The Anglo-Irish Treaty was signed in London on 6 December 1921 and Dáil Éireann voted to approve the treaty on 7 January 1922, following a debate through late December 1921 and into January 1922. The vote was 64 in favour, 57 against, with the Ceann Comhairle and 3 others not voting. The Sinn Féin party split into opposing sides in the aftermath of the Treaty vote, which led to the Irish Civil War from June 1922 to May 1923.
Only the Sinn Féin candidates recognised the Second Dáil and five of these had been elected in two constituencies, one in each part of Ireland, so the total number of members who assembled in the Second Dáil was 125.[1]
During the Second Dáil, the government of the Irish Republic and the British government of David Lloyd George agreed to hold peace negotiations. On 14 September 1921 the Dáil ratified the appointment of Arthur Griffith, Michael Collins, Robert Barton, Eamonn Duggan and George Gavan Duffy as envoys plenipotentiary for the peace conference in England. These envoys eventually signed the Anglo-Irish Treaty on 6 December. After almost a month of acrimonious debate the treaty was formally ratified by Dáil Éireann on 7 January 1922.
7 January 1922 Anglo-Irish Treaty Dáil vote Absolute majority: 63/124
Vote
Votes
YYes
64 / 124
No
57 / 124
Abstentions
3 / 124
The Ceann Comhairle Eoin MacNeill absented himself from the vote in accordance with standing orders. It was ruled that the four other TDs, Michael Collins, Arthur Griffith, Éamon de Valera and Seán Milroy, who had been elected for two constituencies (for both the House of Commons of Southern Ireland and the House of Commons of Northern Ireland) would only cast one vote each. Of the 124 Teachtaí Dála (TDs) who were entitled to vote as a result of these rulings, 121 cast their vote in the Dáil, and three abstained. The result of the vote was: 64 in favour of the Treaty and 57 against. Three TDs eligible to vote did not do so:
Frank Drohan resigned his seat on 5 January 1922, because he was personally anti-Treaty while his local Sinn Féin branch was pro-Treaty.[2]
To satisfy the requirements of the British constitution, the treaty also had to be ratified by the House of Commons of Southern Ireland. Thus Irish nationalists ended their boycott of the home rule parliament to attend the southern House of Commons as MPs. This they did alongside the four Unionist MPs who had refused to recognise the Dáil. In this way the treaty was ratified a second time in Dublin, this time unanimously as the anti-Treaty TDs refused to attend.
Under the terms of the Anglo-Irish Treaty a provisional parliament, considered by nationalists to be the Third Dáil, was elected in the 1922 general election on 16 June. Collins and de Valera agreed a pact between the pro- and anti-Treaty wings of Sinn Féin and this pact and the elections were endorsed by the Second Dáil.[5] The new assembly was recognised both by nationalists and the British Government and so replaced both the Parliament of Southern Ireland and the Second Dáil with a single body. The anti-Treaty groups of IRA members, TDs and their supporters were still bitterly opposed to the settlement, despite the election result, and this led on to the Irish Civil War.
^O'Rourke opposed the Anglo-Irish Treaty, but he voted in favour of it, as he believed the alternative of further war was worse. John Waters (12 May 2012). "The death of the diehard". The Irish Times. Retrieved 12 May 2012.