While Palantir builds surveillance infrastructure for ICE and the Pentagon in the US, the company has been expanding aggressively into Europe since the pandemic — and meeting the stiffest resistance it has faced anywhere. This entry's highest evidentiary tier comes from Germany: in February 2023, the Federal Constitutional Court [ruling] held that police use of Palantir's automated data analysis, in the form then under review, was unconstitutional, violating the right to informational self-determination; the court struck down Hamburg's authorising law and gave Hesse a deadline to rewrite its provisions. Despite the ruling, the federal government under Friedrich Merz reportedly brought a nationwide Palantir acquisition back to the table in 2025 under the "Polizei 20/20" programme — the software remains in use by police in several states (including Bavaria, Hesse, North Rhine-Westphalia).
In the United Kingdom, the fight is over public procurement. An investigation by The Nerve (January 2026) counted at least 34 state contracts across at least ten departments and agencies, worth at least £670 million combined — including a £330 million NHS contract (2023) for the "Federated Data Platform," which brings sensitive patient health data together on a Palantir-run platform. In December 2025, the Ministry of Defence awarded a £240 million contract with no competitive tender. On 3 June 2026, a cross-party House of Commons committee called on the government to terminate the NHS contract because the company supports "highly controversial" policies and activities; the British Medical Association (over 200,000 doctors) urged members to refuse any use beyond direct care. Reporting by Liberty Investigates and Corporate Watch documented that police forces were advised to respond to queries about Palantir software used for covert purposes with "neither confirm nor deny" — despite a pledge of "maximum transparency by default" for AI use.
The resistance is having effect: in May 2026, London Mayor Sadiq Khan blocked a £50 million Metropolitan Police deal, citing the company's "values." Switzerland turned Palantir down after a seven-year lobbying effort — an internal Swiss Army report voiced fears that Palantir could pass confidential data to the CIA and NSA (which Palantir denies, calling the report inaccurate). Tier note: the German constitutional ruling is an adjudicated fact; the rest — the procurement criticism, the data-protection concerns, the rejections — is documented, ongoing contestation, not a finding of guilt against the company. The throughline: the same architecture that supports deportations and warfare in the US is being sold to health systems, police, and militaries in Europe — and courts, parliaments, and city governments are starting to stop it.