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
Smethwick in the 1964 general election which had resulted in the party gaining a narrow five seat majority. However, in Smethwick, the Conservative candidate, Griffiths gained the seat and unseated the sitting Labour MP, Patrick Gordon Walker, who had served as Shadow Foreign Secretary for the eighteen months prior to the election. Griffiths did, however, poll 436 votes less in 1964 than when he stood unsuccessfully for the Smethwick constituency in 1959: Figures nevertheless show that votes for Labour's Patrick Gordon Walker had been in decline from the 1950 general election onwards, culminating in this 1964 defeat by Peter Griffiths. See Smethwick (UK Parliament constituency) for