Éamon de Valera from the controversy. That stance helped return de Valera to power in the 1951 general election, but without an overall majority. His and Fianna Fáil's popularity was short-lived, however; his government introduced severe, deflationary budgetary and economic policies in 1952, causing a political backlash that cost Fianna Fáil several seats in the Dáil in by-elections of 1953 and early 1954. Faced with a likely loss of confidence in the Dáil, de Valera instead called an election in May 1954, in which Fianna Fáil was defeated and a Second Inter-Party Government was formed with John A. Costello again as Taoiseach. On
Éamon de Valera the work of Michael Collins and based on three sources: British oaths in the dominions, the oath of the Irish Republican Brotherhood and a draft oath prepared by de Valera in his proposed Treaty alternative, "Document No. 2"). De Valera began a legal case to challenge the requirement that members of his party take the Oath, but the assassination of the Vice-President of the Executive Council (deputy prime minister) Kevin O'Higgins on 10 July 1927 led the Executive Council under W. T. Cosgrave to introduce a Bill on 20 July requiring all Dáil candidates to promise on oath that if