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Lower Saxony's police data war pits privacy against crime-fighting tech

A clash over US tech in German policing exposes deep divides. Will Lower Saxony choose Palantir's efficiency—or Europe's push for data sovereignty?

The image shows a group of police officers standing in front of a large building with windows,...
The image shows a group of police officers standing in front of a large building with windows, pillars and arches. There are vehicles on the road and a person holding a camera on the left side of the image. In the background, there are trees, traffic signals with poles, flags with poles and a clear blue sky. This image is likely related to the recent news that the German government has announced that the EU will not be allowed to enter the country.

Lower Saxony's police data war pits privacy against crime-fighting tech

A dispute over police data analytics has emerged in Lower Saxony, with the ruling SPD and Green Party coalition rejecting the use of Palantir's software. Concerns over data protection and reliance on a US tech firm lie at the heart of the opposition. Meanwhile, the CDU argues for legal reforms to allow such tools, claiming they could improve crime-solving efficiency.

All sides agree that law enforcement needs better ways to process large datasets—but disagree sharply on how to achieve this.

The SPD and Green Party have firmly opposed Palantir's analytics platform, citing risks to privacy and civil liberties. They point to past issues in Europe, where predictive policing trials—such as the UK's HART system, the Netherlands' Project PREDPOL, and France's Vitrolles pilot—were scaled back or halted. Courts and regulators flagged problems like algorithmic bias, GDPR violations, and lack of transparency, with a Dutch court ruling in 2020 that such systems breached privacy laws.

AG KRITIS, a critical infrastructure working group, has echoed these concerns. It warns that Palantir's 'data pipelines' could enable 'dragnet surveillance by design,' continuously pulling information from police systems into a centralised model. The group also highlights constitutional risks and the danger of creating long-term dependencies on a single vendor, including potential data access and future AI integration. Instead of relying on external platforms, AG KRITIS backs the federal **P20 Data Hub** project. This proposal involves restructuring police data holdings technically and legally, with clear labels for each dataset's legal basis. The SPD and Greens share this preference, advocating for European or state-developed alternatives rather than outsourcing to US corporations. The CDU, however, pushes for legislative changes to permit specialised software like Palantir's. They argue that modern tools are essential for handling complex investigations efficiently. Despite the disagreement, all parties recognise the need for improved data management—just not at the cost of transparency or sovereignty.

The debate leaves Lower Saxony at a crossroads: either adopt Palantir's system with legal adjustments or invest in homegrown solutions like the P20 Data Hub. The outcome will determine how the state balances crime-fighting needs with data protection and technological independence. For now, no decision has been reached, but the discussion reflects broader European caution over AI-driven policing tools.

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