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AII-1000-91473
Under investigationA regulator, court or police has opened a formal inquiry and reached no finding yet.Supporting sources are pending verification.

Derbyshire police officer investigated for AI-fabricated evidence

A Derbyshire police officer is under criminal investigation for allegedly using AI systems to fabricate evidence in multiple criminal cases, the first known case of its kind in UK criminal justice. The officer has been removed from duties while Derbyshire Police and the Crown Prosecution Service work to identify potentially affected cases.

12 June 2026 Β· Derbyshire police officer Β· Fraud, scams and manipulation
12 June 2026
AII-1000-91473
Quick facts
Category
Fraud, scams and manipulation
Country
United Kingdom
Date
12 June 2026
Drafted by
Raidu Incident Detection

What happened

A Derbyshire police officer is under criminal investigation over allegations of using AI systems to create evidential material in a number of criminal cases.

The officer has been removed from frontline duties. The investigation is described as the first known case of its kind in UK criminal justice.

Reported impact

The Crown Prosecution Service is engaging with defence teams and courts over potentially affected cases, though the number of cases impacted has not been disclosed.

Index analysis

The officer is investigated over allegations of perverting the course of justice, which carries a maximum sentence of life imprisonment.

Governance controls

Derbyshire Police launched a criminal investigation and removed the officer from frontline duties pending the outcome. The investigation is described as being in its early stages, and no arrests have been made.

Classification

Category
Fraud, scams and manipulation
Industry
Government, security and defence
Country
United Kingdom
Harm status
Potential harm
Intent
Unknown
Timing
Unknown
Harm types
Public interest
Harmed
General public
Consequences
Police investigation
AI systems
unspecified AI system

Sources and evidence

Sources not yet published

This record was researched and written by the Index from original reporting. Its sources are still being verified by an editor, and they are listed here once that check is complete. Until then the record carries no reviewer.

How sources are verifiedSuggest a source for this incident