1990 Conservative Party (UK) leadership 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 Conservative leader and 11 years as Prime Minister. Discontent with
1975 Liberal Party of Australia leadership spill 1975 Liberal Party of Australia leadership spill A spill of the leadership of the Liberal Party of Australia took place on 21 March 1975. It came about as a result of Malcolm Fraser's continued dissatisfaction with the party's direction under Billy Snedden. Fraser's challenge was successful – he defeated Snedden by 37 votes to 27, thus becoming Leader of the Opposition. Snedden and Fraser both entered parliament at the 1955 federal election, and were soon being touted as future Liberal leaders. In 1971, both men were candidates for the deputy leadership vacated by John Gorton, with Snedden winning. After the