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
Edward Heath Trade and Secretary of State for Industry, Trade and Regional Development, and oversaw the abolition of retail price maintenance. After the Conservative Party lost the general election of 1964, the defeated Home changed the party leadership rules to allow for a ballot by MPs, and then resigned. The following year, Heath—who was Shadow Chancellor at the time, and had recently won favourable publicity for leading the fight against Labour's Finance Bill—unexpectedly won the party's leadership contest, gaining 150 votes to Reginald Maudling's 133 and Enoch Powell's 15. Heath became the Conservatives' youngest leader and retained office after the party's defeat