A police officer in Derbyshire, England, is being investigated over allegations of using artificial intelligence (AI) in criminal investigations after reportedly entering sensitive case information into Microsoft Copilot.
The investigation has raised concerns about the handling of confidential information and the use of AI tools in law enforcement, particularly where criminal evidence and sensitive personal data are involved.
The Independent Office for Police Conduct (IOPC), which oversees complaints and investigations involving police conduct in England and Wales, is examining the officer’s use of the AI tool to establish whether professional standards were breached.
IOPC Director of Engagement Emily Barry described the allegations as serious and stressed the importance of an independent investigation.
“These are serious allegations and it’s right they are investigated thoroughly and independently,” Barry said.
She explained that Derbyshire Constabulary had authorised officers to use Microsoft Copilot in May 2025, subject to specific restrictions intended to prevent the disclosure of confidential information.
“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,” she said.
“There were conditions on its use, including that no operational, sensitive or personal data should be inputted to AI.”
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According to Barry, the IOPC investigation will examine the officer’s use of Copilot over a period of more than a year to determine whether the alleged conduct violated police professional standards.
“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,” she added.
The case highlights the challenges facing police forces as they introduce AI tools to support administrative tasks, including drafting reports and summarising information.
Although such systems can help officers manage workloads, entering operational or personal information into AI platforms contrary to established guidance could raise concerns about confidentiality, data protection and the integrity of criminal investigations.
The investigation will establish the circumstances surrounding the officer’s use of the technology and whether the restrictions imposed by the force were breached.
Authorities have not established publicly whether any criminal proceedings, prosecutions or convictions have been affected by the alleged conduct.
The investigation remains focused on determining what happened and whether disciplinary or other action may be warranted.
