Officer faces investigation over ‘inappropriate’ use of AI in criminal investigations

Allegations that a detective used artificial intelligence (AI) “inappropriately” during criminal investigations are to be investigated by the Independent Office for Police Conduct (IOPC).

Oct 23, 2026

It is alleged the Derbyshire Constabulary officer used AI to create policy decisions, assess and manage risk, and to justify decision making, and that sensitive operational and personal data relating to cases was also inputted.

The force made a voluntary conduct referral to the IOPC in June following an internal review of the officer’s AI use and concerns it may not have been in line with guidance and conditions issued by the force.

IOPC Director of Engagement, Emily Barry, said: “These are serious allegations and it’s right they are investigated thoroughly and independently.

“We understand Derbyshire Constabulary authorised the use of Microsoft Copilot for officers in May 2025 with guidance on how it could be used to aid productivity in drafting reports and summarising information. There were conditions on its use, including that no operational, sensitive or personal data should be inputted to AI.

“Our investigation will analyse the officer’s use of Copilot between May last year and June this year and assess if there are any potential breaches of police professional standards.”

The IOPC said the officer has been served notice advising they are being investigated for alleged gross misconduct.

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