Contact us

The House of Commons Information Office (HCIO) provides information on the work, history and membership of the House of Commons.

Contact details


020 7219 4272

Callers with a text phone can talk through Text Relay by calling 18001 followed by our full number 020 7219 4272.


Postal address

House of Commons Information Office
House of Commons

Telephone enquiry service opening hours

The Information Office telephone service is open between 10am-12 noon and 2pm-4pm (Monday to Friday).

Response times

We aim to answer emails within one working day of receipt and currently answer over 80 per cent within this target. 

A telephone call often produces a speedier answer to simple queries.

Image: Parliamentary copyright

Members of the House of Commons

Related information

Visit Parliament

Parliament is open to all UK residents. They can watch debates or book a tour of the Commons or Lords Chambers.

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Contact the Parliamentary Archives

Find out what is going on in Parliament

Contact details for the House of Lords Information Office