Government of the 1st Dáil

The government of the 1st Dáil was the executive of the unilaterally declared Irish Republic. At the 1918 Westminster election, candidates for Sinn Féin stood on an abstentionist platform, declaring that they would not remain in the Parliament of the United Kingdom but instead form a unicameral, revolutionary parliament for Ireland called Dáil Éireann.

The first meeting of the First Dáil was held on 21 January 1919 in the Round Room of the Mansion House in Dublin and made a Declaration of Independence. It also approved the Dáil Constitution. Under Article 2 of this Constitution, there would be a ministry of Dáil Éireann led by a President, with five Secretaries leading government departments. There were two ministries of Dáil Éireann during the First Dáil. The 1st ministry (22 January to 1 April 1919) was led by Cathal Brugha and lasted for 69 days; it was formed when a large number of those elected for Sinn Féin were in prison. The 2nd ministry (1 April 1919 to 26 August 1921) was led by Éamon de Valera, leader of Sinn Féin, and lasted for 878 days.