Éamon De Valera and Michael Collins agree to a pact on May 20, 1922 whereby a national coalition panel of candidates will represent the pro- and anti-Treaty wings of Sinn Féin throughout Ireland in the forthcoming general election.
As in the Irish elections, 1921 in the south, Sinn Féin stands one candidate for every seat, except those for the University of Dublin and one other. The treaty has divided the party between 65 pro-treaty candidates, 57 anti-treaty and 1 nominally on both sides. Unlike the elections a year earlier, other parties stand in most constituencies forcing single transferable vote elections, with Sinn Féin losing 30 seats.
To avoid a deeper split de Valera and Collins work out a “pact” whereby it is agreed that the pro-treaty and anti-treaty factions will fight the general election jointly and form a coalition government afterwards. This pact prevents voters giving their opinions on the treaty itself, especially in uncontested seats. However, the draft constitution of the Irish Free State is then published on June 15, and so the anti-treaty Sinn Féin group’s 36 seats out of 128 seem to many to be a democratic endorsement of the pro-treaty Sinn Féin’s arrangements. Others argue that insufficient time is available to understand the draft constitution, but the main arguments have been made public in the Treaty Debates which end in January 1922.
Despite the Pact, the election starts the effective division of Sinn Féin into separate parties. Anti-Treaty members led by de Valera walk out, and pro- and anti-Treaty members take opposite sides just weeks later in the ensuing Irish Civil War.