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,
Caroline Lucas 1997. She was elected as a Member of the European Parliament (MEP) for South East England in 1999 and re-elected in 2004 and 2009, also serving as the Party's Female Principal Speaker from 2003 to 2006 and from 2007 to 2008. Lucas was elected the first Leader of the Green Party in 2008 and was elected to represent the constituency of Brighton Pavilion in the 2010 general election. She stood down as party leader in 2012 to devote more time to her parliamentary duties and focus on an ultimately successful campaign to be re-elected as an MP. She returned to