The Green Party of England and Wales (GPEW; Welsh: Plaid Werdd Cymru a Lloegr) is a political party in England and Wales. It is the largest Green party in the United Kingdom and contains within it various regional divisions including the semi-autonomous Wales Green Party. The party has one Member of Parliament in the House of Commons Caroline Lucas who represents the constituency of Brighton Pavilion after winning her seat in the 2010 general election.