Johnson told the press he may be a Conservative candidate for the London mayoral election in 2008 on 16 July 2007. Reports said he declared that "the opportunity is too great and the prize too wonderful to miss ... the chance to represent London and speak for Londoners". He resigned as Shadow Minister for Higher Education. A public London wide primary gave him 75% of the vote. He was confirmed as the Conservative candidate on 27 September 2007. 