History of the Conservative Party (UK) holding a leadership election to allow him to renew his mandate. In spite of his track record as Conservative party leader, which had included defeat at three out of four general elections, few both inside and out of the party expected him to be seriously challenged, let alone defeated. However, Margaret Thatcher stood against Heath and in a shock result outpolled him on the first ballot, leading him to withdraw from the contest. Thatcher then faced off four other candidates to become the first woman to lead a major British political party. Thatcher had much support from the monetarists, led
2016 Conservative Party (UK) leadership election vote in certain head-to-head scenarios, as indicated below. 2016 Conservative Party (UK) leadership election The 2016 Conservative Party leadership election occurred as a result of David Cameron's resignation as leader following the European Union membership referendum, in which the United Kingdom voted to leave the EU. Cameron, who supported Britain's continued membership of the EU, made his announcement on 24 June, saying that he would step down by October. Theresa May won the contest on 11 July 2016, after the withdrawal of Andrea Leadsom left her as the sole candidate, succeeding Cameron as leader of the Conservative Party. Conservative MPs