Edward Samuel Miliband (born 24 December 1969) is a British politician who has been the Member of Parliament (MP) for Doncaster North since 2005, being re-elected in 2010, 2015, and 2017. He was Leader of the Labour Party and Leader of the Opposition between 2010 and 2015. He also served in the Cabinet from 2007–10 under Prime Minister Gordon Brown.