Irish parliament

The parliament of the Republic of Ireland is the Oireachtas.

Irish parliament may also refer to:

Before partition

• Parliament of Ireland, a legislature on the island of Ireland from 1297 until 1800
• From 1801 to 1922 Irish MPs sat in the Parliament of the United Kingdom of Great Britain and Ireland
• Irish Parliament, the legislative body for Ireland that was intended to have been created by the Government of Ireland Act 1914 (Third Home Rule Bill) of 1914
• Dáil Éireann (Irish Republic), the revolutionary parliament of the 1919–22 Irish Republic

Following partition

Republic of Ireland

• Parliament of Southern Ireland, the parliament for Southern Ireland from 1920 to 1921
• Oireachtas of the Irish Free State, the legislature of the 1922–37 Irish Free State
• Oireachtas, the legislature of the Republic of Ireland since 1937

Northern Ireland

• Parliament of Northern Ireland, the legislature of Northern Ireland from 1921 to 1972
• Sunningdale Agreement#Northern Ireland Assembly, a power-sharing legislature for Northern Ireland in 1973
• Northern Ireland Assembly, the devolved legislature of Northern Ireland since 1999