1990 Conservative Party (UK) leadership election only to lose it again at the 2017 general 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 Party (UK) divisive in the Conservative Party in recent history than the role of the United Kingdom within the European Union. Though the principal architect of the UK's entry into the European Communities (which became the European Union) was Conservative Prime Minister Edward Heath, and both Winston Churchill and Harold Macmillan favoured some form of European union, the bulk of contemporary Conservative opinion is opposed to closer economic and particularly political union with the EU. This is a noticeable shift in British politics, as in the 1960s and 1970s the Conservatives were more pro-Europe than the Labour Party. Divisions on Europe came