Brighton Pavilion (UK Parliament constituency) Pavilion for the Greens at the 2017 general election. Brighton Pavilion (UK Parliament constituency) Brighton Pavilion is a constituency represented in the House of Commons of the UK Parliament since 2010 by Caroline Lucas of the Green Party; who on being elected, became the first MP for that party in the United Kingdom. 1950–1983: The County Borough of Brighton wards of Hollingbury, Montpelier, Patcham, Pavilion, Preston, Preston Park, Regency, St Nicholas, St Peter's, and West. 1983–1997: The Borough of Brighton wards of Hollingbury, Patcham, Preston, Regency, St Peter's, Seven Dials, Stanmer, and Westdene. 1997–2010: The Borough of Brighton wards of
Green Party of England and Wales 1999; overall, the Party polled 1,033,093 votes. In the 2005 general election the party gained over 1% of the vote for the first time, and polled over 10% in the constituencies of Brighton Pavilion and Lewisham Deptford. This growth has been attributed to the increasing public visibility of the party as well as a general growth in support for smaller parties in the UK. In November 2007, the party held an internal referendum to decide on whether it should replace its use of two "principal speakers", one male and the other female, with the more conventional roles of "leader" and