1990 Conservative Party (UK) leadership election only to lose it again at the 2017 general election. 1990 Conservative Party (UK) leadership election The 1990 Conservative Party leadership election in the United Kingdom took place on 20 November 1990 following the decision of Michael Heseltine, former Defence and Environment Secretary, to challenge Margaret Thatcher, the incumbent Prime Minister, for leadership of the Conservative Party. Thatcher failed to win outright under the terms of the election in the first ballot, and was persuaded to withdraw from the second round of voting. She announced her resignation on the morning of 22 November 1990, ending more than 15 years as
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