Party majorities of 36.8% of the vote or greater. As the predecessor seats were Labour (in this instance the length of party tenure can be dated to 1936) and council wards tend to have strong majorities for the party, the seat has the three main hallmarks of a safe seat. Its only MP to date is Harriet Harman, a former Cabinet minister and former Deputy Leader of the Labour Party, twice its acting leader during leadership elections in 2010 and 2015, and former Shadow Culture Secretary. She had been the MP for the preceding constituency of Peckham since a by-election in 1982. Members of Parliament Election results Elections in the 2010s Elections in the 2000s Elections in the 1990s See also List of parliamentary constituencies in London Southwark local elections Notes References External links nomis Constituency Profile for Camberwell and Peckham — presenting data from the ONS annual population survey and other official statistics. UK General Elections since 1832 Richard Kimber's Political Science Resources Politics Resources (election results from 1922 onwards) Electoral Calculus (election results from 1955 onwards) Politics of the London Borough of Southwark Parliamentary constituencies in London Constituencies of the Parliament of the United Kingdom established in 1997 Camberwell Peckham Harriet Harman