The Metropolitan Police’s £50 million contract with US data analytics firm Palantir has been halted after London’s deputy mayor for policing, Sophie Linden, refused to approve the deal on Monday. Sources confirm the agreement—intended to expand the force’s predictive policing tools—was blocked over concerns about Palantir’s handling of sensitive data and the lack of robust oversight mechanisms.
City Hall confirmed the decision in a statement late Tuesday, stating Linden had “serious reservations” about the contract’s compliance with London’s data protection standards. The deputy mayor’s office cited the need for clearer governance frameworks before any financial commitment could be made.
Key Points
- ⚠️ Deputy Mayor Sophie Linden blocked the £50m Palantir contract
- 🔍 Concerns raised over data privacy and oversight
- 📅 Decision follows months of internal deliberation
The Metropolitan Police declined to comment on the record but acknowledged receipt of the City Hall decision, adding that it was reviewing the implications. Palantir, which has faced scrutiny over its ties to US law enforcement, did not respond to requests for comment by press time.
| Aspect | City Hall Stance | Met Police Position |
|---|---|---|
| Data Governance | “Insufficient safeguards” | “Existing protocols meet standards” |
| Contract Value | “Premature approval” | “Critical for modernisation” |
The intervention is one of the most direct challenges to the Met’s procurement process in recent years. Linden’s predecessor, Fiona Twycross, had previously approved smaller contracts with Palantir, but this deal represents the largest yet and has drawn broader political scrutiny.
📋 By The Numbers
- 2021 — Year Palantir first provided software to the Met
- 14 — Number of boroughs where Palantir tools are currently deployed
Critics argue the contract’s scope—covering predictive policing algorithms—risks exacerbating biases in policing, a concern Linden’s office has signalled must be addressed. The deputy mayor has requested a full risk assessment before reconsidering the deal.
💡 Pro Tip
Police forces considering third-party data analytics should prioritise transparent audit trails and independent oversight panels to preempt political or legal challenges.
The Met’s reliance on Palantir’s Gotham platform has grown since 2021, when the force first deployed it to analyse crime data. Today, the software is used in 14 London boroughs, though its predictive capabilities remain controversial among civil liberty groups.
- Risk Assessment Due — Linden’s office has demanded a detailed evaluation of Palantir’s data practices within 60 days.
- Alternative Solutions — The Met is exploring in-house or UK-based alternatives to comply with City Hall requirements.
- Political Fallout — Opposition groups have seized on the delay to question the Met’s transparency and accountability.
While the Met has not indicated whether it will challenge the deputy mayor’s decision, insiders suggest the force is unlikely to abandon Palantir entirely. Instead, officials are believed to be refining the contract’s terms to address City Hall’s concerns, though no timeline for resubmission has been confirmed.
