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
2015 Progressive Conservative Party of Prince Edward Island leadership election vote totals of the remaining two candidates in order to determine a winner. First ballot: "No candidate received more than 50% of the vote after the first count; Compton eliminated" Second Ballot: "Lantz had a majority of the vote on the second count and was declared the winner" 2,954 votes were cast. Vote counts were not released. 2015 Progressive Conservative Party of Prince Edward Island leadership election The Progressive Conservative Party of Prince Edward Island selected a new leader on February 28, 2015, to replace Olive Crane who resigned on January 31, 2013. The Progressive Conservatives have been the Official