Sinn Féin for nine years. (It merged with two other organisations to form Fine Gael in 1933.) Anti-Treaty Sinn Féin members continued to boycott the Dáil. At a special "Ard Fheis" in March 1926, de Valera proposed that elected members be allowed to take their seats in the Dáil if and when the controversial Oath of Allegiance was removed. When his motion was defeated, de Valera resigned from Sinn Féin; on 16 May 1926, he founded his own party, Fianna Fáil, which was dedicated to republicanising the Free State from within its political structures. He took most Sinn Féin TDs with him.
History of Fianna Fáil resisted by Fianna Fáil TDs with Michael McGrath claiming there was no "genuine" reason to move. The party also faced a challenge to it holding the chair of the Public Accounts Committee. By tradition the chair of the PAC was held by a member of the largest opposition party. However both Sinn Féin and the Technical group supported the nomination of the Independent Shane Ross. Catherine Murphy, the chief whip of the Technical Group, stated that "there's a certain immorality in holding that position given the history of the party". On 29 February 2012, Ó Cuív resigned as Fianna Fáil's