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
2011 Scottish Conservative Party leadership election Oct - Ballot papers are distributed to Scottish Conservative party members. 4 Nov - Ruth Davidson is declared the new leader of the Scottish Conservative and Unionist Party. 2011 Scottish Conservative Party leadership election The 2011 Scottish Conservative Party leadership election was an internal party election to elect a new leader of the Scottish Conservative and Unionist Party, the third largest political party in the devolved Scottish Parliament. Ruth Davidson was declared the winner of the contest on 4 November 2011, succeeding former leader Annabel Goldie. The election was triggered when incumbent party leader Annabel Goldie announced her resignation on