David Gordon Mundell, is a Scottish Conservative Party politician and solicitor who has served as Member of Parliament (MP) for Dumfresshire, Clydesdale and Tweeddale since 2005. He previously served as Secretary of State for Scotland from 2015 to 2019. Mundell was the first openly gay Conservative cabinet minister, coming out in 2016.

The secretary of state for Scotland, also referred to as the Scottish secretary, is a secretary of state in the Government of the United Kingdom, with responsibility for the Scotland Office. The incumbent is a member of the Cabinet of the United Kingdom. Much of the Secretary of State for Scotland's responsibility transferred to the office of the First Minister of Scotland upon the re–establishment of both the Scottish Government and Scottish Parliament in 1999 following the Scotland Act 1998.