The United Kingdom constitution – a mapping exercise
A briefing paper which "maps" (or summarises) the main elements of the United Kingdom's uncodified constitution.

Hybrid bills are public bills (bills containing provisions that would affect the general public) which also contain provisions affecting the interests of certain individuals or organisations.
Hybrid bills receiving Royal Assent since 1979 (31 KB , Excel Spreadsheet)
Hybrid bills mix the characteristics of public and private bills. The changes to the law proposed by a hybrid bill would affect the general public but would also have a more significant impact on specific individuals or groups.
Hybrid bills currently before Parliament can be found on the Parliamentary website.
The downloadable Excel file lists hybrid bills which have received Royal Assent since the start of the 1979 Parliament. Source details are available in the Excel file.
The Parliament: facts and figures series covers topics including elections, government, legislation, Members and parliamentary business.
Please get in touch with us at papers@parliament.uk with comments, corrections, or if you would like to access the data in a different format.
Hybrid bills receiving Royal Assent since 1979 (31 KB , Excel Spreadsheet)
A briefing paper which "maps" (or summarises) the main elements of the United Kingdom's uncodified constitution.
On Wednesday 25 June 2025, there will be an Estimates Day debate on the spending of the Ministry of Justice. This debate pack contains details of the latest estimates and previous expenditure, background material, and suggestions for further reading.
A briefing paper on the office and functions of the Prime Minister