Investigation into the provision of false evidence to the High Court and the Investigatory Powers Tribunal in relation to Agent X

Published on 16 July 2026

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The Investigatory Powers Commissioner, Sir Brian Leveson, today publishes the report of the independent investigation into the circumstances resulting in MI5’s provision of false evidence to both the High Court and the Investigatory Powers Tribunal in proceedings connected with Agent X, led by Deputy Investigatory Powers Commissioner, Sir John Goldring. Read the full report here.

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