A police officer is under investigation for allegedly using artificial intelligence (AI) unlawfully to produce evidence in multiple criminal cases. This inquiry marks the first of its kind in the UK criminal justice system, resulting in the officer’s suspension from active duty. The Crown Prosecution Service (CPS) confirmed its collaboration with defense attorneys and the courts to address the impacted cases, although Derbyshire Police did not disclose the officer’s identity, position, or the exact nature of the suspected misconduct. The total number of affected cases and whether any convictions led to imprisonment remain undisclosed.
The officer faces allegations of perverting the course of justice, a charge carrying a potential life sentence. This investigation follows a directive from Alex Murray, the National Police Chiefs’ Council AI lead, cautioning several forces against using AI technology for court-related tasks due to potential reliability issues.
Derbyshire Police stated that a criminal probe has been initiated into the officer’s alleged use of AI systems to fabricate evidence in various cases. Cooperation with the CPS on possibly impacted cases is ongoing, with the investigation still in its initial phase. The officer has been relieved of frontline duties pending the inquiry outcome, although no arrests have been made. Details on the nature of the evidential material produced were not disclosed, but it may pertain to witness statements.
Regarding the situation, the CPS mentioned ongoing collaboration with Derbyshire Police to investigate the officer’s alleged AI use, emphasizing engagement with defense teams and the courts as necessary. Earlier this year, AI misuse played a role in West Midlands chief constable Craig Guildford’s early retirement, following home secretary Shabana Mahmood’s loss of confidence in his force’s decision to ban Maccabi Tel Aviv fans from an Aston Villa match. The ban was supported by evidence referencing fabricated incidents from a prior game against West Ham United generated by Microsoft’s Copilot AI program.