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
1990 Conservative Party (UK) leadership election opposition benches and reinforced the change in general perception of Thatcher from the "Iron Lady" to a divisive and confrontational figure. The next morning, 14 November, Heseltine announced that he would challenge her for the leadership of the party. The rules for Conservative leadership contests had been introduced for the first such election, in 1965, and modified in 1975, the occasion of Thatcher's own victory over the incumbent leader Edward Heath. There would be a series of ballots of Conservative MPs, conducted by the 1922 Committee, with that committee's chairman, Cranley Onslow, as Returning Officer. To win in the first