Fianna Fáil the largest Opposition party in both houses (Dáil Éireann and Seanad Éireann) of the Oireachtas, with party leader Micheál Martin entering into a confidence and supply arrangement with a Fine Gael-led minority government at the beginning of the 32nd Dáil. Fianna Fáil is a member of the Alliance of Liberals and Democrats for Europe and of Liberal International. The party is also organised in Northern Ireland and intends to run in local government elections there for the first time in 2019. Fianna Fáil was founded by Éamon de Valera, a former leader of Sinn Féin. He and a number of
Fianna Fáil other members split from Sinn Féin when a motion he proposed—which called for elected members to be allowed to take their seats in Dáil Éireann if and when the controversial Oath of Allegiance was removed—failed to pass at the Sinn Féin Ard Fheis in 1926. The party adopted its name on 2 April of the same year. While Fianna Fáil was also opposed to the Treaty settlement, it rejected abstentionism, instead aiming to republicanise the Irish Free State from within. The party's platform of economic autarky had appeal among the farmers, working-class people and the poor while alienating more affluent