History of the Conservative Party (UK) Foreign affairs select committee described the lack of planning as "gross negligence" which made his successor's task much more difficult. In July 2016 Theresa May succeeded David Cameron as Tory Leader and Prime Minister following Andrea Leadsom's withdrawal from the leadership contest. She is the second woman to lead the party and subsequently the second female Prime Minister, following Margaret Thatcher. With the support of 199/320 Conservative MPs, May was seen as the most experienced figure who could unite the party after a bitter campaign in which Michael Gove, a supporter and running mate of Boris Johnson, publicly declared Johnson
1983 Labour Party (UK) deputy leadership election who won more than two-thirds of the votes. On the same day, Neil Kinnock won the leadership election. A young Peter Mandelson was employed in Hattersley's campaign team for the deputy leadership contest. The election took place at Labour Party conference, with affiliated trade unions holding 40% of the votes, delegates from Constituency Labour Parties holding 30% of the votes, and the Parliamentary Labour Party holding the final 30% of the votes. Labour Leadership Election, 1983 1983 Labour Party (UK) deputy leadership election A deputy leadership election for the Labour Party in the United Kingdom took place on 2 October