Rt Hon Lord Menzies Campbell of Pittenweem CBE QC MP is a British politician, advocate, and a retired Olympic sprinter. He was the Member of Parliament (MP) for North East Fife, and was the Leader of the Liberal Democrats from 2 March 2006 until 15 October 2007. Lord Campbell is also formerly a member of the Intelligence and Security Committee, the Foreign Affairs Select Committee and the Top Level Group of UK Parliamentarians for Multilateral Nuclear Disarmament and Non-Proliferation.
Lord Campbell is Honorary President of the European Leadership Network (ELN) and previously a member of the Executive Board.