The Judicial Conduct Investigations Office
The Judicial Conduct Investigations Office (JCIO) supports the Lord Chancellor and the Lady Chief Justice in their joint responsibility for judicial discipline.

You can contact us by:

  • Email:
  • Phone: 020 7073 4719 (Weekdays between 9am-5pm)
  • Post: Judicial Conduct Investigations Office, 81-82 Queen's Building, Royal Courts of Justice, WC2A 2LL

We do not accept complaints by telephone or email. You can find out how to make a complaint to us here.

Unreasonable behaviour
Our Unreasonable Behaviour Policy sets out what we consider to be unacceptable behaviour, and the actions we may take in response. The policy can be viewed here - JCIO Unreasonable Behaviour Policy

Reasonable adjustments
If you need to request reasonable adjustments, please refer to our reasonable adjustments policy.

It would be helpful to the JCIO if you make your reasonable adjustments request before you submit your complaint. However, if you require reasonable adjustments after you have submitted a complaint, please inform your caseworker.

Press enquiries
General contact number FOR JOURNALISTS ONLY (office hours): 020 7073 4852

Press enquiries email address:
Out of hours pager: : 07623 514943

General enquiries
If you wish to make a general enquiry, email