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
Oxfordshire (UK Parliament constituency) the historic county of Oxfordshire, in the northern part of South East England. (Although Oxfordshire contained three parliamentary boroughs for part of this period – Oxford (from 1295), Woodstock (or New Woodstock) (1302–1555 and from 1571) and Banbury (from 1554) – each of which elected MPs in their own right, these were not excluded from the county constituency, and owning property within the borough could confer a vote at the county election. The Oxford University constituency was also often listed as an Oxfordshire constituency, but was non-territorial and had no effect on the right to vote in the county.) There