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Contact details for the Commissioner's office

As a result of following government advice, at the current time we are unable to respond to correspondence sent to the House of Commons by post. We will respond to any letters we receive as soon as possible, however in the meantime please where possible contact us by email.

Postal Address:

Kathryn Stone OBE
Office of the Parliamentary Commissioner for Standards
House of Commons
London SW1A 0AA


Telephone number: 0207 219 3738 




Media enquiries:


For enquiries about the Register of Members' Financial Interests:



For enquiries about the All-Party Parliamentary Groups Register:


For enquiries about the Register of Interests' of Member's Secretaries and Research Assistants:



For enquires about the Register of Journalists' Interests:



If you have a complaint about the service we have provided, please click on the link below for further information:

Complaints about our service