Haltemprice and Howden (UK Parliament constituency) Conservative David Davis, who had previously been the member for Boothferry; he was re-elected in the 2001, 2005 and 2010 general elections. The area was placed as 10th most affluent in the country in the 2003 Barclays Private Clients survey. On 12 June 2008, a day after a vote on the extension of detention of terror suspects without charge, in an unexpected move, Davis took the Chiltern Hundreds, effectively resigning his seat as the constituency's MP. He stated this was to force a by-election, in which he intended to provoke a wider public debate on the single issue of the
2008 Haltemprice and Howden by-election predecessor seat of Boothferry. The Conservative position at the time of Davis's resignation aligned with Davis in opposing the 42-day extension vote, although Davis's decision to resign was characterised as personal and not a shadow cabinet decision, by Conservative leader David Cameron. The by-election followed a heavy defeat for Labour in the Crewe and Nantwich by-election in May 2008, who were previously the third party in this seat behind the second placed Liberal Democrats. The by-election also follows a previously failed attempt by the Liberal Democrats to target Davis as a high-profile seat in a 'decapitation' strategy against the Conservatives