Witney (UK Parliament constituency) Witney (UK Parliament constituency) Witney is a county constituency in Oxfordshire represented in the House of Commons of the Parliament of the United Kingdom. It elects one Member of Parliament (MP) by the first-past-the-post system of election, and was created for the 1983 general election. It is a safe Conservative Party seat. The constituency was represented from 2001-2016 by David Cameron, who was Leader of the Conservative Party from 2005-2016 and Prime Minister from 2010-2016. On 12 September 2016, Cameron resigned as the MP with immediate effect, triggering the 2016 Witney by-election, at which the seat was retained for the
Premiership of David Cameron Premiership of David Cameron The premiership of David Cameron began on 11 May 2010 when Cameron accepted the Queen's invitation to form a government. This occurred upon the resignation of Cameron's predecessor as Prime Minister of the United Kingdom, Gordon Brown. While serving as Prime Minister, Cameron also served as First Lord of the Treasury, Minister for the Civil Service and Leader of the Conservative Party. After the 2010 general election, Cameron became Prime Minister at the head of a coalition government between the Conservatives and the Liberal Democrats, as no party had gained an overall majority in the House