Legal basis

Section 14 of the Hessian Security and Order Act (HSOG), as amended in December 2024 and in force from 2 February 2025. Real-time biometric identification sits at Sec. 14(8) and 14(9); judicial authorisation is required under Sec. 14(11); logging of each use is required under Sec. 14(10).

Oversight

Judicial authorisation required in principle before each use. Where the police authority orders use itself, judicial confirmation must be obtained within 24 hours. Each deployment must be logged under Sec. 14(10) HSOG.

Hessen Police states its system compares the biometric facial characteristics of a specifically wanted person against people appearing in designated video-protection zones, to locate that person, a missing person, or a victim in defined circumstances. Non-matches are stated to be deleted immediately, and matches are reviewed by police personnel rather than acted on automatically. This is Germany's first entry on this tracker. Correction and detail, verified August 2026. The start date is 10 July 2025, not 2026: the Hessian Interior Ministry confirmed Frankfurt police began biometric real-time remote identification in the Bahnhofsviertel on that date, making Hesse the first German federal state to deploy live facial recognition. Reporting cited by hessenschau put the deployment at around 50 cameras in that district. The statutory scope is narrower than a standing watchlist model. Section 14(9) HSOG permits targeted search for a specific person only where necessary to avert an actual and present or actual and foreseeable danger, a terrorist offence, or to search for victims of kidnapping, human trafficking or sexual exploitation, or for missing persons recorded in police information and search systems. Section 14(8) additionally allows an individual already flagged by pattern-recognition alerting to be identified where there is danger to life or limb. Use must be limited in time and place to what is strictly necessary, judicial authorisation is required in principle, and each use must be logged. How the legal basis arose is itself contested and worth recording: the facial recognition and pattern-recognition powers were added to the Bill by a short-notice amendment on 5 December 2024, after the public expert hearing on the legislation had already taken place on 12 November 2024. Critics including netzpolitik.org note that Hessian video surveillance is not confined to statistically crime-affected locations but may also cover police-defined 'Angstraeume' (spaces perceived as unsafe), and raise the standard accuracy-disparity objection that facial recognition produces more errors for women and people of colour.

Source: Polizei Hessen, own published guidance; Hessian Ministry of the Interior · last checked 2026-08-25

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

Hesse has operated hessenDATA 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. Bavaria's VeRA went live on 25 December 2024 after pilot operation, with roughly 100 uses reported by May 2025. North Rhine-Westphalia operates DAR and Baden-Württemberg had planned adoption. The Constitutional Court described the capability as able to generate new suspicions and information police had no prior grounds to look for, and potentially to build movement, behavioural, relationship and personality profiles or machine-generated dangerousness assessments in the manner of predictive policing. The Bundesrat has called for a jointly financed federal interim platform. Critics note that while source code sits on German servers there is no assurance copies cannot be moved to the United States, and that Palantir was reportedly given unrestricted access to Bavarian police files for integration.

Source: Bundesverfassungsgericht judgment 1 BvR 1547/19; Deutsche Welle; heise · last checked 2026-08-25