The constituency was notable in being the only seat in all of Scotland won by the Conservative Party at the 2001 general election, and was one of the very few seats that changed hands in that election.
Boundaries
1983–1997: Stewartry District, Wigtown District, and the Nithsdale District electoral divisions of Kirkconnel, Mabie, Mid Nithsdale, and Sanquhar and Queensberry.
1997–2005: Stewartry District, Wigtown District, and the Nithsdale District electoral divisions of Queensberry, Upper Nithsdale, and West Nithsdale.