British Left left-wing party in the UK, by membership, is the Green Party of England and Wales. , membership was 45,643. The party has one Member of Parliament, Caroline Lucas, who was a Co-Leader of the Green Party of England & Wales; and was first elected as the MP for Brighton Pavilion at the 2010 general election. The other two political parties on the left and with representation in parliament are the centre-left Scottish National Party (SNP) and the left-wing Plaid Cymru. The SNP are only active in Scotland and Plaid are only active in Wales. The SNP has 35 MPs and
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