Judgments Contacting us

Welcome to the Investigatory Powers Tribunal website

The Tribunal is a judicial body which operates independently of government to provide a right of redress for anyone who believes they have been a victim of unlawful action by a public authority using covert investigative techniques. The Tribunal is also the appropriate forum to consider complaints about any conduct by or on behalf of the UK Intelligence Community, MI5, SIS and GCHQ, as well as claims alleging the infringement of human rights by those agencies. The Tribunal has a UK wide jurisdiction and there are no costs associated with making a complaint to the Tribunal.

The Investigatory Powers Act 2016 strengthened the provisions governing the Tribunal by providing a new right of appeal from decisions and determinations of the Tribunal in circumstances where there is a point of law that raises an important point of principle or practice, or where there is some other compelling reason for allowing an appeal.

As the remit of the Tribunal is to deal with covert techniques and matters of national security, complainants are not required to provide evidence to support their complaint or Human Rights Act Claim. Instead they are asked to specify what activity they know or believe has taken place. The Tribunal is under a duty both to investigate and to determine valid complaints and public authorities are under a duty to provide the Tribunal with all documents and information the Tribunal may require to assist in that investigation. Nothing can be held back from the Tribunal for reasons of secrecy or national security. To counter this, and to protect sensitive information, the Tribunal may not disclose to the complainant anything which might compromise national security or the prevention and detection of serious crime, the economic well-being of the United Kingdom or the continued discharge of the functions of any of the intelligence services. However, wherever possible, and subject to this limitation, the Tribunal will provide findings of fact or a summary of the determination.

On this website you can find further information about:

  • How you can make a complaint to the Tribunal;
  • The key legislation that governs how the Tribunal works as well as its rules of procedure;
  • How you can appeal a decision or determination of the Tribunal;
  • Who we are


  • AB v Hampshire Constabulary - first decision

    5 Feb 19

    On 5 February 2019, in the case of AB v Hampshire Constabulary, the IPT issued its first decision under the new rules governing how the Tribunal operates. The case relates to whether the use of body worn cameras can amount to surveillance as defined by legislation. For more details please visit our Judgements page  

  • AB v Hampshire Constabulary

    14 Jan 19

    A hearing will take place on 18 January 2019 starting at 10am in Court 5 of the Employment and Appeals Tribunal to consider whether or not the use of body-worn cameras amount to covert surveillance as defined by legislation.

  • Right of Appeal

    31 Dec 18

      New Tribunal Rules introducing a Right of Appeal   The new Tribunal Rules were laid before parliament to commence today on the 31 December 2018 and revoke the Rules from 2000. They will apply to all proceedings and complaints currently before the Tribunal.