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Insurer fails with surveillance of accident victim due to data protection

Surveillance by Insurers - Limits of Data Protection in Civil Litigation

Published on December 2, 2025

The Higher Regional Court of Oldenburg had to deal with the sector-specific data protection permissibility of private surveillance by insurance companies in the proceedings. The background was a traffic accident, after which the injured party made claims for compensation for pain and suffering against the opposing liability insurer (OLG Oldenburg, Judgment of 23.07.2024, Ref. 13 U 48/23).

Facts: Private Surveillance after Traffic Accident

Following a traffic incident and the assertion of compensation claims, the insurer hired a private detective agency to monitor the plaintiff. Through this surveillance, which took place over several days, the insurer wanted to clarify the suspicion of abuse of benefits. Among other things, movement profiles as well as photo and video material were created. The insurer used the results of the surveillance in the court proceedings.

Data Protection Assessment

The main issue was the compatibility of the conducted surveillance with data protection regulations. The court found that the measures taken did not meet the requirements, particularly as derived from the General Data Protection Regulation (GDPR) and the Federal Data Protection Act (BDSG).

Prerequisites for Targeted Surveillance

The court examined whether a significant basis existed for assuming fraudulent claim behavior. A mere suspicion regarding the amount of the claimed compensation for pain and suffering or general doubts about the plausibility of the accident victim’s statements did not, according to the Senate, justify such data processing – namely covert surveillance in the private living environment. What is decisive is the presence of concrete indications that could objectively justify such a measure. In the specific case, such sufficient facts were lacking according to the OLG Oldenburg.

Consequences of Data Protection Violation

The information collected in violation of data protection was deemed unusable by the court. This applied to all findings obtained during the surveillance, including the created photo and video recordings. Consideration within the evidence assessment did not occur.

Significance for Practice in Insurance and Data Protection Law

The judgment of the OLG Oldenburg highlights the legal limits for private economic surveillance measures in the context of civil legal disputes. Particularly noteworthy is that preventive surveillance by insurers can be inadmissible without the presence of substantial suspicions, resulting in not only data protection but also civil procedural consequences. The decision also underscores the high importance of protecting the personal rights of affected parties in the context of insurance law disputes.

For companies, investors, and wealthy private individuals, this raises central questions regarding the tension between efficient investigative interests and compliance with data protection obligations. The judgment provides an occasion to critically review existing processes and measures in terms of legal compliance and risk assessments.

The full judgment and further information are available at urteile.news. Note: As long as legal remedies against this decision are still possible or the proceedings have not been concluded with legally binding effect, the presumption of innocence applies.

Those with specific questions regarding the data protection assessment of comparable measures or who wish for a risk analysis in handling personal data can find an opportunity for individual and discreet consultation at Data Protection Legal Advice at MTR Legal.

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