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.
Éamon de Valera law, for use in representing the Irish Free State at diplomatic level. With the implementation of the new constitution, named in Irish as "Bunreacht na hÉireann" (meaning the Constitution of Ireland), the title ultimately given to the president was "President of Ireland" (Uachtarán na hÉireann). The constitution contained reforms and symbols intended to assert Irish sovereignty. These included: Criticisms of some of the above constitutional reforms include that: As Bew concludes, in the constitution of 1937, de Valera was "trying to placate left-wing Republicans with national phrases and pious people with expressly Catholic bits [and] patriarchal Catholicism." Éamon de Valera