High Quality Content by WIKIPEDIA articles! James Gordon Brown (born 20 February 1951) is a British Labour Party politician who was the Prime Minister of the United Kingdom and Leader of the Labour Party from 2007 until 2010. He previously served as Chancellor of the Exchequer in the Labour Government from 1997 to 2007. Brown has been a Member of Parliament (MP) since 1983, currently for Kirkcaldy and Cowdenbeath.