Brighton Pavilion (UK Parliament constituency) 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 Hanover, Hollingbury, Patcham, Preston, Regency, St Peter's, Seven Dials,
Brighton Kemptown (UK Parliament constituency) Greens did not field a candidate in 2017 in a tactical effort to assist the Labour Party unseat the sitting Conservative MP, Simon Kirby, who had held the seat for Conservatives in 2015 on a reduced majority; this worked, as Labour's Lloyd Russell-Moyle won the seat with a majority of 9,868 votes (20.0%), the largest Labour has ever held in Brighton Kemptown. The 2015 general election result had made the seat the tenth-most marginal majority of the Conservative Party's 331 seats by percentage of majority. Brighton Kemptown (UK Parliament constituency) Brighton Kemptown is a constituency created in 1950 in the