Germany, Hesse

Hessen Police

Data Integration and Link Analysis (Palantir Gotham), supplied by Palantir Technologies

OperationalJournalismPAI-A98DEB5A

Body
Hessen Police
Country
Germany
Area
Hesse
Technology
Data Integration and Link Analysis (Palantir Gotham)
Supplier
Palantir Technologies
Programme
hessenDATA
Status
Operational
In routine use by the named body, on the evidence of a public source.
Stage
In use now
Since
2017
Legal basis
State police laws. On 16 February 2023 the Federal Constitutional Court held the enabling provisions in Hessian and Hamburg police law unconstitutional in their then form, ruling that automated analysis of stored data is itself an interference with informational self-determination requiring a proportionate legal threshold.
Oversight
Federal Constitutional Court; state legislatures and state data protection authorities
Evidence
Journalism
Named reporting by a reputable outlet
Source
netzpolitik.org, 15 October 2026
Last checked
Record code
PAI-A98DEB5A

Notes

Hesse has operated hessenDATA, built on Palantir Gotham, since 2017, with automated access to police information, case management and preventive data systems, telecoms and radio-cell data, mobile phone forensic extractions and police telex traffic, plus social network data subject to prior court order. The Federal Constitutional Court described the capability as able to generate new suspicions and information police had no prior grounds to hold, and in February 2023 struck down the Hesse and Hamburg provisions as drafted (1 BvR 1547/19).

Update, November 2026. netzpolitik.org (15 October 2026) lists hessenDATA as procured in 2017, with no information given on its costs (the state cites the protection of trade secrets and procurement-law confidentiality). In May 2025 the Hessian interior minister, Roman Poseck, said dropping the software was not an option because of possible data risks, and that no equivalent European product had been found (hessenschau.de, 9 May 2025). The Gesellschaft für Freiheitsrechte brought a new constitutional complaint against the reformed Hessian police law in June 2024 (netzpolitik.org, 25 June 2024); no ruling has been found. No end of use is reported.

Other systems used by Hessen Police

Other systems used by Hessen Police
DeploymentCountrySupplierSinceStatusChecked
Hessen PoliceAI-supported real-time biometric identification GermanyFrankfurt am Main (Bahnhofsviertel), Hesse Not specified in the source 2025 Operational

Data Integration and Link Analysis (Palantir Gotham) elsewhere in Germany

See them in the tracker
Data Integration and Link Analysis (Palantir Gotham) elsewhere in Germany
DeploymentCountrySupplierSinceStatusChecked
Bavarian State PoliceData Integration and Link Analysis (Palantir Gotham) GermanyBavaria Palantir Technologies 2024 Operational
North Rhine-Westphalia PoliceData Integration and Link Analysis (Palantir Gotham) GermanyNorth Rhine-Westphalia Palantir Technologies 2019 Operational