2017 United Kingdom general election Conservatives, including Twickenham, won back by Vince Cable, and Kingston and Surbiton, won by Ed Davey, but lost two seats to Labour: Leeds North West and Sheffield Hallam, the seat of former party leader Nick Clegg. Richmond Park, which the Liberal Democrats had won in a 2016 by-election, was narrowly lost to the Conservatives. Caroline Lucas remained the sole Green Party MP, retaining Brighton Pavilion. In Scotland, the Conservatives, Labour and the Liberal Democrats all gained seats from the SNP, whose losses were attributed to opposition to a second Scottish independence referendum, contributing to tactical voting for unionist parties. The
Green Party of Canada MP Blair Wilson joined the Green Party during Parliament's summer recess, technically becoming its first Member of Parliament (MP). He was defeated in the 2008 federal election, which was called before he had a chance to sit in the House of Commons as a Green MP. On 2 May 2011, Green Party leader Elizabeth May became the first elected Green Party MP to sit in the House of Commons. She won the riding of Saanich—Gulf Islands in coastal British Columbia. In winning her seat, May also became one of the few Greens worldwide to be elected in a federal, single-seat