The Leader of the Opposition of the Commonwealth of Dominica is the Member of Parliament who leads the Official Opposition in the House of Assembly of Dominica. The Leader of the Opposition is the leader of the largest political party in the House of Assembly that is not in government. The current Leader of the Opposition is Lennox Linton of the United Workers' Party, sworn in December 2014. The position was previously held by Hector John who was the youngest to hold the position.