Buckingham () is a constituency represented in the House of Commons of the UK Parliament since 2019 by Greg Smith, a Conservative. History The Parliamentary Borough of Buckingham sent two MPs to the House of Commons after its creation in 1542. That was reduced to one MP by the Representation of the People Act 1867. The Borough was abolished altogether by the Redistribution of Seats Act 1885, and it was transformed into a large county division, formally named the North or Buckingham Division of Buckinghamshire. It was one of three divisions formed from the undivided three-member Parliamentary County of Buckinghamshire, the other two being the Mid or Aylesbury Division and the Southern or Wycombe Division. In the twentieth century, the constituency was held by the Conservative Party for most of the time. However, Aidan Crawley, a Labour Party MP, served Buckingham from 1945 until 1951, and from 1964 until 1970, its Labour MP was the controversial publisher Robert Maxwell. Before the periodic review effected in 1983, the new town of Milton Keynes, including its older parts such as Bletchley and Fenny Stratford, was in the constituency. The 1983 review followed the previous national review in 1974 and recognised the large increase in voters in the constituency. The sitting Buckingham MP, William Benyon, stood for the newly created Milton Keynes constituency, where he was elected. The residual seat was won in 1983 by Conservative George Walden. Walden retired in 1997, and John Bercow won the following general elections in 2001, 2005, 2010, 2015 and 2017. At the 2005 general election, this constituency had the Conservatives' highest numerical majority, although a higher share of the vote was achieved in Kensington and Chelsea in London, the constituency of Malcolm Rifkind, and Richmond in North Yorkshire, the constituency of William Hague. In 2009, Bercow was elected as Speaker of the House of Commons following the resignation of Michael Martin. There is an inconsistently followed convention, which is mostly kept by the major parties, not to oppose a Speaker at election. Nonetheless, UKIP's leader, Nigel Farage, stood against Bercow in the 2010 election but finished third behind the Buckinghamshire Campaign for Democracy founder, who previously founded the Pro-Euro Conservative Party. In both the 2015 and 2017 general elections, Bercow was challenged by only UKIP and the Green Party, with the addition of the independent candidate Scott Raven in the latter election. In September 2019 the