The first general election to the House of Commons of Southern Ireland in 1921, and the simultaneous general election to the House of Commons of Northern Ireland, was used by Sinn Féin to produce a single extrajudicial parliament, the Second Dáil.
Dáil Éireann | First Dáil | Wexford (Dáil Éireann constituency) | Second Dáil | Government of the 20th Dáil | Dail Eireann | Cavan–Monaghan (Dáil Éireann constituency) |