London Mayor Blocks Palantir
London just blocked Palantir from the Met Police. Here's why AI governance just got real in the UK.

Why it matters
A major Western city rejected an AI vendor over governance and transparency concerns, signaling that policy pushback on surveillance AI is moving from rhetoric to concrete regulatory action. This sets precedent for how governments will vet AI contracts.
The key facts
4 to knowLondon Mayor Sadiq Khan blocked Met Police deal with Palantir
Decision reflects growing scrutiny of AI surveillance and data governance in UK public sector
Published May 21, 2026 — signals shift from policy debate to enforcement
Affects institutional AI procurement decisions across Western democracies
Go to the source
Hacker Newstheguardian.com
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