Chipping Norton Government Act 1972 made it a successor parish within the district of West Oxfordshire. Chipping Norton is in the Witney parliamentary constituency. The Member of Parliament for Witney from 2001 to 2016 was David Cameron, who was Prime Minister of the United Kingdom from 2010 to 2016 and the leader of the Conservative Party from 2005 to 2016. Since 2016 the MP for Witney has been the Conservative Robert Courts. Chipping Norton is part of the South East England constituency for the European Parliament. One Conservative councillor and two Labour councillors represent the town on West Oxfordshire District Council holding
David Cameron came first with 90 votes; David Davis was second, with 57; and Liam Fox was eliminated with 51 votes. All 198 Conservative MPs voted in both ballots. The next stage of the election process, between Davis and Cameron, was a vote open to the entire party membership. Cameron was elected with more than twice as many votes as Davis and more than half of all ballots issued; Cameron won 134,446 votes on a 78% turnout, to Davis's 64,398. Although Davis had initially been the favourite, it was widely acknowledged that his candidacy was marred by a disappointing conference speech. Cameron's