2001 United Kingdom general election in Scotland
A general election was held in the United Kingdom on Thursday, 7 June 2001 and all 72 seats in Scotland were contested. There was only one Scottish seat which changed parties during the election; that of Galloway and Upper Nithsdale which Peter Duncan of the Conservative Party gained from Alisdair Morgan of the Scottish National Party, by just 74 votes.
Source: Wikipedia — 2001 United Kingdom general election in Scotland (CC BY-SA 4.0)