Socialist Campaign Group of Labour MPs

The Socialist Campaign Group, officially theSocialist Campaign Group of Labour MPsand also known as the Campaign Group, is a left-wing, democratic socialist grouping of the Labour Party's Members of Parliament in the House of Commons of the United Kingdom.

It was formed in December 1982 following the 1981 Labour Party deputy leadership election when a number of soft left MPs, led by Neil Kinnock, refused to back Tony Benn's campaign, leading a number of left-wing Benn-supporting MPs to split from the Tribune Group to form the Socialist Campaign Group.

It was at a meeting of the Campaign Group in June 2015 that the decision was taken that Jeremy Corbyn would contest for the leadership of the Labour Party. The Campaign Group maintains close links with Momentum.