etc.


Although not binding precedent, a court may choose to rely on persuasive precedent if the reasoning is compelling.<ref name=":9">{{Cite web |title=persuasive authority |url=https://www.law.cornell.edu/wex/persuasive_authority |access-date=2024-12-01 |website=LII / Legal Information Institute |language=en |quote="Although court decisions of persuasive authority are not binding precedent, a court may choose to rely on and follow the decisions. Cases such as this one from Michigan explain that a court may follow the decisions of another jurisdiction if the reasoning is persuasive. Courts may also look to decisions from other jurisdictions for guidance; for example, when deciding issues of first impression—like this one from Colorado—or matters in which the forum state law is unclear—like this one from Utah. A court, however, will not follow decisions of persuasive authority when the decision is against the forum jurisdiction’s public policy."}}</ref> Courts often turn to decisions from other jurisdictions for guidance, particularly when interpreting unclear laws or addressing "cases of first impression"—situations in which no prior binding authority exists and the court must determine the applicable law for the first time.<ref name=":9" /><ref name=":2">{{Cite web |title=case of first impression |url=https://www.law.cornell.edu/wex/case_of_first_impression |access-date=2024-11-27 |website=LII / Legal Information Institute |language=en |quote="A case of first impression is a case that presents a legal issue that has never been decided by the governing jurisdiction. ... A case of first impression lacks controlling precedent. In other words, a court deciding a case of first impression cannot rely on prior decisions nor is the court bound by stare decisis. To adopt the most persuasive rule of law, courts will look to various sources for guidance."}}</ref><ref>{{Cite web |date=2024-11-24 |title=Definition of CASE |url=https://www.merriam-webster.com/dictionary/case#legalDictionary |access-date=2024-12-04 |website=www.merriam-webster.com |language=en |quote="— case of first impression: a case that presents an issue or question never before decided or considered by the court"}}</ref>
In a "[[Precedent#Matter of first impression|case of first impression]]", courts often rely on persuasive precedent from courts in other [[jurisdiction]]s that have previously dealt with similar issues. Persuasive precedent may become binding through its adoption by a higher court.


===Nonprecedential decisions===
In [[Civil law (legal system)|civil law]] and [[legal pluralism|pluralist]] systems, as under [[Scots law]], precedent is not binding but [[case law]] is taken into account by the courts.

====Lower courts====

A lower court's opinion may be considered as persuasive authority if the judge believes they have applied the correct legal principle and reasoning.

====Higher courts in other circuits====
A court may consider the ruling of a higher court that is not binding. For example, a [[United States district court|district court]] in the United States First Circuit could consider a ruling made by the [[United States Court of Appeals for the Ninth Circuit]] as persuasive authority.

====Horizontal courts====
Courts may consider rulings made in other courts that are of equivalent authority in the legal system. For example, an [[appellate court]] for one district could consider a ruling issued by an appeals court in another district.

====Statements made in ''obiter dicta''====

Courts may consider ''[[obiter dicta]]'' in opinions of higher courts. Dicta of a higher court, though not binding, will often be persuasive to lower courts. The phrase ''obiter dicta'' is usually translated as "other things said", but due to the high number of judges and individual concurring opinions, it is often hard to distinguish from the ''ratio decidendi'' (reason for the decision). For these reasons, the obiter dicta may often be taken into consideration by a court. A litigant may also consider ''obiter dicta'' if a court has previously signaled<ref>Coale & Couture, [http://600camp.com/wp-content/uploads/2014/09/Loud-Rules.pdf Loud Rules], 34 Pepperdine L. Rev. 3 (2007).</ref> that a particular legal argument is weak and may even warrant sanctions if repeated.

====Dissenting opinions====
A case decided by a multi-judge panel could result in a split decision. While only the majority opinion is considered precedential, an outvoted judge can still publish a dissenting opinion. Common patterns for dissenting opinions include:
* an explanation of how the outcome of the case might be different on slightly different facts, in an attempt to limit the holding of the majority
* planting seeds for a future overruling of the majority opinion
A judge in a subsequent case, particularly in a different jurisdiction, could find the dissenting judge's reasoning persuasive. In the jurisdiction of the original decision, however, a judge should only overturn the holding of a court lower or equivalent in the hierarchy. A district court, for example, could not rely on a [[Supreme court|Supreme Court]] dissent as a basis to depart from the reasoning of the majority opinion. However, lower courts occasionally cite dissents, either for either a limiting principle on the majority, or for propositions that are not stated in the majority opinion and not inconsistent with that majority, or to explain a disagreement with the majority and to urge reform (while following the majority in the outcome).

====Treatises, restatements, law review articles====
Courts may consider the writings of eminent legal scholars in treatises, restatements of the law, and law reviews. The extent to which judges find these types of writings persuasive will vary widely with elements such as the reputation of the author and the relevance of the argument.

====Persuasive effect of decisions from other jurisdictions====
The courts of England and Wales are free to consider decisions of other jurisdictions, and give them whatever persuasive weight the English court sees fit, even though these other decisions are not binding precedent. Jurisdictions that are closer to modern English [[Common law#2. Common law legal systems as opposed to civil law legal systems|common law]] are more likely to be given persuasive weight, for example Commonwealth states (for example Canada, Australia, or New Zealand). Persuasive weight might be given to other common law courts, such as from the United States, most often where the American courts have been particularly innovative, e.g. in [[product liability]] and certain areas of [[contract]] law.

In the United States, in the late 20th and early 21st centuries, the concept of a U.S. court considering foreign law or precedent has been considered controversial by some parties. The Supreme Court splits on this issue. This critique is recent, as in the early history of the United States, citation of English authority was ubiquitous. One of the first acts of many of the new state legislatures was to adopt the body of English common law into the law of the state. See [[Common law#Propagation of the common law to the colonies and Commonwealth by reception statutes|here]]. Citation to English cases was common through the 19th and well into the 20th centuries. Even in the late 20th and early 21st centuries, it is relatively uncontroversial for American state courts to rely on English decisions for matters of pure common (i.e. judge-made) law. {{Citation needed|date=July 2016}}

Within the federal legal systems of several common-law countries, and most especially the United States, it is relatively common for the distinct lower-level judicial systems (e.g. state courts in the United States and Australia, provincial courts in Canada) to regard the decisions of other jurisdictions within the same country as persuasive precedent. Particularly in the United States, the adoption of a legal doctrine by a large number of other state judiciaries is regarded as highly persuasive evidence that such doctrine is preferred. A good example is the adoption in Tennessee of [[comparative negligence]] (replacing [[contributory negligence]] as a complete bar to recovery) by the 1992 [[Tennessee Supreme Court]] decision ''[[McIntyre v. Balentine]]'' (by this point all US jurisdictions save Tennessee, five other states, and the District of Columbia had adopted comparative negligence schemes). Moreover, in American law, the [[Erie doctrine|''Erie'' doctrine]] requires federal courts sitting in [[diversity jurisdiction|diversity actions]] to apply state substantive law, but in a manner consistent with how the court believes the state's highest court would rule in that case. Since such decisions are not binding on state courts, but are often very well-reasoned and useful, state courts cite federal interpretations of state law fairly often as persuasive precedent, although it is also fairly common for a state high court to reject a federal court's interpretation of its jurisprudence.

===Nonprecedential decisions: non-publication and depublication, noncitation rules===
{{main|Non-publication of legal opinions in the United States}}
{{main|Non-publication of legal opinions in the United States}}


Non-publication of opinions, or unpublished opinions, are those decisions of courts that are not available for citation as precedent because the judges making the opinion deem the case as having less precedential value. Selective publication is the legal process which a judge or justices of a court decide whether a decision is to be or not published in [[law reports|a reporter]]. "Unpublished" federal appellate decisions are published in the [[Federal Appendix]]. Depublication is the power of a court to make a previously published order or opinion unpublished.
Nonpublication of opinions, or unpublished opinions, are those decisions of courts that are not available for citation as precedent because the judges making the opinion deem the cases as having less precedential value. Selective publication is the legal process which a judge or justices of a court decide whether a decision is to be or not published in [[law reports|a reporter]]. "Unpublished" federal appellate decisions are published in the [[Federal Appendix]]. Depublication is the power of a court to make a previously published order or opinion unpublished.<ref>{{Cite web |last=Shafer |first=John |title=LibGuides: Depublication of California Cases: What is Depublication? |url=https://legalresearch.usfca.edu/c.php?g=523805&p=3580747 |access-date=2022-08-08 |website=legalresearch.usfca.edu |language=en}}</ref>

[[Litigation]] that is settled out of court generates no written decision, and thus has no precedential effect. As one practical effect, the U.S. Department of Justice settles many cases against the federal government simply to avoid creating adverse precedent.

===''Res judicata'', claim preclusion, collateral estoppel, issue preclusion, law of the case===

Several rules may cause a decision to apply as narrow "precedent" to preclude future legal positions of the specific parties to a case, even if a decision is non-precedential with respect to all other parties.

====''Res judicata'', claim preclusion====

{{main|res judicata}}

Once a case is decided, the same plaintiff cannot sue the same defendant again on any claim arising out of the same facts. The law requires plaintiffs to put all issues on the table in a single case, not split the case. For example, in a case of an auto accident, the plaintiff cannot sue first for property damage, and then personal injury in a separate case. This is called ''[[res judicata]]'' or [[claim preclusion]] ("'Res judicata'" is the traditional name going back centuries; the name shifted to "claim preclusion" in the United States over the late 20th century). Claim preclusion applies whether the plaintiff wins or loses the earlier case, even if the later case raises a different legal theory, even the second claim is unknown at the time of the first case. Exceptions are extremely limited, for example if the two claims for relief must necessarily be brought in different courts (for example, one claim might be exclusively federal, and the other exclusively state).

====collateral estoppel, issue preclusion====

{{main|collateral estoppel}}

Once a case is finally decided, any issues decided in the previous case may be binding against the party that lost the issue in later cases, even in cases involving other parties. For example, if a first case decides that a party was negligent, then other plaintiffs may rely on that earlier determination in later cases, and need not re-prove the issue of negligence. For another example, if a patent is shown to be invalid in a case against one accused infringer, that same patent is invalid against all other accused infringers—invalidity need not be re-proved. Again, there are limits and exceptions on this principle. The principle is called [[collateral estoppel]] or [[issue preclusion]].

====law of the case====

{{main|law of the case}}

Within a single case, once there's been a first appeal, both the lower court and the appellate court itself will not further review the same issue, and will not re-review an issue that could have been appealed in the first appeal. Exceptions are limited to three "exceptional circumstances:" (1) when substantially different evidence is raised at a subsequent trial, (2) when the law changes after the first appeal, for example by a decision of a higher court, or (3) when a decision is clearly erroneous and would result in a manifest injustice. This principle is called "[[law of the case]]."

===Splits, tensions===

On many questions, reasonable people may differ. When two of those people are judges, the tension among two lines of precedent may be resolved as follows.

====Jurisdictional splits: disagreements among different geographical regions or levels of federalism====

If the two courts are in separate, parallel jurisdictions, there is no conflict, and two lines of precedent may persist. Courts in one jurisdiction are influenced by decisions in others, and notably better rules may be adopted over time.

====Splits among different areas of law====

Courts try to formulate the common law as a "seamless web" so that principles in one area of the law apply to other areas. However, this principle does not apply uniformly. Thus, a word may have different definitions in different areas of the law, or different rules may apply so that a question has different answers in different legal contexts. Judges try to minimize these conflicts, but they arise from time to time, and under principles of 'stare decisis', may persist for some time.

====Conflicts====

===Matter of first impression===
A matter of first impression (known as ''primae impressionis'' in [[Latin language|Latin]]) is a [[legal case]] in which there is no [[binding authority]] on the matter presented. Such a case can set forth a completely original issue of law for decision by the courts. A first impression case may be a first impression in only a particular [[jurisdiction]]. In that situation, courts will look to [[judicial holding|holdings]] of other jurisdictions for [[persuasive authority]].

In the latter meaning, the case in question cannot be decided through referring to and/or relying on precedent. Since the legal issue under consideration has never been decided by an appeals court and, therefore, there is no precedent for the court to follow, the court uses analogies from prior rulings by appeals courts, refers to commentaries and articles by legal scholars, and applies its own logic. In cases of first impression, the trial judge will often ask both sides' attorneys for legal briefs.<ref>{{cite web|url=http://legal-dictionary.thefreedictionary.com/First+Impression|title=first impression|work=TheFreeDictionary.com}}</ref>


[[Litigation]] that is settled out of court generates no written decision, thus has no precedential effect. As one practical effect, the U.S. Department of Justice settles many cases against the federal government simply to avoid creating adverse precedent.<ref>{{Cite web |title=UNITED STATES v. WINDSOR |url=https://www.law.cornell.edu/supremecourt/text/12-307 |access-date=2022-06-24 |website=LII / Legal Information Institute |language=en}}</ref>
In some situations, a case of first impression may exist in a jurisdiction until a reported [[appellate court]] decision is rendered.


==Contrasting role of case law in common law, civil law, and mixed systems==
==Precedent in civil law and mixed systems {{Anchor|Precedent_in_civil_law}} ==


{{Disputed-section|date=November 2023}}
The different roles of case law in [[civil law (legal system)|civil law]] and [[Common law#2. Common law legal systems as opposed to civil law legal systems|common law]] traditions create differences in the way that courts render decisions. Common law courts generally explain in detail the legal rationale behind their decisions, with citations of both legislation and previous relevant judgments, and often an exegesis of the wider legal principles. These are called ''[[ratio decidendi]]'' and constitute a precedent binding on other courts; further analyses not strictly necessary to the determination of the current case are called ''[[obiter dicta]]'', which have [[persuasive authority]] but are not technically binding. By contrast, decisions in civil law jurisdictions are generally very short, referring only to [[statute]]s. The reason for this difference is that these civil law jurisdictions apply a form of extreme [[legal positivism]] which holds that legislation is the only valid source of law because it has been voted on democratically; thus, it is not the judiciary's role to create law, but rather to interpret and apply statute, and therefore their decisions must reflect that.


===Civil law systems===
===Civil law systems===


''Stare decisis'' is not usually a doctrine used in [[civil law (legal system)|civil law]] systems, because it violates the [[Legal positivism|legal positivist]] principle that only the legislature may make law. Instead, the civil law system relies on the doctrine of ''[[jurisprudence constante]]'', according to which if a court has adjudicated a consistent line of cases that arrive at the same [[Holding (law)|holdings]] using sound reasoning, then the previous decisions are highly persuasive but not controlling on issues of law. This doctrine is similar to ''stare decisis'' insofar as it dictates that a court's decision must condone a cohesive and predictable result. In theory, lower courts are generally not bound by the precedents of higher courts. In practice, the need for predictability means that lower courts generally defer to the precedent of higher courts. As a result, the precedent of courts of last resort, such as the French [[Court of Cassation (France)|Cassation Court]] and the [[Council of State (France)|Council of State]], is recognized as being ''de facto'' binding on lower courts.
''Stare decisis'' is not usually a doctrine used in [[civil law (legal system)|civil law]] systems, because it violates the legislative positivist principle that only the legislature may make law. Instead, the civil law system relies on the doctrine of ''[[jurisprudence constante]]'', according to which if a court has adjudicated a consistent line of cases that arrive at the same [[Holding (law)|holdings]] using sound reasoning, then the previous decisions are highly persuasive but not controlling on issues of law. This doctrine is similar to ''stare decisis'' insofar as it dictates that a court's decision must condone a cohesive and predictable result. In theory, lower courts are generally not bound by the precedents of higher courts. In practice, the need for predictability means that lower courts generally defer to the precedent of higher courts. As a result, the precedent of courts of last resort, such as the French [[Court of Cassation (France)|Cassation Court]] and the [[Council of State (France)|Council of State]], is recognized as being ''de facto'' binding on lower courts.


The doctrine of ''jurisprudence constante'' also influences how court decisions are structured. In general, court decisions of [[common law]] jurisdictions give a sufficient ''ratio decidendi'' as to guide future courts. The ratio is used to justify a court decision on the basis of previous case law as well as to make it easier to use the decision as a precedent for future cases. By contrast, court decisions in some civil law jurisdictions (most prominently [[France]]) tend to be extremely brief, mentioning only the relevant legislation and codal provisions and not going into the ''ratio decidendi'' in any great detail. This is the result of the legal positivist view that the court is only interpreting the legislature's intent and therefore detailed exposition is unnecessary. Because of this, ''ratio decidendi'' is carried out by legal academics (doctrinal writers) who provide the explanations that in [[common law]] jurisdictions would be provided by the judges themselves.
The doctrine of ''jurisprudence constante'' also influences how court decisions are structured. In general, court decisions of [[common law]] jurisdictions give a sufficient ''ratio decidendi'' as to guide future courts. The ratio is used to justify a court decision on the basis of previous case law as well as to make it easier to use the decision as a precedent for future cases. By contrast, court decisions in some civil law jurisdictions (most prominently [[France]]) tend to be extremely brief, mentioning only the relevant legislation and codal provisions and not going into the ''ratio decidendi'' in any great detail. This is the result of the legislative positivist view that the court is only interpreting the legislature's intent and therefore detailed exposition is unnecessary. Because of this, ''ratio decidendi'' is carried out by legal academics (doctrinal writers) who provide the explanations that in [[common law]] jurisdictions would be provided by the judges themselves.{{cn|date=May 2022}}


In other civil law jurisdictions, such as the German-speaking countries, ''ratio decidendi'' tend to be much more developed than in France, and courts will frequently cite previous cases and doctrinal writers. However, some courts (such as [[Germany|German]] courts) have less emphasis on the particular facts of the case than [[common law]] courts, but have more emphasis on the discussion of various doctrinal arguments and on finding what the correct interpretation of the law is.
In other civil law jurisdictions, such as the German-speaking countries, ''ratio decidendi'' tend to be much more developed than in France, and courts will frequently cite previous cases and doctrinal writers. However, some courts (such as [[Germany|German]] courts) have less emphasis on the particular facts of the case than [[common law]] courts, but have more emphasis on the discussion of various doctrinal arguments and on finding what the correct interpretation of the law is.


The mixed systems of the [[Nordic countries]] are sometimes considered a branch of the civil law, but they are sometimes counted as separate from the civil law tradition. In [[Sweden]], for instance, case law arguably plays a more important role than in some of the continental civil law systems. The two highest courts, the [[Supreme Court of Sweden|Supreme Court]] (''Högsta domstolen'') and the [[Supreme Administrative Court of Sweden|Supreme Administrative Court]] (''Högsta förvaltningsdomstolen''), have the right to set precedent which has persuasive authority on all future application of the law. Appellate courts, be they judicial (''hovrätter'') or administrative (''kammarrätter''), may also issue decisions that act as guides for the application of the law, but these decisions are persuasive, not controlling, and may therefore be overturned by higher courts.
The mixed systems of the [[Nordic countries]] are sometimes considered a branch of the civil law, but they are sometimes counted as separate from the civil law tradition. In [[Sweden]], for instance, case law arguably plays a more important role than in some of the continental civil law systems. The two highest courts, the [[Supreme Court of Sweden|Supreme Court]] (''Högsta domstolen'') and the [[Supreme Administrative Court of Sweden|Supreme Administrative Court]] (''Högsta förvaltningsdomstolen''), have the right to set precedent which has persuasive authority on all future application of the law. Appellate courts, be they judicial (''hovrätter'') or administrative (''kammarrätter''), may also issue decisions that act as guides for the application of the law, but these decisions are persuasive, not controlling, and may therefore be overturned by higher courts.{{cn|date=May 2022}}


===Mixed or bijuridical systems===
===Mixed or bijuridical systems===


Some [[legal pluralism|mixed]] systems, such as [[Scots law]] in [[Scotland]], [[Law of South Africa|South-African law]], and the law of [[Quebec]] and [[Law of Louisiana|Louisiana]], do not fit into the civil vs. common law dichotomy because they mix portions of both. Such systems may have been heavily influenced by the [[common law]] tradition; however, their private law is firmly rooted in the civil law tradition. Because of their position between the two main systems of law, these types of legal systems are sometimes referred to as "mixed" systems of law. Louisiana courts, for instance, operate under both ''stare decisis'' and ''jurisprudence constante''. In South Africa, the precedent of higher courts is absolutely or fully binding on lower courts, whereas the precedent of lower courts only has persuasive authority on higher courts; horizontally, precedent is ''prima facie'' or presumptively binding between courts.
Some [[legal pluralism|mixed]] systems, such as [[Scots law]] in [[Scotland]], [[Law of South Africa|South African law]], [[Philippine legal codes|Laws of the Philippines]], and the law of [[Quebec]] and [[Law of Louisiana|Louisiana]], do not fit into the civil vs. common law dichotomy because they mix portions of both. Such systems may have been heavily influenced by the [[common law]] tradition; however, their private law is firmly rooted in the civil law tradition. Because of their position between the two main systems of law, these types of legal systems are sometimes referred to as "mixed" systems of law. Louisiana courts, for instance, operate under both ''stare decisis'' and ''jurisprudence constante''. In South Africa, the precedent of higher courts is absolutely or fully binding on lower courts, whereas the precedent of lower courts only has persuasive authority on higher courts; horizontally, precedent is ''prima facie'' or presumptively binding between courts.{{cn|date=May 2022}}


===Role of academics in civil law jurisdictions===
===Role of academics in civil law jurisdictions===


Law [[professor]]s in [[common law]] traditions play a much smaller role in developing case law than professors in civil law traditions. Because court decisions in civil law traditions are brief and not amenable to establishing precedent, much of the exposition of the law in civil law traditions is done by academics rather than by judges; this is called [[doctrine]] and may be published in treatises or in journals such as ''[[Recueil Dalloz]]'' in France. Historically, [[common law]] courts relied little on legal scholarship; thus, at the turn of the twentieth century, it was very rare to see an academic writer quoted in a legal decision (except perhaps for the academic writings of prominent judges such as [[Edward Coke|Coke]] and [[William Blackstone|Blackstone]]). Today academic writers are often cited in legal argument and decisions as [[persuasive authority]]; often, they are cited when judges are attempting to implement reasoning that other courts have not yet adopted, or when the judge believes the academic's restatement of the law is more compelling than can be found in precedent. Thus [[Common law#2. Common law legal systems as opposed to civil law legal systems|common law]] systems are adopting one of the approaches long common in [[civil law (legal system)|civil law]] jurisdictions.
Law [[professor]]s in [[common law]] traditions play a much smaller role in developing case law than professors in civil law traditions. Because court decisions in civil law traditions are brief and not amenable to establishing precedent, much of the exposition of the law in civil law traditions is done by academics rather than by judges; this is called [[doctrine]] and may be published in treatises or in journals such as ''[[Recueil Dalloz]]'' in France. Historically, [[common law]] courts relied little on legal scholarship; thus, at the turn of the twentieth century, it was very rare to see an academic writer quoted in a legal decision (except perhaps for the academic writings of prominent judges such as [[Edward Coke|Coke]] and [[William Blackstone|Blackstone]]). Today academic writers are often cited in legal argument and decisions as [[persuasive authority]]; often, they are cited when judges are attempting to implement reasoning that other courts have not yet adopted, or when the judge believes the academic's restatement of the law is more compelling than can be found in precedent. Thus [[Common law#Disambiguate civil law|common law]] systems are adopting one of the approaches long common in [[civil law (legal system)|civil law]] jurisdictions.{{cn|date=May 2022}}


==Critical analysis of precedent==
==Critical analysis==


===Court formulations===
===Court formulations===


Justice Louis Brandeis, in a heavily-footnoted dissent to ''Burnet v. Coronado Oil & Gas Co.'', 285 U.S. 393, 405-411 (1932), explained (citations and quotations omitted):
Justice Louis Brandeis, in a heavily footnoted dissent to ''Burnet v. Coronado Oil & Gas Co.'', {{law report|285|U.S.|393}}, 405–411 (1932), explained (citations and quotations omitted):


:''Stare decisis'' is not ... a universal, inexorable command. "The rule of ''stare decisis'', though one tending to consistency and uniformity of decision, is not inflexible. Whether it shall be followed or departed from is a question entirely within the discretion of the court, which is again called upon to consider a question once decided." ''Stare decisis'' is usually the wise policy, because in most matters it is more important that the applicable rule of law be settled than that it be settled right. This is commonly true even where the error is a matter of serious concern, provided correction can be had by legislation. But in cases involving the Federal Constitution, where correction through legislative action is practically impossible, this Court has often overruled its earlier decisions. The Court bows to the lessons of experience and the force of better reasoning, recognizing that the process of trial and error, so fruitful in the physical sciences, is appropriate also in the judicial function. ... In cases involving the Federal Constitution the position of this Court is unlike that of the highest court of England, where the policy of ''stare decisis'' was formulated and is strictly applied to all classes of cases. Parliament is free to correct any judicial error; and the remedy may be promptly invoked.
{{Blockquote|''Stare decisis'' is not ... a universal, inexorable command. "The rule of ''stare decisis'', though one tending to consistency and uniformity of decision, is not inflexible. Whether it shall be followed or departed from is a question entirely within the discretion of the court, which is again called upon to consider a question once decided." ''Stare decisis'' is usually the wise policy, because in most matters it is more important that the applicable rule of law be settled than that it be settled right. This is commonly true even where the error is a matter of serious concern, provided correction can be had by legislation. But in cases involving the Federal Constitution, where correction through legislative action is practically impossible, this Court has often overruled its earlier decisions. The Court bows to the lessons of experience and the force of better reasoning, recognizing that the process of trial and error, so fruitful in the physical sciences, is appropriate also in the judicial function. ... In cases involving the Federal Constitution the position of this Court is unlike that of the highest court of England, where the policy of ''stare decisis'' was formulated and is strictly applied to all classes of cases. Parliament is free to correct any judicial error; and the remedy may be promptly invoked.


:The reasons why this Court should refuse to follow an earlier constitutional decision which it deems erroneous are particularly strong where the question presented is one of applying, as distinguished from what may accurately be called interpreting, the Constitution. In the cases which now come before us there is seldom any dispute as to the interpretation of any provision. The controversy is usually over the application to existing conditions of some well-recognized constitutional limitation. This is strikingly true of cases under the due process clause when the question is whether a statute is unreasonable, arbitrary or capricious; of cases under the equal protection clause when the question is whether there is any reasonable basis for the classification made by a statute; and of cases under the commerce clause when the question is whether an admitted burden laid by a statute upon interstate commerce is so substantial as to be deemed direct. ...
The reasons why this Court should refuse to follow an earlier constitutional decision which it deems erroneous are particularly strong where the question presented is one of applying, as distinguished from what may accurately be called interpreting, the Constitution. In the cases which now come before us there is seldom any dispute as to the interpretation of any provision. The controversy is usually over the application to existing conditions of some well-recognized constitutional limitation. This is strikingly true of cases under the due process clause when the question is whether a statute is unreasonable, arbitrary or capricious; of cases under the equal protection clause when the question is whether there is any reasonable basis for the classification made by a statute; and of cases under the commerce clause when the question is whether an admitted burden laid by a statute upon interstate commerce is so substantial as to be deemed direct. ...}}

In his "landmark dissent" in ''Burnet'', Brandeis "catalogued the Court's actual overruling practices in such a powerful manner that his attendant stare decisis analysis immediately assumed canonical authority."<ref name="Starger">{{cite book |last1=Starger |first1=Colin |editor1-last=Peters |editor1-first=Christopher J. |title=Precedent in the United States Supreme Court |date=2013 |publisher=Springer Science+Business Media |location=Dordrecht |isbn=978-94-007-7950-1 |pages=19–46 |chapter=The Dialectic of Stare Decisis Doctrine|chapter-url=https://books.google.com/books?id=zAbFBAAAQBAJ&pg=PA21}} Available via SpringerLink.</ref>


The [[United States Court of Appeals for the Third Circuit]] has stated:
The [[United States Court of Appeals for the Third Circuit]] has stated:


:A judicial precedent attaches a specific legal consequence to a detailed set of facts in an adjudged case or judicial decision, which is then considered as furnishing the rule for the determination of a subsequent case involving identical or similar material facts and arising in the same court or a lower court in the judicial hierarchy.<ref>''Allegheny General Hospital v. NLRB'', 608 F.2d 965, 969-970 (3rd Cir. 1979) (footnote omitted), as quoted in ''United States Internal Revenue Serv. v. Osborne (In re Osborne)'', 76 F.3d 306, 96-1 U.S. Tax Cas. (CCH) paragr. 50,185 (9th Cir. 1996).</ref>
{{Blockquote|A judicial precedent attaches a specific legal consequence to a detailed set of facts in an adjudged case or judicial decision, which is then considered as furnishing the rule for the determination of a subsequent case involving identical or similar material facts and arising in the same court or a lower court in the judicial hierarchy.<ref>''Allegheny General Hospital v. NLRB'', 608 F.2d 965, 969-970 (3rd Cir. 1979) (footnote omitted), as quoted in ''United States Internal Revenue Serv. v. Osborne (In re Osborne)'', 76 F.3d 306, 96-1 U.S. Tax Cas. (CCH) paragr. 50,185 (9th Cir. 1996).</ref>}}


The [[United States Court of Appeals for the Ninth Circuit]] has stated:
The [[United States Court of Appeals for the Ninth Circuit]] has stated:


:Stare decisis is the policy of the court to stand by precedent; the term is but an abbreviation of ''stare decisis et non quieta movere'' "to stand by and adhere to decisions and not disturb what is settled." Consider the word "decisis". The word means, literally and legally, the decision. Under the doctrine of ''stare decisis'' a case is important only for what it decides — for the "what", not for the "why", and not for the "how". Insofar as precedent is concerned, ''stare decisis'' is important only for the decision, for the detailed legal consequence following a detailed set of facts.<ref>''United States Internal Revenue Serv. v. Osborne (In re Osborne)'', 76 F.3d 306, 96-1 U.S. Tax Cas. (CCH) paragr. 50,185 (9th Cir. 1996).</ref>
{{Blockquote|Stare decisis is the policy of the court to stand by precedent; the term is but an abbreviation of ''stare decisis et non quieta movere''—"to stand by and adhere to decisions and not disturb what is settled". Consider the word "decisis". The word means, literally and legally, the decision. Under the doctrine of ''stare decisis'' a case is important only for what it decides—for the "what", not for the "why", and not for the "how". Insofar as precedent is concerned, ''stare decisis'' is important only for the decision, for the detailed legal consequence following a detailed set of facts.<ref>''United States Internal Revenue Serv. v. Osborne (In re Osborne)'', 76 F.3d 306, 96-1 U.S. Tax Cas. (CCH) paragr. 50,185 (9th Cir. 1996).</ref>}}


Lord Hodge of the UK Supreme Court quoted<ref name="Mohr Siebeck 2020 p=1">{{cite journal | title=Inhalt dieses Heftes | journal=Rabels Zeitschrift für ausländisches und internationales Privatrecht | publisher=Mohr Siebeck | volume=84 | issue=2 | year=2020 | issn=0033-7250 | doi=10.1628/rabelsz-2020-0028 | page=211 | language=de}}</ref><ref>{{citation |last=Hodge |first=Patrick |authorlink=Patrick Hodge, Lord Hodge |contribution=The scope of judicial law-making in the common law tradition |title=Rabels Zeitschrift für ausländisches und internationales Privatrecht |publisher=Max-Planck-Institut für ausländisches und internationales Privatrecht |place=Hamburg, Germany |date=2019-10-28 |contribution-url=https://www.supremecourt.uk/docs/speech-191028.pdf |accessdate=2023-01-27 |quote=Judge-made law is an independent source of law in common law systems. }}</ref> Lord Wright in 1938 saying:
[[Michael McHugh|Justice McHugh]] of the [[High Court of Australia]] in relation to precedents remarked in ''Perre v Apand'':

:[T]hat is the way of the [[Common law#1. Common law as opposed to statutory law and regulatory law|common law]], the judges preferring to go 'from case to case, like the ancient Mediterranean mariners, hugging the coast from point to point, and avoiding the dangers of the open sea of system or science.
{{Blockquote|[T]hat is the way of the [[Common law#Disambiguate statute|common law]], the judges preferring to go from case to case, like the ancient Mediterranean mariners, hugging the coast from point to point, and avoiding the dangers of the open sea of system or science.}}


===Academic study===
===Academic study===
Precedent viewed against passing time can serve to establish trends, thus indicating the next logical step in evolving interpretations of the law. For instance, if immigration has become more and more restricted under the law, then the next legal decision on that subject may serve to restrict it further still. The existence of submerged precedent (reasoned opinions not made available through conventional legal research sources) has been identified as a potentially distorting force in the evolution of law.<ref>[http://papers.ssrn.com/sol3/papers.cfm?abstract_id=2203392## Elizabeth Y. McCuskey, Clarity and Clarification: Grable Federal Questions in the Eyes of Their Beholders, 91 NEB. L. REV. 387, 427-430 (2012)].</ref>
Precedent viewed against passing time can serve to establish trends, thus indicating the next logical step in evolving interpretations of the law. For instance, if immigration has become more and more restricted under the law, then the next legal decision on that subject may serve to restrict it further still. The existence of submerged precedent (reasoned opinions not made available through conventional legal research sources) has been identified as a potentially distorting force in the evolution of law.<ref>[https://ssrn.com/abstract=2203392## Elizabeth Y. McCuskey, Clarity and Clarification: Grable Federal Questions in the Eyes of Their Beholders, 91 NEB. L. REV. 387, 427-430 (2012)].</ref>


Scholars have recently attempted to apply [[network theory]] to precedent in order to establish which precedent is most important or authoritative, and how the court's interpretations and priorities have changed over time.<ref>[[James H. Fowler]] and Sangick Jeon, "The Authority of Supreme Court Precedent," Social Networks (2007), {{doi|10.1016/j.socnet.2007.05.001}}</ref>
Scholars have recently attempted to apply [[network theory]] to precedent in order to establish which precedent is most important or authoritative, and how the court's interpretations and priorities have changed over time.<ref>[[James H. Fowler]] and Sangick Jeon, "The Authority of Supreme Court Precedent", ''Social Networks'' (2007), {{doi|10.1016/j.socnet.2007.05.001}}</ref>


==Application==
==Application==


===Development===
===Development===
Early English [[Common law#1. Common law as opposed to statutory law and regulatory law|common law]] did not have or require the ''stare decisis'' doctrine for a range of legal and technological reasons:
Early English [[Common law#Disambiguate statute|common law]] did not have or require the ''stare decisis'' doctrine for a range of legal and technological reasons:
*During the formative period of the [[Common law#1. Common law as opposed to statutory law and regulatory law|common law]], the royal courts constituted only one among many fora in which in the English could settle their disputes. The royal courts operated alongside and in competition with ecclesiastic, manorial, urban, mercantile, and local courts.
*During the formative period of the [[Common law#Disambiguate statute|common law]], the royal courts constituted only one among many fora in which in the English could settle their disputes. The royal courts operated alongside and in competition with ecclesiastic, manorial, urban, mercantile, and local courts.
*Royal courts were not organised into a hierarchy, instead different royal courts (exchequer, common pleas, king's bench, and chancery) were in competition with each other.
*Royal courts were not organised into a hierarchy; instead, different royal courts (exchequer, common pleas, king's bench, and chancery) were in competition with each other.
*Substantial law on almost all matters was neither legislated nor codified, eliminating the need for courts to interpret legislation.
*Substantial law on almost all matters was neither legislated nor codified, eliminating the need for courts to interpret legislation.
*Common law's main distinctive features and focus were not substantial law, which was customary law, but procedural.
*Common law's main distinctive features and focus were not substantial law, which was customary law, but procedural.
*The practice of citing previous cases was not to find binding legal rules but as evidence of custom.
*The practice of citing previous cases was not to find binding legal rules but as evidence of custom.
*Customary law was not a rational and consistent body of rules and does not require a system of binding precedent.
*Customary law was not a rational and consistent body of rules and did not require a system of binding precedent.
*Before the printing press, the state of the written records of cases rendered the ''stare decisis'' doctrine utterly impracticable.
*Before the printing press, the state of the written records of cases rendered the ''stare decisis'' doctrine utterly impracticable.


These features changed over time, opening the door to the doctrine of ''stare decisis'':
These features changed over time, opening the door to the doctrine of ''stare decisis'':
{{quote| By the end of the eighteenth century, the [[common law]] courts had absorbed most of the business of their nonroyal competitors, although there was still internal competition among the different [[common law]] courts themselves. During the nineteenth century, legal reform movements in both England and the United States brought this to an end as well by merging the various [[common law]] courts into a unified system of courts with a formal hierarchical structure. This and the advent of reliable private case reporters made adherence to the doctrine of ''stare decisis'' practical and the practice soon evolved of holding judges to be bound by the decisions of courts of superior or equal status in their jurisdiction.<ref>''HAYEK, THE COMMON LAW, AND FLUID DRIVE'', John Hasnas, NYU Journal of Law & Liberty, Vol 1, p 92-93, from http://faculty.msb.edu/hasnasj/GTWebSite/NYUFinal.pdf .</ref>}}
{{Blockquote| By the end of the eighteenth century, the [[common law]] courts had absorbed most of the business of their nonroyal competitors, although there was still internal competition among the different [[common law]] courts themselves. During the nineteenth century, legal reform movements in both England and the United States brought this to an end as well by merging the various [[common law]] courts into a unified system of courts with a formal hierarchical structure. This and the advent of reliable private case reporters made adherence to the doctrine of ''stare decisis'' practical and the practice soon evolved of holding judges to be bound by the decisions of courts of superior or equal status in their jurisdiction.<ref>{{cite book|title=Hayek, the Common Law, and Fluid Drive|first=John|last=Hasnas|publisher=NYU Journal of Law & Liberty|volume=1|pages=92–93|url=http://faculty.msb.edu/hasnasj/GTWebSite/NYUFinal.pdf|access-date=2012-06-04|archive-url=https://web.archive.org/web/20150124010837/http://faculty.msb.edu/hasnasj/gtwebsite/NYUFinal.pdf|archive-date=2015-01-24|url-status=dead}}</ref>}}


===United States legal system===
===United States legal system===


Over time courts in the United States and especially its Supreme Court developed a large body of [[Judicial opinion|judicial decisions]] which are called "precedents". These "[r]ules and principles established in prior cases inform the Court's future decisions."<ref name="20180924EveryCRSReport.comOverrulingConstitutionalPrecedent" /> The adherence to rules and principles created in past cases as a foundation for future decisions by the courts is called ''stare decisis''. The United States Supreme Court considers stare decisis not only as an important [[Doctrine#Legal usage|doctrine]], but also "the means by which we ensure that the law will not merely change erratically, but will develop in a principled and intelligible fashion."<ref name="VasquezvHillery">{{cite web |title=Vasquez v. Hillery, 474 U.S. 254 (1986), at 266 |url=https://supreme.justia.com/cases/federal/us/474/254/ |publisher=Justia US Supreme Court Center |access-date=3 November 2020 |date=14 January 1986}}</ref> ''Stare decisis'' aims to bolster the legitimacy of the judicial process and foster the rule of law. It does so by strengthening stability, certainty, predictability, consistency and uniformity in the application of the law to cases and litigants.<ref name="20180924EveryCRSReport.comOverrulingConstitutionalPrecedent" /> By adhering to ''stare decisis'' the Supreme Court attempts to preserve its role "as a careful, unbiased, and predictable decisionmaker that decides cases according to the law rather than the Justices' individual policy preferences."<ref name="20180924EveryCRSReport.comOverrulingConstitutionalPrecedent">{{cite web |author1=[[Congressional Research Service]] |title=The Supreme Court's Overruling of Constitutional Precedent |url=https://www.everycrsreport.com/reports/R45319.html|website=EveryCRSReport.com |access-date=3 November 2020 |archive-url=https://web.archive.org/web/20201016205136/https://www.everycrsreport.com/reports/R45319.html |archive-date=16 October 2020 |date=24 September 2018}}</ref> In ''[[Vasquez v. Hillery]]'' (1986) the Supreme Court stated succinctly that stare decisis "contributes to the integrity of our constitutional system of government, both in appearance and in fact" by maintaining the notion "that bedrock principles are founded in the law, rather than in the proclivities of individuals."<ref name="VasquezvHillery" />
''Stare decisis'' applies to the [[Holding (law)|holding]] of a case, rather than to [[obiter dicta]] ("things said by the way"). As the [[United States Supreme Court]] has put it: "dicta may be followed if sufficiently persuasive but are not binding."<ref>[http://laws.findlaw.com/us/000/99-859.html Central ''Green Co. v. United States''], 531 U.S. 425 (2001), quoting ''Humphrey's Executor v. United States'', 295 U. S. 602, 627 (1935).</ref>


''Stare decisis'' reduces the number and scope of legal questions that the court must resolve in litigation. It is therefore a time saver for judges and litigants. Once a court has settled a particular question of law it has established a precedent. Thanks to ''stare decisis'' lawsuits can be quickly and efficiently dismissed because legal battles can be resolved through recourse to rules and principles established prior decisions. ''Stare decisis'' can thus encourage parties to settle cases out of court and thereby enhance judicial efficiency.<ref name="20180924EveryCRSReport.comOverrulingConstitutionalPrecedent" />
In the United States Supreme Court, the principle of stare decisis is most flexible in constitutional cases:


Several Supreme Court decisions were overruled by subsequent decisions since 1798.<ref>{{cite web |title=Table of Supreme Court Decisions Overruled by Subsequent Decisions |url=https://constitution.congress.gov/resources/decisions-overruled/ |website=constitution.congress.gov |publisher=[[Library of Congress]] |access-date=3 November 2020 |archive-url=https://web.archive.org/web/20201031062050/https://constitution.congress.gov/resources/decisions-overruled/ |archive-date=31 October 2020}}</ref> In doing so the Supreme Court has time and time again made several statements regarding stare decisis.<ref name="20180924EveryCRSReport.comOverrulingConstitutionalPrecedent" /> The following is a non-exhaustive list of examples of these statements:<ref name="20180924EveryCRSReport.comOverrulingConstitutionalPrecedentFootnotes">{{cite web |author1=[[Congressional Research Service]] |title=The Supreme Court's Overruling of Constitutional Precedent; see Footnotes 43-44, 47, 48 and 69 |url=https://www.everycrsreport.com/reports/R45319.htmlt |website=EveryCRSReport.com |access-date=3 November 2020 |archive-url=https://web.archive.org/web/20201016205136/https://www.everycrsreport.com/reports/R45319.html |archive-date=16 October 2020 |date=24 September 2018}}</ref>
{{quote|Stare decisis is usually the wise policy, because in most matters it is more important that the applicable rule of law be settled than that it be settled right. ... But in cases involving the Federal Constitution, where correction through legislative action is practically impossible, this Court has often overruled its earlier decisions. ... This is strikingly true of cases under the due process clause.|sign=''Burnet v. Coronado Oil & Gas Co.'', 285 U.S. 393, 406–407, 410 (1932) (Brandeis, J., dissenting).<ref>{{cite web|url=http://caselaw.lp.findlaw.com/scripts/getcase.pl?court=US&vol=285&invol=393 |title=FindLaw &#124; Cases and Codes |publisher=Caselaw.lp.findlaw.com |date= |accessdate=2012-11-02}}</ref> }}


* ''[[Citizens United v. FEC]]'', 558 U.S. 310, at 378 (2010) ([[John Roberts|Roberts, J.]], concurring): "[Stare decisis'] greatest purpose is to serve a constitutional ideal—the rule of law. It follows that in the unusual circumstance when fidelity to any particular precedent does more damage to this constitutional ideal than to advance it, we must be more willing to depart from that precedent." (citations omitted)
For example, in the years 1946–1992, the U.S. Supreme Court reversed itself in about 130 cases.<ref>Congressional Research Service,[http://www.gpoaccess.gov/constitution/html/scourt.html Supreme Court Decisions Overruled by Subsequent Decision] (1992).</ref> The U.S. Supreme Court has further explained as follows:
* ''[[Planned Parenthood v. Casey|Planned Parenthood of Se. Pa. v. Casey]]'', 505 U.S. 833, at 854 (1992): "[T]he very concept of the [[rule of law]] underlying [[United States Constitution|our own Constitution]] requires such continuity over time that a respect for precedent is, by definition, indispensable." (citations omitted)
* ''[[Alleyne v. United States]]'', 570 U.S. 99, 118 (2013) ([[Sonia Sotomayor|Sotomayor, J.]], [[Concurring opinion|concurring]]): "We generally adhere to our prior decisions, even if we questions their soundness, because doing so 'promotes the evenhanded, predictable, and consistent development of legal principles, fosters reliance on judicial decisions, and contributes to the actual and perceived integrity of the judicial process'."
* ''Hilton v. South Carolina Public. Railway Commission'', 502 U.S. 197, at 202 (1991): "Adherence to precedent promotes stability, predictability, and respect for judicial authority."
* ''[[Payne v. Tennessee]]'', 501 U.S. 808, at 827 (1991): "Stare decisis is the preferred course because it promotes the evenhanded, predictable, and consistent development of legal principles, fosters reliance on judicial decisions, and contributes to the actual and perceived integrity of the judicial process."
* ''[[Vasquez v. Hillery]]'', 474 U.S. 254, at 265-66 (1986): "[T]he important doctrine of stare decisis [is] the means by which we ensure that the law will not merely change erratically, but will develop in a principled and intelligible fashion. That doctrine permits society to presume that bedrock principles are founded in the law, rather than in the proclivities of individuals, and thereby contributes to the integrity of our constitutional system of government, both in appearance and in fact."
* ''[[Taylor v. Sturgell]]'', 553 U.S. 880, at 903 (2008): "''[S]tare decisis'' will allow courts swiftly to dispose of repetitive suits&nbsp;..."
* ''[[Payne v. Tennessee]]'', 501 U.S. 808, at 834 (1991) ([[Antonin Scalia|Scalia, J.]], concurring): "What would enshrine power as the governing principle of this Court is the notion that an important constitutional decision with plainly inadequate rational support must be left in place for the sole reason that it once attracted a [majority of the Court]."
* ''[[Civil Rights Act of 1991#Background|Patterson v. McLean Credit Union]]'', 491 U.S. 164, at 172 (1989): "Our precedents are not sacrosanct, for we have overruled prior decisions where the necessity and propriety of doing so has been established."
* ''[[Smith v. Allwright]]'', 321 U.S. 649, at 665 (1944): "[W]hen convinced of former error, this Court has never felt constrained to follow precedents. In constitutional questions, where correction depends upon amendment and not upon legislative action this Court throughout its history has freely exercised its power to reexamine the basis of its constitutional decisions."
* ''[[Janus v. AFSCME|Janus v. Am. Fed. of State, County, & Mun. Employees]]'', 585 U.S. ___, No. 16-1466, [[Slip op.|slip op]]. at 34 (2018): "We will not overturn a past decision unless there are strong grounds for doing so."
* ''[[Planned Parenthood v. Casey|Planned Parenthood of Se. Pa. v. Casey]]'', 505 U.S. 833, at 864 (1992) (plurality opinion): "[A] decision to overrule should rest on some special reason over and above the belief that a prior case was wrongly decided." The [[plurality opinion]] in ''Casey'' stated also that reexamining precedent requires more than "a present doctrinal disposition to come out differently".
* '' Arizona v. Rumsey'', 467 U.S. 203, at 212 (1984): "Although adherence to precedent is not rigidly required in constitutional cases, any departure from the doctrine of ''stare decisis'' demands special justification."


''Stare decisis'' applies to the [[Holding (law)|holding]] of a case, rather than to [[obiter dicta]] ("things said by the way"). As the [[United States Supreme Court]] has put it: "dicta may be followed if sufficiently persuasive but are not binding".<ref>[http://laws.findlaw.com/us/000/99-859.html Central ''Green Co. v. United States''], 531 U.S. 425 (2001), quoting ''Humphrey's Executor v. United States'', 295 U. S. 602, 627 (1935).</ref>
{{quote|[W]hen convinced of former error, this Court has never felt constrained to follow precedent. In constitutional questions, where correction depends upon amendment, and not upon legislative action, this Court throughout its history has freely exercised its power to reexamine the basis of its constitutional decisions.|sign=''[[Smith v. Allwright]]'', 321 U.S. 649, 665 (1944).<ref>{{cite web|url=http://caselaw.lp.findlaw.com/scripts/getcase.pl?navby=search&court=US&case=/us/321/649.html |title=FindLaw &#124; Cases and Codes |publisher=Caselaw.lp.findlaw.com |date= |accessdate=2012-11-02}}</ref>}}


In the U.S. Supreme Court, the principle of stare decisis is most flexible in constitutional cases, as observed by Justice Brandeis in his landmark dissent in ''Burnet'' (as quoted at length above).<ref>''Burnet v. Coronado Oil & Gas Co.'', 285 U.S. 393, 406–407, 410 (1932) (Brandeis, J., dissenting).</ref> For example, in the years 1946–1992, the U.S. Supreme Court reversed itself in about 130 cases.<ref>Congressional Research Service,[http://www.gpoaccess.gov/constitution/html/scourt.html Supreme Court Decisions Overruled by Subsequent Decision] {{webarchive|url=https://web.archive.org/web/20120113032452/http://www.gpoaccess.gov/constitution/html/scourt.html |date=13 January 2012 }} (1992).</ref> The U.S. Supreme Court has further explained as follows:
The United States Supreme Court has stated that where a court gives multiple reasons for a given result, each alternative reason that is "explicitly" labeled by the court as an "independent" ground for the decision is not treated as "simply a dictum."<ref>See ''O'Gilvie v. United States'', 519 U.S. 79, 84 (1996).</ref>

{{Blockquote|[W]hen convinced of former error, this Court has never felt constrained to follow precedent. In constitutional questions, where correction depends upon amendment, and not upon legislative action, this Court throughout its history has freely exercised its power to reexamine the basis of its constitutional decisions.|source=''[[Smith v. Allwright]]'', 321 U.S. 649, 665 (1944)(Reed, S.F.).<ref>{{cite web|url=http://caselaw.lp.findlaw.com/scripts/getcase.pl?navby=search&court=US&case=/us/321/649.html |title=FindLaw &#124; Cases and Codes |publisher=Caselaw.lp.findlaw.com |access-date=2012-11-02}}</ref>}}

The Court has stated that where a court gives multiple reasons for a given result, each alternative reason that is "explicitly" labeled by the court as an "independent" ground for the decision is not treated as "simply a dictum".<ref>See ''O'Gilvie v. United States'', 519 U.S. 79, 84 (1996).</ref>

As Colin Starger has pointed out, the contemporary rule of stare decisis descended from Brandeis's landmark dissent in ''Burnet'' would later split into strong and weak conceptions as a result of the disagreement between Chief Justice [[William Rehnquist]] and Associate Justice [[Thurgood Marshall]] in ''[[Payne v. Tennessee]]'' (1991).<ref name="Starger_Page29">{{cite book |last1=Starger |first1=Colin |editor1-last=Peters |editor1-first=Christopher J. |title=Precedent in the United States Supreme Court |date=2013 |publisher=Springer Science+Business Media |location=Dordrecht |isbn=978-94-007-7950-1 |pages=19–46 |chapter=The Dialectic of Stare Decisis Doctrine|chapter-url=https://books.google.com/books?id=zAbFBAAAQBAJ&pg=PA29}} Available via SpringerLink.</ref> The strong conception requires a "special justification" to overrule challenged precedent beyond the fact the precedent was "wrongly decided", while the weak conception holds that a precedent can be overruled if it suffers from "bad reasoning".<ref name="Starger_Page29" />

The opinion of Chief Justice John Roberts in the case ''[[June Medical Services, LLC v. Russo]]'' provides a clear statement of the strong conception of ''stare decisis''. In this case, the Court upheld, by a 5–4 margin, their 2016 decision in ''[[Whole Woman's Health v. Hellerstedt]]'' that struck down a similar Texas law requiring doctors who perform abortions to have the right to admit patients at a nearby hospital. Roberts wrote, "The legal doctrine of ''stare decisis'' requires us, absent special circumstances, to treat like cases alike." Roberts provided the fifth vote to uphold the 2016 decision, even though he felt it was wrongly decided.<ref>{{cite web|url=https://casetext.com/case/june-medical-services-l-l-c-v-russo |title=June Medical Services L.L.C. v. Russo |access-date=2020-06-29}}</ref>


===English legal system===
===English legal system===
Line 268: Line 162:


====The Supreme Court's ability to override its own precedent ====
====The Supreme Court's ability to override its own precedent ====
The British [[Judicial functions of the House of Lords|House of Lords]], as the court of last appeal outside Scotland before it was replaced by the [[UK Supreme Court]], was not strictly bound to always follow its own decisions until the case ''[[London Street Tramways v London County Council]] [1898] AC 375''. After this case, once the Lords had given a ruling on a point of law, the matter was closed unless and until Parliament made a change by statute. This is the most strict form of the doctrine of ''stare decisis'' (one not applied, previously, in [[Common law#2. Common law legal systems as opposed to civil law legal systems|common law]] jurisdictions, where there was somewhat greater flexibility for a court of last resort to review its own precedent).
The British [[Judicial functions of the House of Lords|House of Lords]], as the court of last appeal outside Scotland before it was replaced by the [[Supreme Court of the United Kingdom|UK Supreme Court]], was not strictly bound to always follow its own decisions until the case ''[[London Street Tramways v London County Council]]'' [1898] AC 375. After this case, once the Lords had given a ruling on a point of law, the matter was closed unless and until Parliament made a change by statute. This is the most strict form of the doctrine of ''stare decisis'' (one not applied, previously, in [[Common law#Disambiguate civil law|common law]] jurisdictions, where there was somewhat greater flexibility for a court of last resort to review its own precedent).


This situation changed, however, after the issuance of the [[Practice Statement]] of 1966. It enabled the House of Lords to adapt English law to meet changing social conditions. In ''R v G & R'' 2003, the House of Lords overruled its decision in ''Caldwell'' 1981, which had allowed the Lords to establish [[mens rea]] ("guilty mind") by measuring a defendant's conduct against that of a "reasonable person," regardless of the defendant's actual state of mind.
This situation changed, however, after the House of Lords issued the [[Practice Statement]] of 1966. The House of Lords decided to allow itself to adapt English law to meet changing social conditions. In ''[[R v G]]'' [2003] UKHL 50, the House of Lords overruled its 1981 decision in ''[[R v Caldwell]]'', which had allowed the Lords to establish [[mens rea]] ("guilty mind") by measuring a defendant's conduct against that of a "reasonable person", regardless of the defendant's actual state of mind.<ref>{{cite web|url=https://www.lawteacher.net/cases/r-v-g-recklessness.php|title=R v G (2003) – recklessness in criminal law|website=www.lawteacher.net|language=en|access-date=7 June 2019}}</ref>


However, the Practice Statement has been seldom applied by the House of Lords, usually only as a last resort. As of 2005, the House of Lords has rejected its past decisions no more than 20 times.{{Citation needed|date=February 2007}} They are reluctant to use it because they fear to introduce uncertainty into the law. In particular, the Practice Statement stated that the Lords would be especially reluctant to overrule themselves in criminal cases because of the importance of certainty of that law. The first case involving criminal law to be overruled with the Practice Statement was ''[[Anderton v Ryan]]'' (1985), which was overruled by ''[[R v Shivpuri]]'' (1986), two decades after the Practice Statement. Remarkably, the precedent overruled had been made only a year before, but it had been criticised by several academic lawyers. As a result, [[Lord Bridge]] stated he was "undeterred by the consideration that the decision in ''Anderton v Ryan'' was so recent. The Practice Statement is an effective abandonment of our pretention to infallibility. If a serious error embodied in a decision of this House has distorted the law, the sooner it is corrected the better."<ref>Martin, Jacqueline (2005). ''The English Legal System'' (4th ed.), p. 25. London: Hodder Arnold. ISBN 0-340-89991-3.</ref> Still, the House of Lords has remained reluctant to overrule itself in some cases; in ''R v Kansal'' (2002), the majority of House members adopted the opinion that ''R v Lambert'' had been wrongly decided and agreed to depart from their earlier decision.
However, the Practice Statement was seldom applied by the House of Lords, usually only as a last resort. Up to 2005,{{update inline|date=March 2020}} the House of Lords rejected its past decisions no more than 20 times.<ref>{{Cite book|url=https://books.google.com/books?id=cOUpZcAfZWoC&q=However,+the+Practice+Statement+has+been+seldom+applied+by+the+House+of+Lords,+usually+only+as+a+last+resort.+As+of+2005,+the+House+of+Lords+has+rejected+its+past+decisions+no+more+than+20+times&pg=PA112|title=Textbook on Legal Methods, Legal Systems and Research|last=Saha|first=Tushar Kanti|date=2010|publisher=Universal Law Publishing|isbn=9788175348936|language=en}}</ref> They were reluctant to use it because they feared to introduce uncertainty into the law. In particular, the Practice Statement stated that the Lords would be especially reluctant to overrule themselves in criminal cases because of the importance of certainty of that law. The first case involving criminal law to be overruled with the Practice Statement was ''[[Anderton v Ryan]]'' (1985), which was overruled by ''[[R v Shivpuri]]'' (1986), two decades after the Practice Statement. Remarkably, the precedent overruled had been made only a year before, but it had been criticised by several academic lawyers. As a result, [[Lord Bridge]] stated he was "undeterred by the consideration that the decision in ''Anderton v Ryan'' was so recent. The Practice Statement is an effective abandonment of our pretension to infallibility. If a serious error embodied in a decision of this House has distorted the law, the sooner it is corrected the better."<ref>Martin, Jacqueline (2005). ''The English Legal System'' (4th ed.), p. 25. London: Hodder Arnold. {{ISBN|0-340-89991-3}}.</ref> Still, the House of Lords has remained reluctant to overrule itself in some cases; in ''R v Kansal'' (2002), the majority of House members adopted the opinion that ''R v Lambert'' had been wrongly decided and agreed to depart from their earlier decision.


====Distinguishing precedent on legal (rather than fact) grounds====
====Distinguishing precedent on legal (rather than fact) grounds====
A precedent does not bind a court if it finds there was a lack of care in the original "Per Incuriam". For example, if a statutory provision or precedent had not been brought to the previous court's attention before its decision, the precedent would not be binding.
A precedent does not bind a court if it finds there was a lack of care in the original "Per Incuriam". For example, if a statutory provision or precedent had not been brought to the previous court's attention before its decision, the precedent would not be binding.{{cn|date=May 2022}}


==Rules of Statutory Interpretation==
==Rules of statutory interpretation==
{{Main|Statutory interpretation}}
{{Main|Statutory interpretation}}


One of the most important roles of precedent is to resolve ambiguities in other legal texts, such as constitutions, statutes, and regulations. The process involves, first and foremost, consultation of the plain language of the text, as enlightened by the legislative history of enactment, subsequent precedent, and experience with various interpretations of similar texts.
===Statutory Interpretation in the U.K.===
Judges and barristers in the U.K use three primary rules for interpreting the law.
The normal aids that a judge has include access to all previous cases in which a precedent has been set, and a good English dictionary.


===Statutory interpretation in the UK===
Under the [[literal rule]], the judge should do what the actual legislation states rather than trying to do what the judge thinks that it means. The judge should use the plain everyday ordinary meaning of the words, even if this produces an unjust or undesirable outcome. A good example of problems with this method is ''R v Maginnis'' (1987) [http://www.bailii.org/uk/cases/UKHL/1987/4.html] in which several judges in separate opinions found several different dictionary meanings of the word "supply." Another example might be ''[[Fisher v Bell]]'', where it was held that a shopkeeper who placed an illegal item in a shop window with a price tag did not make an offer to sell it, because of the specific meaning of "offer for sale" in [[contract law]]. As a result of this case, Parliament amended the statute concerned to end this discrepancy.
A judge's normal aids include access to all previous cases in which a precedent has been set, and a good English dictionary.


Judges and barristers in the UK use three primary rules for interpreting the law.
The [[Golden rule (law)|golden rule]] is used when use of the literal rule would obviously create an absurd result. The court must find genuine difficulties before it declines to use the literal rule.{{Verify source|date=July 2007}} There are two ways in which the Golden Rule can be applied: the narrow method, and the broad method. Under the narrow method, when there are apparently two contradictory meanings to a word used in a legislative provision or it is ambiguous, the least absurd is to be used. For example, in ''Adler v George'' (1964), the defendant was found guilty under the Official Secrets Act of 1920. The act said it was an offence to obstruct HM Forces in the vicinity of a prohibited place. Mr. Adler argued that he was not in the ''vicinity'' of a prohibited place but was actually ''in'' a prohibited place.<ref>{{cite web|title=Part E - The rules of statutory interpretation - The golden rule|url=http://labspace.open.ac.uk/mod/resource/view.php?id=415851|publisher=Labspace|accessdate=11 December 2012}}</ref> The court chose not to accept the wording literally. Under the broad method, the court may reinterpret the law at will when it is clear that there is only one way to read the statute. This occurred in ''Re Sigsworth'' (1935) where a man who murdered his mother was forbidden from inheriting her estate, despite a statute to the contrary.


Under the [[literal rule]], the judge should do what the actual legislation states rather than trying to do what the judge thinks that it means. The judge should use the plain everyday ordinary meaning of the words, even if this produces an unjust or undesirable outcome. A good example of problems with this method is ''R v Maginnis'' (1987),<ref>{{cite web|url=http://www.bailii.org/uk/cases/UKHL/1987/4.html |title=R v Maginnis [1987&#93; UKHL 4 (05 March 1987) |publisher=Bailii.org |date= |accessdate=2022-03-16}}</ref> in which several judges in separate opinions found several different dictionary meanings of the word ''supply''. Another example is ''[[Fisher v Bell]]'', where it was held that a shopkeeper who placed an illegal item in a shop window with a price tag did not make an offer to sell it, because of the specific meaning of "offer for sale" in [[contract law]], merely an invitation to treat. As a result of this case, Parliament amended the statute concerned to end this discrepancy.
The [[mischief rule]] is the most flexible of the interpretation methods. Stemming from ''[[Heydon's Case]]'' (1584), it allows the court to enforce what the statute is intended to remedy rather than what the words actually say. For example, in ''Corkery v Carpenter'' (1950), a man was found guilty of being drunk in charge of a carriage, although in fact he only had a bicycle.


The [[golden rule (law)|golden rule]] is used when use of the literal rule would obviously create an absurd result. There are two ways in which the golden rule can be applied: a narrow method, and a broad method. Under the narrow method, when there are apparently two contradictory meanings to the wording of a legislative provision, or the wording is ambiguous, the least absurd is to be preferred. Under the broad method, the court modifies the literal meaning in such a way as to avoid the absurd result.<ref name="Lawade">{{cite web |url=http://www.lawade.com/the-english-legal-system/statutory-interpretation/the-golden-rule/ |title=The Golden Rule |website=Lawade.com |access-date=29 March 2018 |date=22 March 2015 |archive-url=https://web.archive.org/web/20180329220909/http://www.lawade.com/the-english-legal-system/statutory-interpretation/the-golden-rule/ |archive-date=29 March 2018 |url-status=dead }}</ref> An example of the latter approach is ''Adler v George'' (1964). Under the Official Secrets Act 1920 it was an offence to obstruct HM Forces "in the vicinity of" a prohibited place. Adler argued that he was not in the ''vicinity'' of such a place but was actually ''in'' it. The court chose not to read the statutory wording in a literal sense to avoid what would otherwise be an absurd result, and Adler was convicted.<ref>{{cite web|title=Part E - The rules of statutory interpretation - The golden rule|url=http://labspace.open.ac.uk/mod/resource/view.php?id=415851|publisher=Labspace|access-date=11 December 2012}}</ref>
===Statutory Interpretation in the United States===

The [[mischief rule]] is the most flexible of the interpretation methods. Stemming from ''[[Heydon's Case]]'' (1584), it allows the court to enforce what the statute is intended to remedy rather than what the words actually say. For example, in ''Corkery v Carpenter'' (1950), a man was found guilty of being drunk in charge of a carriage, although in fact he only had a bicycle. The final rule; although will no longer be used after the UK fully transitions out of the European Union. Known as the Purposive approach- this considers the intention of the European Court of Justice when the act was passed.

===Statutory interpretation in the United States===
In the United States, the courts have stated consistently that the text of the statute is read as it is written, using the ordinary meaning of the words of the statute.
In the United States, the courts have stated consistently that the text of the statute is read as it is written, using the ordinary meaning of the words of the statute.
*"[I]n interpreting a statute a court should always turn to one cardinal canon before all others. ... [C]ourts must presume that a legislature says in a statute what it means and means in a statute what it says there." ''Connecticut Nat'l Bank v. Germain'', [[Case citation|112 S. Ct. 1146, 1149]] (1992). Indeed, "[w]hen the words of a statute are unambiguous, then, this first canon is also the last: 'judicial inquiry is complete.' "
*"[I]n interpreting a statute a court should always turn to one cardinal canon before all others. ... [C]ourts must presume that a legislature says in a statute what it means and means in a statute what it says there." ''Connecticut Nat'l Bank v. Germain'', [[Case citation|112 S. Ct. 1146, 1149]] (1992). Indeed, "[w]hen the words of a statute are unambiguous, then, this first canon is also the last: 'judicial inquiry is complete.' "
*"A fundamental rule of statutory construction requires that every part of a statute be presumed to have some effect, and not be treated as meaningless unless absolutely necessary." ''Raven Coal Corp. v. Absher'', [[Case citation|153 Va. 332]], 149 S.E. 541 (1929).
*"A fundamental rule of statutory construction requires that every part of a statute be presumed to have some effect, and not be treated as meaningless unless absolutely necessary." ''Raven Coal Corp. v. Absher'', [[Case citation|153 Va. 332]], 149 S.E. 541 (1929).
*"In assessing statutory language, unless words have acquired a peculiar meaning, by virtue of statutory definition or judicial construction, they are to be construed in accordance with their common usage." ''Muller v. BP Exploration (Alaska) Inc.'', [http://www.leagle.com/decision/19961706923P2d783_11695.xml/MULLER%20v.%20BP%20EXPLORATION%20(ALASKA)%20INC. 923 P.2d 783], 787–88 (Alaska 1996);
*"In assessing statutory language, unless words have acquired a peculiar meaning, by virtue of statutory definition or judicial construction, they are to be construed in accordance with their common usage." ''Muller v. BP Exploration (Alaska) Inc.'', [http://www.leagle.com/decision/19961706923P2d783_11695.xml/MULLER%20v.%20BP%20EXPLORATION%20(ALASKA)%20INC. 923 P.2d 783], 787–88 (Alaska 1996).

However, most legal texts have some lingering ambiguity—inevitably, situations arise in which the words chosen by the legislature do not address the precise facts in issue, or there is some tension among two or more statutes. In such cases, a court must analyze the various available sources, and reach a resolution of the ambiguity. The "Canons of statutory construction" are discussed in a [[Statutory interpretation|separate article]]. Once the ambiguity is resolved, that resolution has binding effect as described in the rest of this article.


==Practical application==
==Practical application==
Although inferior courts are bound in theory by superior court precedent, in practice a judge may believe that justice requires an outcome at some variance with precedent, and may distinguish the facts of the individual case on reasoning that does not appear in the binding precedent. On appeal, the appellate court may either adopt the new reasoning, or reverse on the basis of precedent. On the other hand, if the losing party does not appeal (typically because of the cost of the appeal), the lower court decision may remain in effect, at least as to the individual parties.
Although inferior courts are bound in theory by superior court precedent, in practice a judge may believe that justice requires an outcome at some variance with precedent, and may distinguish the facts of the individual case on reasoning that does not appear in the binding precedent. On appeal, the appellate court may either adopt the new reasoning, or reverse on the basis of precedent. On the other hand, if the losing party does not appeal (typically because of the cost of the appeal), the lower court decision may remain in effect, at least as to the individual parties.


===Judicial resistance===
===Judicial resistance===
Occasionally, a lower court judge explicitly states personal disagreement with the judgment he or she has rendered, but that he or she is required to do so by [[binding precedent]].<ref>See, e.g., [https://scholar.google.com/scholar_case?case=1195909351234664885 ''State Oil Co. v. Khan''], 93 F.3d 1358 (7th Cir. 1996), in which Judge Richard Posner followed the applicable Supreme Court precedent, while harshly criticizing it, which led the Supreme Court to overrule that precedent in ''[[State Oil Co. v. Khan]]'', 522 U.S. 3 (1997); see also the concurring opinion of Chief Judge Walker in [https://scholar.google.com/scholar_case?case=1895782534423575000 ''National Abortion Federation v. Gonzalez''], 437 F. 3d 278 (2d Cir. 2006).</ref> Note that inferior courts cannot evade binding precedent of superior courts, but a court can depart from its own prior decisions.<ref>See, e.g., [http://caselaw.lp.findlaw.com/cgi-bin/getcase.pl?court=US&vol=502&invol=197 ''Hilton vs. Carolina Pub. Rys. Comm'n.''], 502 U.S. 197, 202, 112 S. Ct. 560, 565 (1991)("we will not depart from the doctrine of stare decisis without some compelling justification").</ref>
Occasionally, lower court judges may explicitly state a personal disagreement with the rendered judgment, but are required to rule a particular way because of [[binding precedent]].<ref>See, e.g., [https://scholar.google.com/scholar_case?case=1195909351234664885 ''State Oil Co. v. Khan''], 93 F.3d 1358 (7th Cir. 1996), in which Judge Richard Posner followed the applicable Supreme Court precedent, while harshly criticizing it, which led the Supreme Court to overrule that precedent in ''[[State Oil Co. v. Khan]]'', 522 U.S. 3 (1997); see also the concurring opinion of Chief Judge Walker in [https://scholar.google.com/scholar_case?case=1895782534423575000 ''National Abortion Federation v. Gonzalez''], 437 F. 3d 278 (2d Cir. 2006).</ref> Inferior courts cannot evade binding precedent of superior courts, but a court can depart from its own prior decisions.<ref>See, e.g., [http://caselaw.lp.findlaw.com/cgi-bin/getcase.pl?court=US&vol=502&invol=197 ''Hilton vs. Carolina Pub. Rys. Comm'n.''], 502 U.S. 197, 202, 112 S. Ct. 560, 565 (1991)("we will not depart from the doctrine of stare decisis without some compelling justification").</ref>


===Structural considerations===
===Structural considerations===
In the United States, ''stare decisis'' can interact in counterintuitive ways with the federal and [[U.S. state|state]] court systems. On an issue of federal law, a state court is not bound by an interpretation of federal law at the district or circuit level, but is bound by an interpretation by the United States Supreme Court. On an interpretation of state law, whether [[Common law#1. Common law as opposed to statutory law and regulatory law|common law]] or [[statutory law]], the federal courts are bound by the interpretation of a state court of last resort, and are required normally to defer to the precedent of intermediate state courts as well{{Citation needed|date=May 2011}}.
In the United States, ''stare decisis'' can interact in counterintuitive ways with the federal and [[U.S. state|state]] court systems. On an issue of federal law, a state court is not bound by an interpretation of federal law at the district or circuit level, but is bound by an interpretation by the United States Supreme Court. On an interpretation of state law, whether [[Common law#Disambiguate statute|common law]] or [[statutory law]], the federal courts are bound by the interpretation of a state court of last resort, and are required normally to defer to the precedent of intermediate state courts as well.<ref>{{cite web|url=https://www.amacad.org/publication/supreme-court-21st-century|title=The Supreme Court in the 21st Century|website=American Academy of Arts & Sciences|date=March 2013 |language=en|access-date=7 June 2019}}</ref>


Courts may choose to obey precedent of international jurisdictions, but this is not an application of the doctrine of ''stare decisis'', because foreign decisions are not binding. Rather, a foreign decision that is obeyed on the basis of the soundness of its reasoning will be called ''[[persuasive authority]]'' — indicating that its effect is limited to the persuasiveness of the reasons it provides.
Courts may choose to obey precedent of international jurisdictions, but this is not an application of the doctrine of ''stare decisis'', because foreign decisions are not binding. Rather, a foreign decision that is obeyed on the basis of the soundness of its reasoning will be called ''[[persuasive authority]]''—indicating that its effect is limited to the persuasiveness of the reasons it provides.


===Originalism===
===Originalism===
[[Originalism]] is an approach to interpretation of a legal text in which controlling weight is given to the intent of the original authors (at least the intent as inferred by a modern judge). In contrast, a non-originalist looks at other cues to meaning, including the current meaning of the words, the pattern and trend of other judicial decisions, changing context and improved scientific understanding, observation of practical outcomes and "what works," contemporary standards of justice, and ''stare decisis''. Both are directed at ''interpreting'' the text, not changing it--interpretation is the process of resolving ambiguity and choosing from among possible meanings, not changing the text.
[[Originalism]] is an approach to interpretation of a legal text in which controlling weight is given to the intent of the original authors (at least the intent as inferred by a modern judge). In contrast, a non-originalist looks at other cues to meaning, including the current meaning of the words, the pattern and trend of other judicial decisions, changing context and improved scientific understanding, observation of practical outcomes and "what works", contemporary standards of justice, and ''stare decisis''. Both are directed at ''interpreting'' the text, not changing it—interpretation is the process of resolving ambiguity and choosing from among possible meanings, not changing the text.


The two approaches look at different sets of underlying facts that may or may not point in the same direction--''stare decisis'' gives most weight to the newest understanding of a legal text, while originalism gives most weight to the oldest. While they don't necessarily reach different results in every case, the two approaches are in direct tension. As noted above, "''Stare decisis'' is not usually a doctrine used in [[civil law (legal system)|civil law]] systems, because it violates the principle that only the legislature may make law"; Justice [[Antonin Scalia]] argues in ''[[A Matter of Interpretation]]'' that America is a civil law nation, not a [[Common law#2. Common law legal systems as opposed to civil law legal systems|common law]] nation. By principle, originalists are generally unwilling to defer to precedent when precedent seems to come into conflict with the [[US Constitution|Constitution]]. However, there is still room within an originalist paradigm for ''stare decisis''; whenever the [[plain meaning rule|plain meaning]] of the text has alternative constructions, past precedent is generally considered a valid guide, with the qualifier being that it cannot change what the text actually says.
The two approaches look at different sets of underlying facts that may or may not point in the same direction—''stare decisis'' gives most weight to the newest understanding of a legal text, while originalism gives most weight to the oldest. While they do not necessarily reach different results in every case, the two approaches are in direct tension. Originalists such as Justice [[Antonin Scalia]] argue that "''Stare decisis'' is not usually a doctrine used in [[civil law (legal system)|civil law]] systems, because it violates the principle that only the legislature may make law."<ref>''A Matter of Interpretation''.{{full citation needed|date=May 2020}}</ref> Justice Scalia argues that America is a civil law nation, not a [[Common law#Disambiguate civil law|common law]] nation. By principle, originalists are generally unwilling to defer to precedent when precedent seems to come into conflict with the originalist's own interpretation of the [[US Constitution|Constitutional]] text or inferences of original intent (even in situations where there is no original source statement of that original intent). However, there is still room within an originalist paradigm for ''stare decisis''; whenever the [[plain meaning rule|plain meaning]] of the text has alternative constructions, past precedent is generally considered a valid guide, with the qualifier being that it cannot change what the text actually says.


Originalists vary in the degree to which they defer to precedent. In his confirmation hearings, Justice [[Clarence Thomas]] answered a question from Senator [[Strom Thurmond]], qualifying his willingness to change precedent in this way:
Originalists vary in the degree to which they defer to precedent. In his confirmation hearings, Justice [[Clarence Thomas]] answered a question from Senator [[Strom Thurmond]], qualifying his willingness to change precedent in this way:


{{quote|I think overruling a case or reconsidering a case is a very serious matter. Certainly, you would have to be of the view that a case is incorrectly decided, but I think even that is not adequate. There are some cases that you may not agree with that should not be overruled. Stare decisis provides continuity to our system, it provides predictability, and in our process of case-by-case decision-making, I think it is a very important and critical concept. A judge that wants to reconsider a case and certainly one who wants to overrule a case has the burden of demonstrating that not only is the case incorrect, but that it would be appropriate, in view of stare decisis, to make that additional step of overruling that case.|<ref>[[Clarence Thomas|Thomas, Clarence]] (1991). ''[U.S.] Senate Confirmation Hearings.'' qtd. by Jan Crawford Greenburg on [http://www.pbs.org/newshour/forum/june03/scotus_forum2.html PBS] (June 2003) Accessed 8 January 2007 UTC.</ref>}}
{{Blockquote|I think overruling a case or reconsidering a case is a very serious matter. Certainly, you would have to be of the view that a case is incorrectly decided, but I think even that is not adequate. There are some cases that you may not agree with that should not be overruled. Stare decisis provides continuity to our system, it provides predictability, and in our process of case-by-case decision-making, I think it is a very important and critical concept. A judge that wants to reconsider a case and certainly one who wants to overrule a case has the burden of demonstrating that not only is the case incorrect, but that it would be appropriate, in view of stare decisis, to make that additional step of overruling that case.|<ref>[[Clarence Thomas|Thomas, Clarence]] (1991). ''[U.S.] Senate Confirmation Hearings.'' qtd. by Jan Crawford Greenburg on [https://www.pbs.org/newshour/forum/june03/scotus_forum2.html PBS] (June 2003) Accessed 8 January 2007 UTC.</ref>}}


Possibly he has changed his mind, or there are a very large body of cases which merit "the additional step" of ignoring the doctrine; according to Scalia, "[[Clarence Thomas]] doesn't believe in stare decisis, period. If a constitutional line of authority is wrong, he would say, let's get it right."<ref>{{cite journal | author=Ringel, Jonathan | title=The Bombshell in the Clarence Thomas Biography | publisher=[http://www.dailyreportonline.com/ Fulton County Daily Report] | year=2004 | url=http://www.law.com/jsp/article.jsp?id=1090180289132 | authorlink=Jonathan Ringel }}</ref>
Possibly he has changed his mind, or there are a very large body of cases which merit "the additional step" of ignoring the doctrine; according to Scalia, "[[Clarence Thomas]] doesn't believe in stare decisis, period. If a constitutional line of authority is wrong, he would say, let's get it right."<ref>{{cite journal | author=Ringel, Jonathan | title= The Bombshell in the Clarence Thomas Biography | publisher=Fulton County Daily Report | year=2004 | url=http://www.law.com/jsp/article.jsp?id=1090180289132 | author-link=Jonathan Ringel }}</ref>


Professor [http://www.law.virginia.edu/lawweb/Faculty.nsf/FHPbI/C4888338932C96E5852566EF00728D67?OpenDocument&ExpandSection=1 Caleb Nelson], a former clerk for Justice Thomas and law professor at the University of Virginia, has elaborated on the role of ''stare decisis'' in originalist jurisprudence:
Caleb Nelson, a former clerk for Justice Thomas and law professor at the University of Virginia, has elaborated on the role of ''stare decisis'' in originalist jurisprudence:


{{quote|American courts of last resort recognize a rebuttable presumption against overruling their own past decisions. In earlier eras, people often suggested that this presumption did not apply if the past decision, in the view of the court's current members, was demonstrably erroneous. But when the Supreme Court makes similar noises today, it is roundly criticized. At least within the academy, conventional wisdom now maintains that a purported demonstration of error is not enough to justify overruling a past decision. ...[T]he conventional wisdom is wrong to suggest that any coherent doctrine of stare decisis must include a presumption against overruling precedent that the current court deems demonstrably erroneous. The doctrine of stare decisis would indeed be no doctrine at all if courts were free to overrule a past decision simply because they would have reached a different decision as an original matter. But when a court says that a past decision is demonstrably erroneous, it is saying not only that it would have reached a different decision as an original matter, but also that the prior court went beyond the range of indeterminacy created by the relevant source of law. ... Americans from the Founding on believed that court decisions could help "liquidate" or settle the meaning of ambiguous provisions of written law. Later courts generally were supposed to abide by such "liquidations." ... To the extent that the underlying legal provision was determinate, however, courts were not thought to be similarly bound by precedent that misinterpreted it. ... Of the Court's current members, Justices Scalia and Thomas seem to have the most faith in the determinacy of the legal texts that come before the Court. It should come as no surprise that they also seem the most willing to overrule the Court's past decisions. ... Prominent journalists and other commentators suggest that there is some contradiction between these Justices' mantra of "judicial restraint" and any systematic re-examination of precedent. But if one believes in the determinacy of the underlying legal texts, one need not define "judicial restraint" solely in terms of fidelity to precedent; one can also speak of fidelity to the texts themselves.|<ref>{{cite journal | author=Nelson, Caleb | title=Stare Decisis and Demonstrably Erroneous Precedent| publisher=Virginia Law Review, 84 Va L. Rev. 1, 2001| year=2001 | url=http://www.secretjustice.org/pdf_files/law_review/nelson.pdf | authorlink=Caleb Nelson}}</ref>}}
{{Blockquote|American courts of last resort recognize a rebuttable presumption against overruling their own past decisions. In earlier eras, people often suggested that this presumption did not apply if the past decision, in the view of the court's current members, was demonstrably erroneous. But when the Supreme Court makes similar noises today, it is roundly criticized. At least within the academy, conventional wisdom now maintains that a purported demonstration of error is not enough to justify overruling a past decision.&nbsp;... [T]he conventional wisdom is wrong to suggest that any coherent doctrine of stare decisis must include a presumption against overruling precedent that the current court deems demonstrably erroneous. The doctrine of stare decisis would indeed be no doctrine at all if courts were free to overrule a past decision simply because they would have reached a different decision as an original matter. But when a court says that a past decision is demonstrably erroneous, it is saying not only that it would have reached a different decision as an original matter, but also that the prior court went beyond the range of indeterminacy created by the relevant source of law.&nbsp;... Americans from the Founding on believed that court decisions could help "liquidate" or settle the meaning of ambiguous provisions of written law. Later courts generally were supposed to abide by such "liquidations".&nbsp;... To the extent that the underlying legal provision was determinate, however, courts were not thought to be similarly bound by precedent that misinterpreted it.&nbsp;... Of the Court's current members, Justices Scalia and Thomas seem to have the most faith in the determinacy of the legal texts that come before the Court. It should come as no surprise that they also seem the most willing to overrule the Court's past decisions.&nbsp;... Prominent journalists and other commentators suggest that there is some contradiction between these Justices' mantra of "judicial restraint" and any systematic re-examination of precedent. But if one believes in the determinacy of the underlying legal texts, one need not define "judicial restraint" solely in terms of fidelity to precedent; one can also speak of fidelity to the texts themselves.<ref>{{cite journal |last=Nelson |first=Caleb |title=Stare Decisis and Demonstrably Erroneous Precedent |journal=Virginia Law Review |volume=87 |issue=1 |pages=1–84 | year=2001 | author-link=Caleb Nelson |doi=10.2307/1073894 |jstor=1073894 }}</ref>}}


===Advantages and disadvantages===
===Criticism of precedent===


One of the most prominent critics of the development of legal precedent on a case-by-case basis as both overly reactive and unfairly retroactive was philosopher [[Jeremy Bentham]]. He famously attacked the common law as "dog law":
There are disadvantages and advantages of binding precedent, as noted by scholars and jurists.
{{Blockquote|When your dog does anything you want to break him of, you wait till he does it, and then beat him for it. This is the way you make laws for your dog: and this is the way the judges make law for you and me.<ref name="Juratowitch">{{cite book |last1=Juratowitch |first1=Ben |title=Retroactivity and the Common Law |date=2008 |publisher=Hart Publishing |location=Oxford |isbn=9781847314109 |page=41 |url=https://books.google.com/books?id=2u3bBAAAQBAJ&pg=PA41 |access-date=29 September 2020}}</ref><ref name="Wacks">{{cite book |last1=Wacks |first1=Raymond |title=Understanding Jurisprudence: An Introduction to Legal Theory |date=2015 |publisher=Oxford University Press |location=Oxford |isbn=9780198723868 |page=74 |edition=4th |url=https://books.google.com/books?id=EiDZBQAAQBAJ&pg=PA74 |access-date=30 September 2020}}</ref>}}


In a 1997 book, attorney Michael Trotter blamed overreliance by American lawyers on precedent — especially persuasive authority of marginal relevance — rather than the merits of the case at hand, as a major factor behind the escalation of [[legal costs]] during the 20th century. He argued that courts should ban the citation of persuasive authority from outside their jurisdiction and force lawyers and parties to argue only from binding precedent, subject to two exceptions:
===Criticism of precedent===


# cases where the foreign jurisdiction's law is the subject of the case, or
In a 1997 book, attorney Michael Trotter blamed over-reliance by American lawyers on binding and persuasive authority, rather than the merits of the case at hand, as a major factor behind the escalation of [[legal costs]] during the 20th century. He argued that courts should ban the citation of persuasive precedent from outside their jurisdiction, with two exceptions:
# instances where a litigant intends to ask the highest court of the jurisdiction to overturn binding precedent, and therefore needs to cite persuasive precedent to demonstrate a countervailing trend in other jurisdictions.<ref>{{cite book |first=Michael H. |last=Trotter |title=Profit and the Practice of Law: What's Happened to the Legal Profession |location=Athens, GA |publisher=University of Georgia Press |year=1997 |pages=161–163 |isbn=0-8203-1875-2 }}</ref>
:(1) cases where the foreign jurisdiction's law is the subject of the case, or
:(2) instances where a litigant intends to ask the highest court of the jurisdiction to overturn binding precedent, and therefore needs to cite persuasive precedent to demonstrate a trend in other jurisdictions.<ref>Michael H. Trotter, ''Profit and the Practice of Law: What's Happened to the Legal Profession'' (Athens, GA: University of Georgia Press, 1997), 161-163.</ref>


The disadvantages of ''stare decisis'' include its rigidity, the complexity of learning law, the differences between some cases may be very small and appear illogical, and the slow growth or incremental changes to the law that are in need of major overhaul.{{Citation needed|date=November 2008}}
The disadvantages of ''stare decisis'' include its rigidity, the complexity of learning law, the fact that differences between certain cases may be very small and thereby appear illogical and arbitrary, and the slow growth or incremental changes to the law that are in need of major overhaul.{{citation needed|date=September 2021}}


An argument often used against the system is that it is [[democracy|undemocratic]] as it allows judges, which may or may not be elected, to make law.{{citation needed|date=July 2014}}
An argument often leveled against precedent is that it is [[democracy|undemocratic]] because it allows judges, who may or may not be elected, to make law.<ref>{{cite journal |last=McClellan |first=James |title=The Doctrine of Judicial Democracy |journal=Modern Age |location=Chicago |volume=14 |issue=1 |year=1969 |pages=19–35 |url=https://isistatic.org/journal-archive/ma/14_01/mcclellan.pdf |archive-date=1 March 2017 |archive-url=https://web.archive.org/web/20170301092855/https://isistatic.org/journal-archive/ma/14_01/mcclellan.pdf }}</ref>

Regarding constitutional interpretations, there is concern that over-reliance on the doctrine of ''stare decisis'' can be subversive. An erroneous precedent may at first be only slightly inconsistent with the [[Constitution of the United States|Constitution]], and then this error in interpretation can be propagated and increased by further precedent until a result is obtained that is greatly different from the original understanding of the Constitution. ''Stare decisis'' is not mandated by the Constitution, and if it causes unconstitutional results then the historical evidence of original understanding can be re-examined. In this opinion, predictable fidelity to the Constitution is more important than fidelity to unconstitutional precedent. See also the [[living tree doctrine]].{{citation needed|date=July 2014}}


===Agreement with precedent===
===Agreement with precedent===


A counter-argument (in favor of the advantages of ''stare decisis'') is that if the [[legislature]] wishes to alter the case law (other than constitutional interpretations) by [[statute]], the legislature is empowered to do so.<ref>Berland, David (2011). Note, [http://illinoislawreview.org/wp-content/ilr-content/articles/2011/2/Berland.pdf "Stopping the Pendulum: Why Stare Decisis Should Constrain the Court from Further Modification of the Search Incident to Arrest Exception"]. University of Illinois Law Review (2011 U. Ill. L. Rev. 695).</ref> Critics{{who|date=April 2014}} sometimes accuse particular judges of applying the doctrine selectively, invoking it to support precedent that the judge supported anyway, but ignoring it in order to change precedent with which the judge disagreed.{{citation needed|date=July 2014}}
A counter-argument (in favor of the advantages of ''stare decisis'') is that if the [[legislature]] wishes to alter the case law (other than constitutional interpretations) by [[statute]], the legislature is empowered to do so.<ref>{{cite journal |last=Berland |first=David |url=https://illinoislawreview.org/wp-content/ilr-content/articles/2011/2/Berland.pdf |title=Stopping the Pendulum: Why Stare Decisis Should Constrain the Court from Further Modification of the Search Incident to Arrest Exception |journal=University of Illinois Law Review |year=2011 |volume=2011 |pages=695–740 }}</ref> Critics{{who|date=April 2014}} sometimes accuse particular judges of applying the doctrine selectively, invoking it to support precedent that the judge supported anyway, but ignoring it in order to change precedent with which the judge disagreed<ref>{{cite web|url=https://www.open.edu/openlearn/society-politics-law/law/legal-skills-and-debates-scotland/content-section-overview|title=Legal skills and debates in Scotland|website=OpenLearn|language=en|access-date=7 June 2019}}</ref>


There is much discussion about the virtue of using ''stare decisis''. Supporters of the system, such as [[Minimalism (Judicial)|minimalists]], argue that obeying precedent makes decisions "predictable." For example, a business person can be reasonably assured of predicting a decision where the facts of his or her case are sufficiently similar to a case decided previously. This parallels the arguments against retroactive (ex post facto) laws banned by the U.S. Constitution.{{citation needed|date=July 2014}}
There is much discussion about the virtue of using ''stare decisis''. Supporters of the system, such as [[Minimalism (Judicial)|minimalists]], argue that obeying precedent makes decisions "predictable". For example, a business person can be reasonably assured of predicting a decision where the facts of his or her case are sufficiently similar to a case decided previously. This parallels the arguments against retroactive (ex post facto) laws banned by the U.S. Constitution .


==See also==
==See also<!-- New links in alphabetical order please -->==
{{Div col|colwidth=20em}}
{{wikiquote|Precedent}}
*[[Common law]] &mdash; [[Custom (law)]]
*[[Law of Citations]] (Roman concept)
*[[Case citation]]
*[[Case citation]]
*[[Legal opinion]]
*[[Case of first impression]]
*[[Case of first impression]]
*[[Commanding precedent]]
*[[Custom (law)]]
*[[Distinguish]]
*[[Distinguish]]
*[[First impression (law)|First impression]]
*[[First impression (law)|First impression]]
*[[Law of Citations]] (Roman concept)
*[[Legal opinion]]
*[[List of landmark court decisions in the United States]]
*[[List of overruled United States Supreme Court decisions]]
*[[Memorandum opinion]]
*[[Persuasive precedent]]
*[[Persuasive precedent]]
*[[Precedent book]]
*[[Precedent book]]
*[[Qiyas]]
*[[Question of fact]]
*[[Question of fact]]
*[[Qiyas]]
*[[Ratio decidendi]]
*[[Ratio decidendi]]
*[[Taqlid]]
*[[Commanding precedent]]
{{Div col end}}
*[[Memorandum opinion]]


==Notes==
==Notes==
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== External links ==
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Latest revision as of 05:58, 11 December 2024

Precedent is a judicial decision that serves as an authority for courts when deciding subsequent identical or similar cases.[1][2][3] Fundamental to common law legal systems, precedent operates under the principle of stare decisis ("to stand by things decided"), where past judicial decisions serve as case law to guide future rulings, thus promoting consistency and predictability.[2][4][5]

Precedent is a defining feature that sets common law systems apart from civil law systems. In common law, precedent can either be something courts must follow (binding) or something they can consider but do not have to follow (persuasive).[6][7] Civil law systems, in contrast, are characterized by comprehensive codes and detailed statutes, with no emphasis on precedent, and where judges primarily focus on fact-finding and applying codified law.[8]

Courts in common law systems rely heavily on case law, which refers to the collection of precedents and legal principles established by previous judicial decisions on specific issues or topics.[9] The development of case law depends on the systematic publication and indexing of these decisions in law reports, making them accessible to lawyers, courts, and the general public.[10]

Generally speaking, a legal precedent may be:

  • applied (if precedent is binding) / adopted (if precedent is persuasive), if the principles underpinning the previous decision are accordingly used to evaluate the issues of the subsequent case;
  • distinguished, if the principles underpinning the previous decision are found specific to, or premised upon, certain factual scenarios, and not applied to the subsequent case because of the absence or material difference in the latter's facts;
  • modified, if the same court on determination of the same case on order from a higher court modified one or more parts of the previous decision; or
  • overruled, if the same or higher courts on appeal or determination of subsequent cases found the principles underpinning the previous decision erroneous in law or overtaken by new legislation or developments.

Principles

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Stare decisis

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Stare decisis (/ˈstɛərri dɪˈssɪs, ˈstɑːr/) is a judicial doctrine under which courts follow the principles, rules, or standards established in their prior decisions (or those of higher courts) when deciding cases involving the same or closely related issues.[4][11] The term originates from the Latin phrase stare decisis et non quieta movere, meaning to "stand by the thing decided and do not disturb the calm."[12]

The doctrine operates both horizontally and vertically. Vertical stare decisis binds lower courts to strictly follow the decisions of higher courts within the same jurisdiction.[13] The Seventh Circuit Court of Appeals applying a precedent set by the U.S. Supreme Court is an example of vertical stare decisis.[13] Horizontal stare decisis refers the principle that a court adheres to its own previous rulings.[13]

In the modern era, the U.S. Supreme Court adheres to its prior decisions unless there is a special justification to overrule precedent.[14] By taking this approach, the Court has rejected a strict view of stare decisis that would require it to uphold past rulings regardless of their merits or the practical consequences of maintaining or overturning them.[14]

Ratio decidendi and obiter dicta

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Ratio decidendi ("the reason for the decision") refers to the key factual element or line of reasoning in a case that forms the basis for the court's final judgment.[15] It forms the basis for a court decision and creates binding precedent.[15] This distinguishes it from other parts of a judicial opinion, such as obiter dicta (non-binding observations or comments).

In contrast, obiter dicta (“something said in passing”) refers to comments, suggestions, or observations made by a judge in an opinion that are not necessary to resolve the case at hand.[16][17] While not legally binding on other courts, such statements may be cited as persuasive authority in subsequent litigation.[16]

Hierarchy of courts

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Federalism and parallel state and federal courts

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In federal systems the division between federal and state law may result in complex interactions. In the United States, state courts are not considered inferior to federal courts but rather constitute a parallel court system.

  • When a federal court rules on an issue of state law, the federal court must follow the precedent of the state courts, under the Erie doctrine. If an issue of state law arises during a case in federal court, and there is no decision on point from the highest court of the state, the federal court must either attempt to predict how the state courts would resolve the issue by looking at decisions from state appellate courts, or, if allowed by the constitution of the relevant state, submit the question to the state's courts.[18]
  • On the other hand, when a state court rules on an issue of federal law, the state court is bound only by rulings of the Supreme Court, but not by decisions of federal district or circuit courts of appeals.[19][20][21] However, some states have adopted a practice of considering themselves bound by rulings of the court of appeals embracing their states, as a matter of comity rather than constitutional obligation.[22]

In practice, however, judges in one system will almost always choose to follow relevant case law in the other system to prevent divergent results and to minimize forum shopping.

Types of precedent

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Binding precedent

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Binding precedent, based on the legal principle of stare decisis, requires lower courts to follow the decisions of appellate courts in the same jurisdiction.[23][6] In other words, when an appellate court resolves a question of law, its determination, or "holding," serves as precedent that lower courts are bound to apply in cases involving similar facts or legal issues.[6]

For example, in the United States, decisions of the U.S. Supreme Court, as the nation's highest court, are binding on all other courts nationwide.[6]

Persuasive precedent

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Persuasive precedent refers to legal decisions that a court may consider but is not obligated to follow when deciding a case, as they are not binding.[7] Examples include decisions from courts in neighboring jurisdictions and dicta from rulings by higher courts.[7] In Australia, decisions of superior overseas courts, such as those from the United Kingdom, serve as persuasive precedent.[24]

Although not binding precedent, a court may choose to rely on persuasive precedent if the reasoning is compelling.[25] Courts often turn to decisions from other jurisdictions for guidance, particularly when interpreting unclear laws or addressing "cases of first impression"—situations in which no prior binding authority exists and the court must determine the applicable law for the first time.[25][26][27]

Nonprecedential decisions

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Nonpublication of opinions, or unpublished opinions, are those decisions of courts that are not available for citation as precedent because the judges making the opinion deem the cases as having less precedential value. Selective publication is the legal process which a judge or justices of a court decide whether a decision is to be or not published in a reporter. "Unpublished" federal appellate decisions are published in the Federal Appendix. Depublication is the power of a court to make a previously published order or opinion unpublished.[28]

Litigation that is settled out of court generates no written decision, thus has no precedential effect. As one practical effect, the U.S. Department of Justice settles many cases against the federal government simply to avoid creating adverse precedent.[29]

Precedent in civil law and mixed systems

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Civil law systems

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Stare decisis is not usually a doctrine used in civil law systems, because it violates the legislative positivist principle that only the legislature may make law. Instead, the civil law system relies on the doctrine of jurisprudence constante, according to which if a court has adjudicated a consistent line of cases that arrive at the same holdings using sound reasoning, then the previous decisions are highly persuasive but not controlling on issues of law. This doctrine is similar to stare decisis insofar as it dictates that a court's decision must condone a cohesive and predictable result. In theory, lower courts are generally not bound by the precedents of higher courts. In practice, the need for predictability means that lower courts generally defer to the precedent of higher courts. As a result, the precedent of courts of last resort, such as the French Cassation Court and the Council of State, is recognized as being de facto binding on lower courts.

The doctrine of jurisprudence constante also influences how court decisions are structured. In general, court decisions of common law jurisdictions give a sufficient ratio decidendi as to guide future courts. The ratio is used to justify a court decision on the basis of previous case law as well as to make it easier to use the decision as a precedent for future cases. By contrast, court decisions in some civil law jurisdictions (most prominently France) tend to be extremely brief, mentioning only the relevant legislation and codal provisions and not going into the ratio decidendi in any great detail. This is the result of the legislative positivist view that the court is only interpreting the legislature's intent and therefore detailed exposition is unnecessary. Because of this, ratio decidendi is carried out by legal academics (doctrinal writers) who provide the explanations that in common law jurisdictions would be provided by the judges themselves.[citation needed]

In other civil law jurisdictions, such as the German-speaking countries, ratio decidendi tend to be much more developed than in France, and courts will frequently cite previous cases and doctrinal writers. However, some courts (such as German courts) have less emphasis on the particular facts of the case than common law courts, but have more emphasis on the discussion of various doctrinal arguments and on finding what the correct interpretation of the law is.

The mixed systems of the Nordic countries are sometimes considered a branch of the civil law, but they are sometimes counted as separate from the civil law tradition. In Sweden, for instance, case law arguably plays a more important role than in some of the continental civil law systems. The two highest courts, the Supreme Court (Högsta domstolen) and the Supreme Administrative Court (Högsta förvaltningsdomstolen), have the right to set precedent which has persuasive authority on all future application of the law. Appellate courts, be they judicial (hovrätter) or administrative (kammarrätter), may also issue decisions that act as guides for the application of the law, but these decisions are persuasive, not controlling, and may therefore be overturned by higher courts.[citation needed]

Mixed or bijuridical systems

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Some mixed systems, such as Scots law in Scotland, South African law, Laws of the Philippines, and the law of Quebec and Louisiana, do not fit into the civil vs. common law dichotomy because they mix portions of both. Such systems may have been heavily influenced by the common law tradition; however, their private law is firmly rooted in the civil law tradition. Because of their position between the two main systems of law, these types of legal systems are sometimes referred to as "mixed" systems of law. Louisiana courts, for instance, operate under both stare decisis and jurisprudence constante. In South Africa, the precedent of higher courts is absolutely or fully binding on lower courts, whereas the precedent of lower courts only has persuasive authority on higher courts; horizontally, precedent is prima facie or presumptively binding between courts.[citation needed]

Role of academics in civil law jurisdictions

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Law professors in common law traditions play a much smaller role in developing case law than professors in civil law traditions. Because court decisions in civil law traditions are brief and not amenable to establishing precedent, much of the exposition of the law in civil law traditions is done by academics rather than by judges; this is called doctrine and may be published in treatises or in journals such as Recueil Dalloz in France. Historically, common law courts relied little on legal scholarship; thus, at the turn of the twentieth century, it was very rare to see an academic writer quoted in a legal decision (except perhaps for the academic writings of prominent judges such as Coke and Blackstone). Today academic writers are often cited in legal argument and decisions as persuasive authority; often, they are cited when judges are attempting to implement reasoning that other courts have not yet adopted, or when the judge believes the academic's restatement of the law is more compelling than can be found in precedent. Thus common law systems are adopting one of the approaches long common in civil law jurisdictions.[citation needed]

Critical analysis

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Court formulations

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Justice Louis Brandeis, in a heavily footnoted dissent to Burnet v. Coronado Oil & Gas Co., 285 U.S. 393, 405–411 (1932), explained (citations and quotations omitted):

Stare decisis is not ... a universal, inexorable command. "The rule of stare decisis, though one tending to consistency and uniformity of decision, is not inflexible. Whether it shall be followed or departed from is a question entirely within the discretion of the court, which is again called upon to consider a question once decided." Stare decisis is usually the wise policy, because in most matters it is more important that the applicable rule of law be settled than that it be settled right. This is commonly true even where the error is a matter of serious concern, provided correction can be had by legislation. But in cases involving the Federal Constitution, where correction through legislative action is practically impossible, this Court has often overruled its earlier decisions. The Court bows to the lessons of experience and the force of better reasoning, recognizing that the process of trial and error, so fruitful in the physical sciences, is appropriate also in the judicial function. ... In cases involving the Federal Constitution the position of this Court is unlike that of the highest court of England, where the policy of stare decisis was formulated and is strictly applied to all classes of cases. Parliament is free to correct any judicial error; and the remedy may be promptly invoked. The reasons why this Court should refuse to follow an earlier constitutional decision which it deems erroneous are particularly strong where the question presented is one of applying, as distinguished from what may accurately be called interpreting, the Constitution. In the cases which now come before us there is seldom any dispute as to the interpretation of any provision. The controversy is usually over the application to existing conditions of some well-recognized constitutional limitation. This is strikingly true of cases under the due process clause when the question is whether a statute is unreasonable, arbitrary or capricious; of cases under the equal protection clause when the question is whether there is any reasonable basis for the classification made by a statute; and of cases under the commerce clause when the question is whether an admitted burden laid by a statute upon interstate commerce is so substantial as to be deemed direct. ...

In his "landmark dissent" in Burnet, Brandeis "catalogued the Court's actual overruling practices in such a powerful manner that his attendant stare decisis analysis immediately assumed canonical authority."[30]

The United States Court of Appeals for the Third Circuit has stated:

A judicial precedent attaches a specific legal consequence to a detailed set of facts in an adjudged case or judicial decision, which is then considered as furnishing the rule for the determination of a subsequent case involving identical or similar material facts and arising in the same court or a lower court in the judicial hierarchy.[31]

The United States Court of Appeals for the Ninth Circuit has stated:

Stare decisis is the policy of the court to stand by precedent; the term is but an abbreviation of stare decisis et non quieta movere—"to stand by and adhere to decisions and not disturb what is settled". Consider the word "decisis". The word means, literally and legally, the decision. Under the doctrine of stare decisis a case is important only for what it decides—for the "what", not for the "why", and not for the "how". Insofar as precedent is concerned, stare decisis is important only for the decision, for the detailed legal consequence following a detailed set of facts.[32]

Lord Hodge of the UK Supreme Court quoted[33][34] Lord Wright in 1938 saying:

[T]hat is the way of the common law, the judges preferring to go from case to case, like the ancient Mediterranean mariners, hugging the coast from point to point, and avoiding the dangers of the open sea of system or science.

Academic study

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Precedent viewed against passing time can serve to establish trends, thus indicating the next logical step in evolving interpretations of the law. For instance, if immigration has become more and more restricted under the law, then the next legal decision on that subject may serve to restrict it further still. The existence of submerged precedent (reasoned opinions not made available through conventional legal research sources) has been identified as a potentially distorting force in the evolution of law.[35]

Scholars have recently attempted to apply network theory to precedent in order to establish which precedent is most important or authoritative, and how the court's interpretations and priorities have changed over time.[36]

Application

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Development

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Early English common law did not have or require the stare decisis doctrine for a range of legal and technological reasons:

  • During the formative period of the common law, the royal courts constituted only one among many fora in which in the English could settle their disputes. The royal courts operated alongside and in competition with ecclesiastic, manorial, urban, mercantile, and local courts.
  • Royal courts were not organised into a hierarchy; instead, different royal courts (exchequer, common pleas, king's bench, and chancery) were in competition with each other.
  • Substantial law on almost all matters was neither legislated nor codified, eliminating the need for courts to interpret legislation.
  • Common law's main distinctive features and focus were not substantial law, which was customary law, but procedural.
  • The practice of citing previous cases was not to find binding legal rules but as evidence of custom.
  • Customary law was not a rational and consistent body of rules and did not require a system of binding precedent.
  • Before the printing press, the state of the written records of cases rendered the stare decisis doctrine utterly impracticable.

These features changed over time, opening the door to the doctrine of stare decisis:

By the end of the eighteenth century, the common law courts had absorbed most of the business of their nonroyal competitors, although there was still internal competition among the different common law courts themselves. During the nineteenth century, legal reform movements in both England and the United States brought this to an end as well by merging the various common law courts into a unified system of courts with a formal hierarchical structure. This and the advent of reliable private case reporters made adherence to the doctrine of stare decisis practical and the practice soon evolved of holding judges to be bound by the decisions of courts of superior or equal status in their jurisdiction.[37]

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Over time courts in the United States and especially its Supreme Court developed a large body of judicial decisions which are called "precedents". These "[r]ules and principles established in prior cases inform the Court's future decisions."[38] The adherence to rules and principles created in past cases as a foundation for future decisions by the courts is called stare decisis. The United States Supreme Court considers stare decisis not only as an important doctrine, but also "the means by which we ensure that the law will not merely change erratically, but will develop in a principled and intelligible fashion."[39] Stare decisis aims to bolster the legitimacy of the judicial process and foster the rule of law. It does so by strengthening stability, certainty, predictability, consistency and uniformity in the application of the law to cases and litigants.[38] By adhering to stare decisis the Supreme Court attempts to preserve its role "as a careful, unbiased, and predictable decisionmaker that decides cases according to the law rather than the Justices' individual policy preferences."[38] In Vasquez v. Hillery (1986) the Supreme Court stated succinctly that stare decisis "contributes to the integrity of our constitutional system of government, both in appearance and in fact" by maintaining the notion "that bedrock principles are founded in the law, rather than in the proclivities of individuals."[39]

Stare decisis reduces the number and scope of legal questions that the court must resolve in litigation. It is therefore a time saver for judges and litigants. Once a court has settled a particular question of law it has established a precedent. Thanks to stare decisis lawsuits can be quickly and efficiently dismissed because legal battles can be resolved through recourse to rules and principles established prior decisions. Stare decisis can thus encourage parties to settle cases out of court and thereby enhance judicial efficiency.[38]

Several Supreme Court decisions were overruled by subsequent decisions since 1798.[40] In doing so the Supreme Court has time and time again made several statements regarding stare decisis.[38] The following is a non-exhaustive list of examples of these statements:[41]

  • Citizens United v. FEC, 558 U.S. 310, at 378 (2010) (Roberts, J., concurring): "[Stare decisis'] greatest purpose is to serve a constitutional ideal—the rule of law. It follows that in the unusual circumstance when fidelity to any particular precedent does more damage to this constitutional ideal than to advance it, we must be more willing to depart from that precedent." (citations omitted)
  • Planned Parenthood of Se. Pa. v. Casey, 505 U.S. 833, at 854 (1992): "[T]he very concept of the rule of law underlying our own Constitution requires such continuity over time that a respect for precedent is, by definition, indispensable." (citations omitted)
  • Alleyne v. United States, 570 U.S. 99, 118 (2013) (Sotomayor, J., concurring): "We generally adhere to our prior decisions, even if we questions their soundness, because doing so 'promotes the evenhanded, predictable, and consistent development of legal principles, fosters reliance on judicial decisions, and contributes to the actual and perceived integrity of the judicial process'."
  • Hilton v. South Carolina Public. Railway Commission, 502 U.S. 197, at 202 (1991): "Adherence to precedent promotes stability, predictability, and respect for judicial authority."
  • Payne v. Tennessee, 501 U.S. 808, at 827 (1991): "Stare decisis is the preferred course because it promotes the evenhanded, predictable, and consistent development of legal principles, fosters reliance on judicial decisions, and contributes to the actual and perceived integrity of the judicial process."
  • Vasquez v. Hillery, 474 U.S. 254, at 265-66 (1986): "[T]he important doctrine of stare decisis [is] the means by which we ensure that the law will not merely change erratically, but will develop in a principled and intelligible fashion. That doctrine permits society to presume that bedrock principles are founded in the law, rather than in the proclivities of individuals, and thereby contributes to the integrity of our constitutional system of government, both in appearance and in fact."
  • Taylor v. Sturgell, 553 U.S. 880, at 903 (2008): "[S]tare decisis will allow courts swiftly to dispose of repetitive suits ..."
  • Payne v. Tennessee, 501 U.S. 808, at 834 (1991) (Scalia, J., concurring): "What would enshrine power as the governing principle of this Court is the notion that an important constitutional decision with plainly inadequate rational support must be left in place for the sole reason that it once attracted a [majority of the Court]."
  • Patterson v. McLean Credit Union, 491 U.S. 164, at 172 (1989): "Our precedents are not sacrosanct, for we have overruled prior decisions where the necessity and propriety of doing so has been established."
  • Smith v. Allwright, 321 U.S. 649, at 665 (1944): "[W]hen convinced of former error, this Court has never felt constrained to follow precedents. In constitutional questions, where correction depends upon amendment and not upon legislative action this Court throughout its history has freely exercised its power to reexamine the basis of its constitutional decisions."
  • Janus v. Am. Fed. of State, County, & Mun. Employees, 585 U.S. ___, No. 16-1466, slip op. at 34 (2018): "We will not overturn a past decision unless there are strong grounds for doing so."
  • Planned Parenthood of Se. Pa. v. Casey, 505 U.S. 833, at 864 (1992) (plurality opinion): "[A] decision to overrule should rest on some special reason over and above the belief that a prior case was wrongly decided." The plurality opinion in Casey stated also that reexamining precedent requires more than "a present doctrinal disposition to come out differently".
  • Arizona v. Rumsey, 467 U.S. 203, at 212 (1984): "Although adherence to precedent is not rigidly required in constitutional cases, any departure from the doctrine of stare decisis demands special justification."

Stare decisis applies to the holding of a case, rather than to obiter dicta ("things said by the way"). As the United States Supreme Court has put it: "dicta may be followed if sufficiently persuasive but are not binding".[42]

In the U.S. Supreme Court, the principle of stare decisis is most flexible in constitutional cases, as observed by Justice Brandeis in his landmark dissent in Burnet (as quoted at length above).[43] For example, in the years 1946–1992, the U.S. Supreme Court reversed itself in about 130 cases.[44] The U.S. Supreme Court has further explained as follows:

[W]hen convinced of former error, this Court has never felt constrained to follow precedent. In constitutional questions, where correction depends upon amendment, and not upon legislative action, this Court throughout its history has freely exercised its power to reexamine the basis of its constitutional decisions.

— Smith v. Allwright, 321 U.S. 649, 665 (1944)(Reed, S.F.).[45]

The Court has stated that where a court gives multiple reasons for a given result, each alternative reason that is "explicitly" labeled by the court as an "independent" ground for the decision is not treated as "simply a dictum".[46]

As Colin Starger has pointed out, the contemporary rule of stare decisis descended from Brandeis's landmark dissent in Burnet would later split into strong and weak conceptions as a result of the disagreement between Chief Justice William Rehnquist and Associate Justice Thurgood Marshall in Payne v. Tennessee (1991).[47] The strong conception requires a "special justification" to overrule challenged precedent beyond the fact the precedent was "wrongly decided", while the weak conception holds that a precedent can be overruled if it suffers from "bad reasoning".[47]

The opinion of Chief Justice John Roberts in the case June Medical Services, LLC v. Russo provides a clear statement of the strong conception of stare decisis. In this case, the Court upheld, by a 5–4 margin, their 2016 decision in Whole Woman's Health v. Hellerstedt that struck down a similar Texas law requiring doctors who perform abortions to have the right to admit patients at a nearby hospital. Roberts wrote, "The legal doctrine of stare decisis requires us, absent special circumstances, to treat like cases alike." Roberts provided the fifth vote to uphold the 2016 decision, even though he felt it was wrongly decided.[48]

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The doctrine of binding precedent or stare decisis is basic to the English legal system. Special features of the English legal system include the following:

The Supreme Court's ability to override its own precedent

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The British House of Lords, as the court of last appeal outside Scotland before it was replaced by the UK Supreme Court, was not strictly bound to always follow its own decisions until the case London Street Tramways v London County Council [1898] AC 375. After this case, once the Lords had given a ruling on a point of law, the matter was closed unless and until Parliament made a change by statute. This is the most strict form of the doctrine of stare decisis (one not applied, previously, in common law jurisdictions, where there was somewhat greater flexibility for a court of last resort to review its own precedent).

This situation changed, however, after the House of Lords issued the Practice Statement of 1966. The House of Lords decided to allow itself to adapt English law to meet changing social conditions. In R v G [2003] UKHL 50, the House of Lords overruled its 1981 decision in R v Caldwell, which had allowed the Lords to establish mens rea ("guilty mind") by measuring a defendant's conduct against that of a "reasonable person", regardless of the defendant's actual state of mind.[49]

However, the Practice Statement was seldom applied by the House of Lords, usually only as a last resort. Up to 2005,[needs update] the House of Lords rejected its past decisions no more than 20 times.[50] They were reluctant to use it because they feared to introduce uncertainty into the law. In particular, the Practice Statement stated that the Lords would be especially reluctant to overrule themselves in criminal cases because of the importance of certainty of that law. The first case involving criminal law to be overruled with the Practice Statement was Anderton v Ryan (1985), which was overruled by R v Shivpuri (1986), two decades after the Practice Statement. Remarkably, the precedent overruled had been made only a year before, but it had been criticised by several academic lawyers. As a result, Lord Bridge stated he was "undeterred by the consideration that the decision in Anderton v Ryan was so recent. The Practice Statement is an effective abandonment of our pretension to infallibility. If a serious error embodied in a decision of this House has distorted the law, the sooner it is corrected the better."[51] Still, the House of Lords has remained reluctant to overrule itself in some cases; in R v Kansal (2002), the majority of House members adopted the opinion that R v Lambert had been wrongly decided and agreed to depart from their earlier decision.

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A precedent does not bind a court if it finds there was a lack of care in the original "Per Incuriam". For example, if a statutory provision or precedent had not been brought to the previous court's attention before its decision, the precedent would not be binding.[citation needed]

Rules of statutory interpretation

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One of the most important roles of precedent is to resolve ambiguities in other legal texts, such as constitutions, statutes, and regulations. The process involves, first and foremost, consultation of the plain language of the text, as enlightened by the legislative history of enactment, subsequent precedent, and experience with various interpretations of similar texts.

Statutory interpretation in the UK

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A judge's normal aids include access to all previous cases in which a precedent has been set, and a good English dictionary.

Judges and barristers in the UK use three primary rules for interpreting the law.

Under the literal rule, the judge should do what the actual legislation states rather than trying to do what the judge thinks that it means. The judge should use the plain everyday ordinary meaning of the words, even if this produces an unjust or undesirable outcome. A good example of problems with this method is R v Maginnis (1987),[52] in which several judges in separate opinions found several different dictionary meanings of the word supply. Another example is Fisher v Bell, where it was held that a shopkeeper who placed an illegal item in a shop window with a price tag did not make an offer to sell it, because of the specific meaning of "offer for sale" in contract law, merely an invitation to treat. As a result of this case, Parliament amended the statute concerned to end this discrepancy.

The golden rule is used when use of the literal rule would obviously create an absurd result. There are two ways in which the golden rule can be applied: a narrow method, and a broad method. Under the narrow method, when there are apparently two contradictory meanings to the wording of a legislative provision, or the wording is ambiguous, the least absurd is to be preferred. Under the broad method, the court modifies the literal meaning in such a way as to avoid the absurd result.[53] An example of the latter approach is Adler v George (1964). Under the Official Secrets Act 1920 it was an offence to obstruct HM Forces "in the vicinity of" a prohibited place. Adler argued that he was not in the vicinity of such a place but was actually in it. The court chose not to read the statutory wording in a literal sense to avoid what would otherwise be an absurd result, and Adler was convicted.[54]

The mischief rule is the most flexible of the interpretation methods. Stemming from Heydon's Case (1584), it allows the court to enforce what the statute is intended to remedy rather than what the words actually say. For example, in Corkery v Carpenter (1950), a man was found guilty of being drunk in charge of a carriage, although in fact he only had a bicycle. The final rule; although will no longer be used after the UK fully transitions out of the European Union. Known as the Purposive approach- this considers the intention of the European Court of Justice when the act was passed.

Statutory interpretation in the United States

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In the United States, the courts have stated consistently that the text of the statute is read as it is written, using the ordinary meaning of the words of the statute.

  • "[I]n interpreting a statute a court should always turn to one cardinal canon before all others. ... [C]ourts must presume that a legislature says in a statute what it means and means in a statute what it says there." Connecticut Nat'l Bank v. Germain, 112 S. Ct. 1146, 1149 (1992). Indeed, "[w]hen the words of a statute are unambiguous, then, this first canon is also the last: 'judicial inquiry is complete.' "
  • "A fundamental rule of statutory construction requires that every part of a statute be presumed to have some effect, and not be treated as meaningless unless absolutely necessary." Raven Coal Corp. v. Absher, 153 Va. 332, 149 S.E. 541 (1929).
  • "In assessing statutory language, unless words have acquired a peculiar meaning, by virtue of statutory definition or judicial construction, they are to be construed in accordance with their common usage." Muller v. BP Exploration (Alaska) Inc., 923 P.2d 783, 787–88 (Alaska 1996).

However, most legal texts have some lingering ambiguity—inevitably, situations arise in which the words chosen by the legislature do not address the precise facts in issue, or there is some tension among two or more statutes. In such cases, a court must analyze the various available sources, and reach a resolution of the ambiguity. The "Canons of statutory construction" are discussed in a separate article. Once the ambiguity is resolved, that resolution has binding effect as described in the rest of this article.

Practical application

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Although inferior courts are bound in theory by superior court precedent, in practice a judge may believe that justice requires an outcome at some variance with precedent, and may distinguish the facts of the individual case on reasoning that does not appear in the binding precedent. On appeal, the appellate court may either adopt the new reasoning, or reverse on the basis of precedent. On the other hand, if the losing party does not appeal (typically because of the cost of the appeal), the lower court decision may remain in effect, at least as to the individual parties.

Judicial resistance

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Occasionally, lower court judges may explicitly state a personal disagreement with the rendered judgment, but are required to rule a particular way because of binding precedent.[55] Inferior courts cannot evade binding precedent of superior courts, but a court can depart from its own prior decisions.[56]

Structural considerations

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In the United States, stare decisis can interact in counterintuitive ways with the federal and state court systems. On an issue of federal law, a state court is not bound by an interpretation of federal law at the district or circuit level, but is bound by an interpretation by the United States Supreme Court. On an interpretation of state law, whether common law or statutory law, the federal courts are bound by the interpretation of a state court of last resort, and are required normally to defer to the precedent of intermediate state courts as well.[57]

Courts may choose to obey precedent of international jurisdictions, but this is not an application of the doctrine of stare decisis, because foreign decisions are not binding. Rather, a foreign decision that is obeyed on the basis of the soundness of its reasoning will be called persuasive authority—indicating that its effect is limited to the persuasiveness of the reasons it provides.

Originalism

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Originalism is an approach to interpretation of a legal text in which controlling weight is given to the intent of the original authors (at least the intent as inferred by a modern judge). In contrast, a non-originalist looks at other cues to meaning, including the current meaning of the words, the pattern and trend of other judicial decisions, changing context and improved scientific understanding, observation of practical outcomes and "what works", contemporary standards of justice, and stare decisis. Both are directed at interpreting the text, not changing it—interpretation is the process of resolving ambiguity and choosing from among possible meanings, not changing the text.

The two approaches look at different sets of underlying facts that may or may not point in the same direction—stare decisis gives most weight to the newest understanding of a legal text, while originalism gives most weight to the oldest. While they do not necessarily reach different results in every case, the two approaches are in direct tension. Originalists such as Justice Antonin Scalia argue that "Stare decisis is not usually a doctrine used in civil law systems, because it violates the principle that only the legislature may make law."[58] Justice Scalia argues that America is a civil law nation, not a common law nation. By principle, originalists are generally unwilling to defer to precedent when precedent seems to come into conflict with the originalist's own interpretation of the Constitutional text or inferences of original intent (even in situations where there is no original source statement of that original intent). However, there is still room within an originalist paradigm for stare decisis; whenever the plain meaning of the text has alternative constructions, past precedent is generally considered a valid guide, with the qualifier being that it cannot change what the text actually says.

Originalists vary in the degree to which they defer to precedent. In his confirmation hearings, Justice Clarence Thomas answered a question from Senator Strom Thurmond, qualifying his willingness to change precedent in this way:

I think overruling a case or reconsidering a case is a very serious matter. Certainly, you would have to be of the view that a case is incorrectly decided, but I think even that is not adequate. There are some cases that you may not agree with that should not be overruled. Stare decisis provides continuity to our system, it provides predictability, and in our process of case-by-case decision-making, I think it is a very important and critical concept. A judge that wants to reconsider a case and certainly one who wants to overrule a case has the burden of demonstrating that not only is the case incorrect, but that it would be appropriate, in view of stare decisis, to make that additional step of overruling that case.

— [59]

Possibly he has changed his mind, or there are a very large body of cases which merit "the additional step" of ignoring the doctrine; according to Scalia, "Clarence Thomas doesn't believe in stare decisis, period. If a constitutional line of authority is wrong, he would say, let's get it right."[60]

Caleb Nelson, a former clerk for Justice Thomas and law professor at the University of Virginia, has elaborated on the role of stare decisis in originalist jurisprudence:

American courts of last resort recognize a rebuttable presumption against overruling their own past decisions. In earlier eras, people often suggested that this presumption did not apply if the past decision, in the view of the court's current members, was demonstrably erroneous. But when the Supreme Court makes similar noises today, it is roundly criticized. At least within the academy, conventional wisdom now maintains that a purported demonstration of error is not enough to justify overruling a past decision. ... [T]he conventional wisdom is wrong to suggest that any coherent doctrine of stare decisis must include a presumption against overruling precedent that the current court deems demonstrably erroneous. The doctrine of stare decisis would indeed be no doctrine at all if courts were free to overrule a past decision simply because they would have reached a different decision as an original matter. But when a court says that a past decision is demonstrably erroneous, it is saying not only that it would have reached a different decision as an original matter, but also that the prior court went beyond the range of indeterminacy created by the relevant source of law. ... Americans from the Founding on believed that court decisions could help "liquidate" or settle the meaning of ambiguous provisions of written law. Later courts generally were supposed to abide by such "liquidations". ... To the extent that the underlying legal provision was determinate, however, courts were not thought to be similarly bound by precedent that misinterpreted it. ... Of the Court's current members, Justices Scalia and Thomas seem to have the most faith in the determinacy of the legal texts that come before the Court. It should come as no surprise that they also seem the most willing to overrule the Court's past decisions. ... Prominent journalists and other commentators suggest that there is some contradiction between these Justices' mantra of "judicial restraint" and any systematic re-examination of precedent. But if one believes in the determinacy of the underlying legal texts, one need not define "judicial restraint" solely in terms of fidelity to precedent; one can also speak of fidelity to the texts themselves.[61]

Criticism of precedent

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One of the most prominent critics of the development of legal precedent on a case-by-case basis as both overly reactive and unfairly retroactive was philosopher Jeremy Bentham. He famously attacked the common law as "dog law":

When your dog does anything you want to break him of, you wait till he does it, and then beat him for it. This is the way you make laws for your dog: and this is the way the judges make law for you and me.[62][63]

In a 1997 book, attorney Michael Trotter blamed overreliance by American lawyers on precedent — especially persuasive authority of marginal relevance — rather than the merits of the case at hand, as a major factor behind the escalation of legal costs during the 20th century. He argued that courts should ban the citation of persuasive authority from outside their jurisdiction and force lawyers and parties to argue only from binding precedent, subject to two exceptions:

  1. cases where the foreign jurisdiction's law is the subject of the case, or
  2. instances where a litigant intends to ask the highest court of the jurisdiction to overturn binding precedent, and therefore needs to cite persuasive precedent to demonstrate a countervailing trend in other jurisdictions.[64]

The disadvantages of stare decisis include its rigidity, the complexity of learning law, the fact that differences between certain cases may be very small and thereby appear illogical and arbitrary, and the slow growth or incremental changes to the law that are in need of major overhaul.[citation needed]

An argument often leveled against precedent is that it is undemocratic because it allows judges, who may or may not be elected, to make law.[65]

Agreement with precedent

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A counter-argument (in favor of the advantages of stare decisis) is that if the legislature wishes to alter the case law (other than constitutional interpretations) by statute, the legislature is empowered to do so.[66] Critics[who?] sometimes accuse particular judges of applying the doctrine selectively, invoking it to support precedent that the judge supported anyway, but ignoring it in order to change precedent with which the judge disagreed[67]

There is much discussion about the virtue of using stare decisis. Supporters of the system, such as minimalists, argue that obeying precedent makes decisions "predictable". For example, a business person can be reasonably assured of predicting a decision where the facts of his or her case are sufficiently similar to a case decided previously. This parallels the arguments against retroactive (ex post facto) laws banned by the U.S. Constitution .

See also

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Notes

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  1. ^ "precedent". LII / Legal Information Institute. Retrieved 27 November 2024. Precedent refers to a court decision that is considered an authority for deciding subsequent cases involving identical or similar facts, or similar legal issues. Precedent is incorporated into the doctrine of stare decisis and requires courts to apply the law in the same manner to cases with the same facts.
  2. ^ a b "The Common Law and Civil Law Traditions" (PDF). Berkeley Law. 2016. Archived from the original (PDF) on 22 November 2024. Retrieved 4 December 2024. Common law is generally uncodified. This means that there is no comprehensive compilation of legal rules and statutes. While common law does rely on some scattered statutes, which are legislative decisions, it is largely based on precedent, meaning the judicial decisions that have already been made in similar cases. These precedents are maintained over time through the records of the courts as well as historically documented in collections of case law known as yearbooks and reports. The precedents to be applied in the decision of each new case are determined by the presiding judge.
  3. ^ "Glossary of Legal Terms | United States Courts". www.uscourts.gov. Archived from the original on 3 December 2024. Retrieved 5 December 2024. A court decision in an earlier case with facts and legal issues similar to a dispute currently before a court. Judges will generally 'follow precedent' - meaning that they use the principles established in earlier cases to decide new cases that have similar facts and raise similar legal issues. A judge will disregard precedent if a party can show that the earlier case was wrongly decided, or that it differed in some significant way from the current case.
  4. ^ a b "stare decisis". LII / Legal Information Institute. Retrieved 27 November 2024. Stare decisis is the doctrine that courts will adhere to precedent in making their decisions. Stare decisis means "to stand by things decided" in Latin. When a court faces a legal argument, if a previous court has ruled on the same or a closely related issue, then the court will make their decision in alignment with the previous court's decision.
  5. ^ "Understanding Stare Decisis". www.americanbar.org. Retrieved 27 November 2024. Stare Decisis—a Latin term that means 'let the decision stand' or 'to stand by things decided'—is a foundational concept in the American legal system. To put it simply, stare decisis holds that courts and judges should honor 'precedent'—or the decisions, rulings, and opinions from prior cases. Respect for precedents gives the law consistency and makes interpretations of the law more predictable—and less seemingly random.
  6. ^ a b c d "binding precedent". LII / Legal Information Institute. Retrieved 1 December 2024. Binding precedent is a legal rule or principle, articulated by an appellate court, that must be followed by lower courts within its jurisdiction. Essentially, once an appellate court reviews a case, it will deliver a written opinion. This written opinion will include the court's determination on a question of law. This determination, known as a holding, is binding on all lower courts within the jurisdiction, meaning that lower courts must apply this decision when presented with similar facts. The lower courts are thus bound, or required to follow the legal precedent set by the higher court.
  7. ^ a b c "Glossary | Practical Law - Legal Resources & Know-How for Professionals". content.next.westlaw.com. Retrieved 1 December 2024. Persuasive precedent. Precedent that a court may, but is not required to, rely on in deciding a case. Examples of persuasive precedent include: decisions from courts in neighboring jurisdictions; and dicta in a decision by a higher court.
  8. ^ "civil law". LII / Legal Information Institute. Retrieved 30 November 2024. Civil law, as a legal system, refers to a popular way of structuring legal systems around broad codes and detailed statutes that determines the rights and obligations of individuals, without any emphasis on the role of precedent, courts, judges, and juries as in common law countries. Civil law countries typically are characterized by their emphasis on the codified law only with judges playing the main role of finding the facts and applying the law in courts. The civil law system has its roots in the rediscovery of Roman Law in the Middle Ages, with influences from many other legal systems. Today, civil law continues to be the most common legal system in the world.
  9. ^ "case law". LII / Legal Information Institute. Retrieved 1 December 2024. Case law is law that is based on judicial decisions rather than law based on constitutions, statutes, or regulations. Case law concerns unique disputes resolved by courts using the concrete facts of a case. By contrast, statutes and regulations are written abstractly. Case law, also used interchangeably with common law, refers to the collection of precedents and authority set by previous judicial decisions on a particular issue or topic.
  10. ^ "Law report | Common Law Cases & Judgments | Britannica". www.britannica.com. Archived from the original on 24 July 2024. Retrieved 1 December 2024. Law report, in common law, published record of a judicial decision that is cited by lawyers and judges for their use as precedent in subsequent cases. The report of a decision ordinarily contains the title of the case, a statement of the facts giving rise to the litigation, and its history in the courts. It then reproduces the opinion of the court and concludes with the court's judgment—affirming or reversing the judgment of the court below. The report of a modern decision is usually preceded by an analytic summary of the opinion, called a headnote, that states the points decided.
  11. ^ "Historical Background on Stare Decisis Doctrine | Constitution Annotated | Congress.gov | Library of Congress". constitution.congress.gov. Retrieved 1 December 2024. Stare decisis, Latin for to stand by things decided, is a judicial doctrine under which a court follows the principles, rules, or standards of its prior decisions (or decisions of higher tribunals) when deciding a case with arguably similar facts.
  12. ^ "Historical Background on Stare Decisis Doctrine | Constitution Annotated | Congress.gov | Library of Congress". constitution.congress.gov. Retrieved 1 December 2024. The full Latin phrase is stare decisis et non quieta movere—stand by the thing decided and do not disturb the calm. See James C. Rehnquist, Note, The Power That Shall Be Vested in a Precedent: Stare Decisis, The Constitution, and the Supreme Court, 66 B.U. L. Rev. 345, 347 (1986).
  13. ^ a b c "stare decisis". LII / Legal Information Institute. Retrieved 1 December 2024. The doctrine operates both horizontally and vertically. Horizontal stare decisis refers to a court adhering to its own precedent. For example, if the Seventh Circuit Court of Appeals adhered to the ruling of a previous Seventh Circuit Court of Appeals case, that would be horizontal stare decisis. A court engages in vertical stare decisis when it applies precedent from a higher court. For example, if the Seventh Circuit Court of Appeals adhered to a previous ruling from the U.S. Supreme Court, that would be vertical stare decisis. Or, additionally, if the Federal District Court for the Southern District of New York adhered to a previous ruling by the Second Circuit, that would be vertical stare decisis.
  14. ^ a b "Stare Decisis Doctrine Generally | Constitution Annotated | Congress.gov | Library of Congress". constitution.congress.gov. Retrieved 1 December 2024. In the modern era, the Supreme Court has applied the doctrine of stare decisis by following the rules of its prior decisions unless there is a special justification—or, at least, strong grounds—to overrule precedent. This justification must amount to more than a disagreement with a prior decision's reasoning. In adopting this approach, the Court has rejected a strict view of stare decisis that would require it to adhere to its prior decisions regardless of those decisions' merits or the practical implications of retaining or discarding precedent.
  15. ^ a b "ratio decidendi". LII / Legal Information Institute. Retrieved 1 December 2024. Ratio decidendi is Latin for 'rationale for the decision.' The term refers to a key factual point or chain of reasoning in a case that drives the final judgment... Ratio decidendi is the basis for a court decision and creates binding precedent.
  16. ^ a b "obiter dicta". LII / Legal Information Institute. Retrieved 1 December 2024. Obiter dicta is the plural form of obiter dictum, which is Latin for "something said in passing." The term describes comments, suggestions, or observations made by a judge in an opinion that are not necessary to resolve the case, and as such, are not legally binding on other courts but may still be cited as persuasive authority in future litigation. Also referred to as dictum, dicta, and judicial dicta. A dissenting opinion is also generally considered obiter dictum.
  17. ^ "Obiter dictum | Legal Definition, Use, & Examples | Britannica". www.britannica.com. Retrieved 1 December 2024. obiter dictum, Latin phrase meaning 'that which is said in passing,' an incidental statement. Specifically, in law, it refers to a passage in a judicial opinion which is not necessary for the decision of the case before the court. Such statements lack the force of precedent but may nevertheless be significant.
  18. ^ "Mandatory v. Persuasive". Faculty.law.lsu.edu. Archived from the original on 25 October 2012. Retrieved 2 November 2012.
  19. ^ People v. Leonard, 40 Cal. 4th 1370, 1416 (2007) (Ninth Circuit decisions do not bind Supreme Court of California).
  20. ^ Martin, John H. (1972–1973). "51 Texas Law Review 1972-1973 Binding Effect of Federal Declaratory Judgments on State Courts Comment". Texas Law Review. 51: 743. Retrieved 2 November 2012.
  21. ^ United States federal courts
  22. ^ Wrabley, Colin E. (2006). "Applying Federal Court of Appeals' Precedent: Contrasting Approaches to Applying Court of Appeals' Federal Law Holdings and Erie State Law Predictions, 3 Seton Hall Circuit Rev. 1" (PDF). m.reedsmith.com. Archived from the original (PDF) on 17 October 2016. Retrieved 2 March 2016.
  23. ^ "Precedent and evidence". Hot Topics: Courts and Tribunals. State Library of New South Wales. Retrieved 1 December 2024. A precedent is 'binding' on a court if the precedent was made by a superior court that is higher in the hierarchy of courts. A binding precedent must be followed if the precedent is relevant and the circumstances of the cases are sufficiently similar. For example, decisions of the High Court are binding on all courts in Australia, but a decision of the Supreme Court is not binding on the High Court, and a decision of the District Court is not binding on the Supreme Court.
  24. ^ "Precedent and evidence". Hot Topics: Courts and Tribunals. State Library of New South Wales. Retrieved 1 December 2024. A precedent is 'persuasive' if it was established by a superior court that is not higher in the hierarchy of courts. This means that the precedent should be seriously considered, but is not required to be followed. For example, a precedent established by the Supreme Court of New South Wales is persuasive but not binding on the Supreme Court of Victoria, since these courts are not in the same hierarchy and are of equal authority. Decisions of superior overseas courts, particularly the superior courts of the United Kingdom, are persuasive precedents in Australia.
  25. ^ a b "persuasive authority". LII / Legal Information Institute. Retrieved 1 December 2024. Although court decisions of persuasive authority are not binding precedent, a court may choose to rely on and follow the decisions. Cases such as this one from Michigan explain that a court may follow the decisions of another jurisdiction if the reasoning is persuasive. Courts may also look to decisions from other jurisdictions for guidance; for example, when deciding issues of first impression—like this one from Colorado—or matters in which the forum state law is unclear—like this one from Utah. A court, however, will not follow decisions of persuasive authority when the decision is against the forum jurisdiction's public policy.
  26. ^ "case of first impression". LII / Legal Information Institute. Retrieved 27 November 2024. A case of first impression is a case that presents a legal issue that has never been decided by the governing jurisdiction. ... A case of first impression lacks controlling precedent. In other words, a court deciding a case of first impression cannot rely on prior decisions nor is the court bound by stare decisis. To adopt the most persuasive rule of law, courts will look to various sources for guidance.
  27. ^ "Definition of CASE". www.merriam-webster.com. 24 November 2024. Retrieved 4 December 2024. — case of first impression: a case that presents an issue or question never before decided or considered by the court
  28. ^ Shafer, John. "LibGuides: Depublication of California Cases: What is Depublication?". legalresearch.usfca.edu. Retrieved 8 August 2022.
  29. ^ "UNITED STATES v. WINDSOR". LII / Legal Information Institute. Retrieved 24 June 2022.
  30. ^ Starger, Colin (2013). "The Dialectic of Stare Decisis Doctrine". In Peters, Christopher J. (ed.). Precedent in the United States Supreme Court. Dordrecht: Springer Science+Business Media. pp. 19–46. ISBN 978-94-007-7950-1. Available via SpringerLink.
  31. ^ Allegheny General Hospital v. NLRB, 608 F.2d 965, 969-970 (3rd Cir. 1979) (footnote omitted), as quoted in United States Internal Revenue Serv. v. Osborne (In re Osborne), 76 F.3d 306, 96-1 U.S. Tax Cas. (CCH) paragr. 50,185 (9th Cir. 1996).
  32. ^ United States Internal Revenue Serv. v. Osborne (In re Osborne), 76 F.3d 306, 96-1 U.S. Tax Cas. (CCH) paragr. 50,185 (9th Cir. 1996).
  33. ^ "Inhalt dieses Heftes". Rabels Zeitschrift für ausländisches und internationales Privatrecht (in German). 84 (2). Mohr Siebeck: 211. 2020. doi:10.1628/rabelsz-2020-0028. ISSN 0033-7250.
  34. ^ Hodge, Patrick (28 October 2019), "The scope of judicial law-making in the common law tradition" (PDF), Rabels Zeitschrift für ausländisches und internationales Privatrecht, Hamburg, Germany: Max-Planck-Institut für ausländisches und internationales Privatrecht, retrieved 27 January 2023, Judge-made law is an independent source of law in common law systems.
  35. ^ Elizabeth Y. McCuskey, Clarity and Clarification: Grable Federal Questions in the Eyes of Their Beholders, 91 NEB. L. REV. 387, 427-430 (2012).
  36. ^ James H. Fowler and Sangick Jeon, "The Authority of Supreme Court Precedent", Social Networks (2007), doi:10.1016/j.socnet.2007.05.001
  37. ^ Hasnas, John. Hayek, the Common Law, and Fluid Drive (PDF). Vol. 1. NYU Journal of Law & Liberty. pp. 92–93. Archived from the original (PDF) on 24 January 2015. Retrieved 4 June 2012.
  38. ^ a b c d e Congressional Research Service (24 September 2018). "The Supreme Court's Overruling of Constitutional Precedent". EveryCRSReport.com. Archived from the original on 16 October 2020. Retrieved 3 November 2020.
  39. ^ a b "Vasquez v. Hillery, 474 U.S. 254 (1986), at 266". Justia US Supreme Court Center. 14 January 1986. Retrieved 3 November 2020.
  40. ^ "Table of Supreme Court Decisions Overruled by Subsequent Decisions". constitution.congress.gov. Library of Congress. Archived from the original on 31 October 2020. Retrieved 3 November 2020.
  41. ^ Congressional Research Service (24 September 2018). "The Supreme Court's Overruling of Constitutional Precedent; see Footnotes 43-44, 47, 48 and 69". EveryCRSReport.com. Archived from the original on 16 October 2020. Retrieved 3 November 2020.
  42. ^ Central Green Co. v. United States, 531 U.S. 425 (2001), quoting Humphrey's Executor v. United States, 295 U. S. 602, 627 (1935).
  43. ^ Burnet v. Coronado Oil & Gas Co., 285 U.S. 393, 406–407, 410 (1932) (Brandeis, J., dissenting).
  44. ^ Congressional Research Service,Supreme Court Decisions Overruled by Subsequent Decision Archived 13 January 2012 at the Wayback Machine (1992).
  45. ^ "FindLaw | Cases and Codes". Caselaw.lp.findlaw.com. Retrieved 2 November 2012.
  46. ^ See O'Gilvie v. United States, 519 U.S. 79, 84 (1996).
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  55. ^ See, e.g., State Oil Co. v. Khan, 93 F.3d 1358 (7th Cir. 1996), in which Judge Richard Posner followed the applicable Supreme Court precedent, while harshly criticizing it, which led the Supreme Court to overrule that precedent in State Oil Co. v. Khan, 522 U.S. 3 (1997); see also the concurring opinion of Chief Judge Walker in National Abortion Federation v. Gonzalez, 437 F. 3d 278 (2d Cir. 2006).
  56. ^ See, e.g., Hilton vs. Carolina Pub. Rys. Comm'n., 502 U.S. 197, 202, 112 S. Ct. 560, 565 (1991)("we will not depart from the doctrine of stare decisis without some compelling justification").
  57. ^ "The Supreme Court in the 21st Century". American Academy of Arts & Sciences. March 2013. Retrieved 7 June 2019.
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  63. ^ Wacks, Raymond (2015). Understanding Jurisprudence: An Introduction to Legal Theory (4th ed.). Oxford: Oxford University Press. p. 74. ISBN 9780198723868. Retrieved 30 September 2020.
  64. ^ Trotter, Michael H. (1997). Profit and the Practice of Law: What's Happened to the Legal Profession. Athens, GA: University of Georgia Press. pp. 161–163. ISBN 0-8203-1875-2.
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  66. ^ Berland, David (2011). "Stopping the Pendulum: Why Stare Decisis Should Constrain the Court from Further Modification of the Search Incident to Arrest Exception" (PDF). University of Illinois Law Review. 2011: 695–740.
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