The United Kingdom constitution – a mapping exercise
A briefing paper which "maps" (or summarises) the main elements of the United Kingdom's uncodified constitution.
Constituency-level data on electorates in the UK, including data for both the parliamentary and the local government franchise
This dashboard is no longer being updated due to this information now being published on our UK Parliament election results website. Data on the electorate for each constituency at the July 2024 general election is also published as a download accompanying the Library’s 2024 general election results briefing.
To find electorates data for the old constituency boundaries, see our archive page.
A briefing paper which "maps" (or summarises) the main elements of the United Kingdom's uncodified constitution.
This briefing tracks the progress of the bill to introduce votes at 16, automatic voter registration, tighten the rules on political donations and allow bank cards to be used as voter ID.
A quick guide to who can register to vote and how.