City Hall contacts

You can submit your enquiry using our online enquiry form. Alternatively you can contact us by post, email or telephone using the details below.

Greater London Authority
City Hall
The Queen’s Walk
More London
London SE1 2AA

Telephone: 020 7983 4000

The GLA does not accept unsolicited job applications or CVs. Details of our current vacancies are available in the Jobs section on this site.

Contacting the Mayor

Boris Johnson
Mayor of London
Greater London Authority
City Hall
The Queen's Walk
More London
London SE1 2AA

Telephone: 020 7983 4100
Minicom: 020 7983 4458
Fax: 020 7983 4057

By email: mayor@london.gov.uk (please also provide your postal address in the email)

Note that the GLA Public Liaison Unit deals with all enquiries and correspondence on behalf of the Mayor. Any enquiry or request requiring a written response or detailed information should be made in writing (by email or by post) to ensure full and accurate response. Exceptions will be made if the enquiry or request is from someone with a disability which makes it difficult for them to write. If you are unable to write in due to disability, please contact the Public Liaison Unit on 020 7983 4100.

Please note that transport related queries will be referred to Transport for London (TfL), and policing enquiries will be forwarded to the Metropolitan Police Authority (MPA) for them to reply as appropriate.

All information contained in public correspondence the Mayor receives, including personal details, will be supplied to a third party (ResoLex Limited) for aggregating using bespoke software. This will help ensure the Mayor better understands Londoners’ needs as a whole. ResoLex Limited is contractually obliged to keep this information secure and not to use it for any means other than to report to GLA staff.

If you would prefer the GLA not to share your personal data with ResoLex Limited for this purpose please state this in your enquiry and we will ensure your details are not shared.

Please see the GLA’s privacy policy for further information on how we use personal data and your rights under the Data Protection Act.

Contacting the London Assembly or an Assembly Member

Full contact details for the London Assembly are available in the London Assembly contacts page. If you wish to contact an Assembly Member directly you can find their contact details through the listing of Assembly Members.