W. T. Cosgrave in the context of "Imperial Conference"

The Irish Free State (6 December 1922 – 29 December 1937), also known by its Irish name Saorstát Éireann (English: /ˌsɛərstɑːt ˈɛərən/ SAIR-staht AIR-ən, Irish: [ˈsˠiːɾˠsˠt̪ˠaːt̪ˠ ˈeːɾʲən̪ˠ]), was a state established in December 1922 under the Anglo-Irish Treaty of December 1921. The treaty ended the three-year Irish War of Independence between the forces of the Irish Republic—the Irish Republican Army (IRA)—and British Crown forces.

The Free State was established as a dominion of the British Empire. It comprised 26 of the 32 counties of Ireland. Northern Ireland, which was made up of the remaining six counties, exercised its right under the Treaty to opt out of the new state. The Irish Free State government consisted of the governor-general—the viceregal representative of the King—and the Executive Council (cabinet), which replaced both the revolutionary Dáil Government and the Provisional Government set up under the Treaty. W. T. Cosgrave, who had led both of these administrations since August 1922, became the first president of the Executive Council (prime minister). The Oireachtas or legislature consisted of Dáil Éireann (the lower house) and Seanad Éireann (the upper house), also known as the Senate. Members of the Dáil were required to take an Oath of Allegiance to the Constitution of the Free State and to declare fidelity to the King. The oath was a key issue for opponents of the Treaty, who refused to take it and therefore did not take their seats. Pro-Treaty members, who formed Cumann na nGaedheal in 1923, held an effective majority in the Dáil from 1922 to 1927 and thereafter ruled as a minority government until 1932.

The Balfour Declaration of 1926 was issued by the 1926 Imperial Conference of British Empire leaders in London. It was named after Arthur Balfour, who was Lord President of the Council. It declared the United Kingdom and the Dominions to be:

The Inter-Imperial Relations Committee, chaired by Balfour, drew up the document preparatory to its unanimous approval by the imperial prime ministers on 15 November 1926. It was first proposed by South African Prime Minister J. B. M. Hertzog and Canadian Prime Minister William Lyon Mackenzie King.

There were two governments of the 2nd Dáil, which were ministries of Dáil Éireann, the assembly of Dáil Éireann that was the legislature of the Irish Republic, a unilaterally declared state which lasted from 1919 to 1922. The Second Dáil was elected at the 1921 Irish elections on 24 May 1921. The 3rd ministry (26 August 1921 – 9 January 1922) was led by Éamon de Valera as president and lasted 136 days. De Valera resigned as president after the Dáil voted to accept the Anglo-Irish Treaty. The 4th ministry (10 January – 9 September 1922) was led by Arthur Griffith as president. Griffith died in office on 12 August 1922, but a new Dáil ministry was not formed until 9 September 1922. Griffith served 214 days as president, with a further 28 days between his death and the appointment of W. T. Cosgrave as his successor by the Dáil.

The provisional government of Ireland, established under the terms of the Treaty, overlapped with the later period of ministries of Dáil Éireann. The 1st provisional government was led by Michael Collins as Chairman of the Provisional Government from 16 January 1922 until his death on 22 August 1922. On 25 August 1922, W. T. Cosgrave was appointed as his successor, with the other members of the new provisional government appointed on 30 September. The 1st provisional government lasted 218 days from the appointment of Collins until his death, with three days elapsing until the appointment of Cosgrave as his successor.

Liam Cosgrave (13 April 1920 – 4 October 2017) was an Irish Fine Gael politician who served as Taoiseach from 1973 to 1977, Leader of Fine Gael from 1965 to 1977, Leader of the Opposition from 1965 to 1973, Minister for External Affairs from 1954 to 1957, and Parliamentary Secretary to the Minister for Industry and Commerce and Government Chief Whip from 1948 to 1951. He served as a Teachta Dála (TD) from 1943 to 1981.

Born in Castleknock, Dublin, Cosgrave was the son of W. T. Cosgrave, the first President of the Executive Council in the newly formed Irish Free State. After qualifying as a barrister he began a political career. He was elected to Dáil Éireann at the 1943 general election and sat in opposition alongside his father. In the first inter-party government in 1948, Cosgrave was appointed as Parliamentary Secretary to the Taoiseach John A. Costello. He became a cabinet member in 1954 when he was appointed Minister for External Affairs. The highlight of his three-year tenure was Ireland's successful entry into the United Nations. In 1965, Cosgrave was the unanimous choice of his colleagues to succeed James Dillon as leader of Fine Gael. He lost the 1969 general election to the incumbent Taoiseach Jack Lynch, but won the 1973 general election and became Taoiseach in a Fine Gael-Labour Party government.

The Ministers and Secretaries Acts 1924 to 2020 is the legislation which governs the appointment of ministers to the Government of Ireland and the allocation of functions between departments of state. It is subject in particular to the provisions of Article 28 of the Constitution of Ireland. The Acts allow for the appointment of between 7 and 15 Ministers of Government across 17 Departments, and for the appointment of up to 20 junior ministers, titled Ministers of State, to assist the Ministers of Government in their powers and duties.

The principal act is the Ministers and Secretaries Act 1924 and was one of the key statutes enacted by the Irish Free State. The Constitution of the Irish Free State in 1922 had provided for the formation of a cabinet called the Executive Council. The 1924 Act formally defined the government departments that were to exist in the Free State, created their titles and outlined their responsibilities. The Act has been amended and affected by subsequent legislation which may be cited together and construed as one Act. The names and functions of departments have changed frequently by secondary legislation. Although the secretaries created by the 1924 Act were later replaced by ministers of state, as amendments to the principal Act, subsequent legislation changing the structures of government departments have continued to use the title Ministers and Secretaries Act.

The 1932 Irish general election to the 7th Dáil was held on Tuesday, 16 February, following the dissolution of the 6th Dáil on 29 January by Governor-General James McNeill on the advice of President of the Executive Council W. T. Cosgrave. The general election took place in 30 parliamentary constituencies throughout the Irish Free State for 153 seats in Dáil Éireann. It was the first election held in the Irish Free State since the Statute of Westminster 1931 removed almost all of the authority of the Parliament of the United Kingdom to legislate for the Dominions, including the Irish Free State—effectively granting the Free State internationally recognised independence.

The 7th Dáil met at Leinster House on 9 March to nominate the President and Executive Council of the Irish Free State for appointment by the Governor-General. This resulted in the first change of government in the Irish Free State. Cumann na nGaedheal, which had been the governing party since 1922, was succeeded by Fianna Fáil, which became the largest party in the chamber and formed a government led by Éamon de Valera, with the support of the Labour Party. Fianna Fáil would be the largest party in Dáil Éireann at every general election thereafter until 2011.