Major Samuel Foster CBE (7 December 1931 – 19 August 2014) was an Ulster Unionist Party (UUP) politician who served in the Northern Ireland Executive from 1998 to 2002, and was a Member of the Legislative Assembly (MLA) for Fermanagh and South Tyrone from 1998 to 2003. Having been a member of the from 1982 to 1985, he was appointed to the Northern Ireland Policing Board in 1999 on which he remained until it was reconstituted in 2006. He stood down from the Assembly at the 2003 elections.