Prime Minister of the United Kingdom seats than the opposition in a general election. Since 1722, most Prime Ministers have been members of the Commons; since 1902, all have had a seat there. Like other members, they are elected initially to represent only a constituency. Former Prime Minister Tony Blair, for example, represented Sedgefield in County Durham from 1983 to 2007. He became Prime Minister because in 1994 he was elected Labour Party leader and then led the party to victory in the 1997 general election, winning 418 seats compared to 165 for the Conservatives and gaining a majority in the House of Commons. Neither the
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