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
1965 Conservative Party (UK) leadership election the parliamentary party thereafter. Sir Alec Douglas-Home triggered the election on 23 July 1965, by resigning at a full meeting of the 1922 Committee in committee room 14. It was widely assumed that both Edward Heath, Shadow Chancellor, and Reginald Maudling, Shadow Foreign Secretary, would stand. Members of the "magic circle" of old Etonians chose not to contend the election, with widespread agreement that a younger and modern face was needed to front the Conservative Party. Another potential "modernizing" candidate, Iain Macleod, ruled himself out immediately. He might have received 40-45 votes had he stood, but he instead endorsed Heath.