British Politics and Government

U.K. Government

British Monarchy - Official site
Parliament - Official site
Number 10 Downing Street - The Prime Minister's home on the Web as well as in Westminster

Gov.UK - Official portal (formerly Direct.gov.uk, Open.gov.uk, and UK Online)
British Government and Politics - "Plucked from the Web" by retired librarian Sylvia Milne
Tagish's Essential List of UK Information Sources

Publications (Gov.UK) (What's this?)
British Official Publications Collaborative Reader Information Service (BOPCRIS) - Index to thousands of official documents, 1688-1995.
Hansard - The record of debates in the House of Commons
The Stationery Office (TSO) - Publisher of government documents (privatized)
UK Parliament research publications - From the House of Commons Library, the House of Lords Library, and the Parliamentary Office of Science and Technology
United Kingdom Government Resources - Research Guide (University of Michigan Library)
Scottish Government Publications