1975 Conservative Party (UK) leadership election 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 to form a minority government,
History of the Conservative Party (UK) Conference. This event rapidly became an American-style convention as leading ministers sought to establish their credentials. Eventually Macmillan formally recommended to the Queen that she appoint the Earl of Home as Prime Minister. Home was appointed and renounced his peerage, becoming Sir Alec Douglas-Home, but was unable to restore the party's fortunes and narrowly lost the 1964 general election to Harold Wilson's Labour, who ended 13 years of Conservative rule. Following the 1964 defeat, the party formally installed a system for electing the leader. Douglas-Home stepped down in 1965 and the election to succeed him was won by Edward Heath