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
1938 Conservative Party of Ontario leadership election 1938 Conservative Party of Ontario leadership election A Conservative Party of Ontario leadership election (formally the convention of the Liberal-Conservative Association of Ontario) was on December 9, 1938 at the Royal York Hotel in Toronto to replace retiring Conservative leader Earl Rowe, who had resigned after his party lost the 1937 provincial election to Mitchell Hepburn's Liberals. Colonel George A. Drew was considered the front-runner leading into the convention and stared down a challenge by "old guard" candidate Earl Lawson, a former MP, who had declared his candidacy the week prior to the convention. Drew's candidacy was considered controversial by