1975 Conservative Party (UK) leadership election a major British political party. 1975 Conservative Party (UK) leadership election The 1975 Conservative Party leadership election was held in February 1975, in which the party's sitting MPs voted Margaret Thatcher as party leader on the second ballot. Previous leader Edward Heath stood aside after the first ballot, in which he unexpectedly finished behind Thatcher. The Conservatives were the official Opposition to the Labour government, so Thatcher also became Leader of the Opposition. Edward Heath, leader of the Conservative Party and Prime Minister had called and unexpectedly lost the February 1974 general election. Although the Labour Party were able only
British Columbia Conservative Party who was now in the anti-coalition faction, quit the party and crossed the floor to sit as a Social Credit League of British Columbia member and eventually formed the British Columbia Social Credit Party. In October 1951, the Liberal Party decided to dissolve the coalition; Premier Johnson dismissed his Conservative ministers including Anscomb and continued as a minority government. The Conservatives refounded their party calling themselves the "Progressive Conservatives" as the federal party had adopted the "Progressive" prefix in 1942. W. A. C. Bennett, a Member of the Legislative Assembly (MLA), ran for the leadership of the Tories and lost.