Along with Holyrood's other opposition leaders, Lamont signed the Equality Network's Equal Marriage Pledge in favour of legalising same-sex marriage in January 2012, and voted in favour of the Marriage and Civil Partnership Bill on 4 February 2014.
Along with Holyrood's other opposition leaders, Lamont signed the Equality Network's Equal Marriage Pledge in favour of legalising same-sex marriage in January 2012. MSPs voted 105--18 in favour of the Marriage and Civil Partnership Bill on 4 February 2014.