Westminster City Council - Home page of your local council. Other useful sections include:The petitions section: have your say; The council, government and democracy pages where you can find information such as a list of executive decisions, your councillors etc.
A-Z of local authorities - key information including contact details, economic and demographic data and budgetary information for each local authority in England and Wales. There is another list specific to London, and you can search for a council using a postcode on Gov.uk

Websites for councils neighbouring Westminster: Brent - Camden - City of London - Kensington & Chelsea - Lambeth - Wandsworth.
London.gov.uk - The website of the London Mayor and the Greater London Authority.
London Councils - Including a London wide council directory plus information/links for parking and traffic appeals service, the Taxicard scheme, grants, and the Freedom Pass.
London Elects - All about the elections in London and how they work, the mayor and London assembly. You can also see the results from the last election.

Local Government Association – the national voice of local government.
Chartered Institute of Public Finance and Accountancy - The leading accountancy body for public services.