Sir Keir Rodney Starmer (born 2 September 1962) is a British politician who has served as leader of the Labour Party and Leader of the Opposition since 2020. Since 2015 he has been the Member of Parliament (MP) for Holborn and St Pancras, a constituency of the UK Parliament in Inner London. He has been re-elected as the constituency's MP in the 2017 general election, and 2019 general election.