Met says Palantir AI monitoring helped uncover misconduct by volunteer police chief

The Metropolitan Police says monitoring that used Palantir’s Foundry AI system helped uncover misconduct by the force’s former Special Constabulary chief. The case brings an immediate, concrete question about how AI monitoring is used inside public institutions, alongside the misconduct finding itself.

Palantir Technologies Watch analysis

What happened

The BBC reports that James Deller was dismissed after a misconduct hearing. The Met said investigators used lawful business monitoring and Foundry during Project Galatasaray, an operation aimed at identifying corruption and professional misconduct. According to the BBC, the hearing found Deller used his work phone to copy intimate images sent to his personal phone, then transferred them back before deleting them from the work device. The force said he would be added to the College of Policing’s barred list.

The BBC also reports that the use of Palantir’s AI monitoring has drawn scrutiny from the Metropolitan Police Federation and elected officials. In May, Deputy Commissioner Matt Jukes told the London Assembly that officers were not under “additional surveillance in the workplace”. The BBC’s report describes this case as an example of the technology being used to identify misconduct.

Why it matters

This is a reported result from a specific policing deployment, not evidence that AI monitoring is accurate or appropriate in every workplace. Still, the case shows why the debate cannot be kept at the level of abstract promises: monitoring systems can play a part in investigations with serious consequences for the people being monitored.

The key distinction is between using a system to flag material for human investigators and letting it make consequential findings itself. The BBC’s account says investigators used the system; it does not establish how the AI identified the material or what role its output played in the hearing.

Our read

A monitoring tool may help expose serious misconduct, but that does not settle the questions about proportionality, oversight or what staff are told about monitoring. The Met’s use of the system deserves scrutiny on both fronts: whether it works as claimed, and whether its safeguards are fit for a workplace where people have little choice about carrying a work device.

What to watch

• What the Met says about Foundry’s role in identifying the misconduct and how investigators reviewed its output.
• What monitoring staff are told about, and what safeguards govern the system’s use.
• Whether the Met or oversight bodies publish further detail about Project Galatasaray.

Discussion spark: If workplace AI monitoring helps uncover serious misconduct, what safeguards should be required before police forces use it on staff?

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