2008 Haltemprice and Howden by-election that if elected he would refuse to take the oath of allegiance to the Queen in order to take up his seat. He opted to declare neither a party affiliation nor "Independent", so appeared on the ballot paper with no party label. Icke told the VoteWise website he had "no politics", and David Davis had a "lot he doesn't yet see". Nick Clegg, the leader of the Liberal Democrats, announced that his party would not field a candidate in the by-election as the issue of civil liberties transcended party politics and the Liberal Democrats supported Davis's position on the issue,
Maidenhead (UK Parliament constituency) Democrat candidate. Notably, the Labour candidate in said election was activist and comedy writer John O'Farrell, whose campaign was the subject of a BBC documentary entitled "Losing My Maidenhead". Due to their strong performance in 2001, the seat was one of several targeted by the Liberal Democrats in 2005 as part of a 'decapitation strategy' to deprive senior Conservatives of their seats; as with similar efforts in Haltemprice and Howden and West Dorset, however, this strategy was unsuccessful, as May retained her seat with almost double her 2001 majority. Since this election, she has held it by majorities of at