Welcome to the Post Office Horizon IT Inquiry website

This is an independent public statutory Inquiry established to gather a clear account of the implementation and failings of the Horizon IT system at the Post Office over its lifetime.

Public Hearings Timeline

Indicative timeline for phases of the Inquiry.

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Wellbeing and Support

Read about how you can receive support from the Inquiry if you are participating.

Hearings

Find video recordings and transcripts of public hearings

Latest news from the Inquiry

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Image of the Post Office Horizon Inquiry hearing room

New hearing dates confirmed for key witnesses

Jarnail Singh and David Posnett to give evidence in coming weeks

28 November 2023

Key witnesses postponed after further late disclosure from Post Office

Evidence from Jarnail Singh and Gareth Jenkins to be rescheduled

16 November 2023

Witness evidence delayed due to further Post Office disclosure failings

Post Office asked to explain disclosure issues before Sir Wyn Williams

8 November 2023