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 National Conservative leadership convention 1938 National Conservative leadership convention A National Conservative leadership convention began on July 5, 1938, culminating in a leadership ballot on July 7th. The Conservative Party of Canada chose Robert James Manion to succeed former Prime Minister R. B. Bennett as party leader. The Bennett Conservatives were defeated in the 1935 federal election after a single term during the Great Depression. The Conservatives won only 40 seats, in part, because the party split after Trade Minister Henry Herbert Stevens left the Conservatives to form the Reconstruction Party of Canada. Stevens' party received almost 400,000 votes in the election leading to