Politics of the United Kingdom
The UK Parliament is the supreme legislative body in the United Kingdom (i.e., there is parliamentary sovereignty), and Government is drawn from and answerable to it. Parliament is bicameral, consisting of the House of Commons and the House of Lords. There is also a devolved Scottish Parliament and devolved Assemblies in Wales and Northern Ireland, with varying degrees of legislative authority.
United Kingdom Parliament constituencies
The United Kingdom Parliament currently has 650 Parliamentary constituencies across the constituent countries (England, Scotland, Wales and Northern Ireland), each electing a single Member of Parliament (MP) to the House of Commons by the plurality (first past the post) system of election, ordinarily every five years. Voting last took place in all 650 of those constituencies at the United Kingdom general election on 8 June 2017, and these results have been counted and verified.