 The local government ward boundaries were redrawn for the 2002 local elections, though this did not affect parliamentary constituency boundaries until the 2010 general election.Following their review of parliamentary representation in South London, the Boundary Commission for England made revisions to the existing Beckenham constituency.Clock House ward, Crystal Palace ward, and Penge and Cator ward were transferred from Beckenham to help create the new constituency of Lewisham West and Penge.