Éamon de Valera they were elected they would take the Oath of Allegiance. Forced into a corner, and faced with the option of staying outside politics forever or taking the oath and entering, de Valera and his TDs took the Oath of Allegiance on 12 August 1927, though de Valera himself described the Oath as "an empty political formula". De Valera never organised Fianna Fáil in Northern Ireland and it was not until 7 December 2007 that Fianna Fáil was registered there by the UK Electoral Commission. In the 1932 general election Fianna Fáil secured 72 seats and became the largest party in
Éamon de Valera Dáil and the electorate, and the anti-Treatyites under the nominal leadership of de Valera, now descended into the Irish Civil War (June 1922 to May 1923), in which the pro-treaty Free State forces defeated the anti-Treaty IRA. Both sides had wanted to avoid civil war, but fighting broke out over the takeover of the Four Courts in Dublin by anti-Treaty members of the IRA. These men were not loyal to de Valera and initially were not even supported by the executive of the anti-Treaty IRA. However, Michael Collins was forced to act against them when Winston Churchill threatened to re-occupy