Violence during French demonstrations in 2026

Violence occurred during demonstrations on October 17, 2026, in several French cities, including Paris, Lyon, and Marseille. The incidents resulted in material damage and have raised questions about the state's responsibility when law enforcement failed to prevent predictable damages.

Legal basis for state liability in France

In French law, victims and insurers subrogated in their rights may seek the state's responsibility under various legal bases. One such basis is Article L. 211-10 of the Internal Security Code, which establishes strict liability for damages resulting from crimes or offenses committed by force or violence by gatherings or assemblies.

Limitations of strict liability in riot situations

However, this regime does not systematically cover damages caused during riots, particularly when they result from premeditated actions by organized groups. Another basis is the state's liability for negligence in anticipating and preventing public order disturbances.

Relevant court ruling from New Caledonia

A relevant ruling was made by the Paris Administrative Court of Appeal on July 3, 2026, following riots in New Caledonia in May 2024. After compensating several companies affected by looting and fires, an insurer sought the state's responsibility for its failure to anticipate the violence.

Authorities' response and court findings

Authorities had information indicating a significant risk of public order disturbances, and the High Commissioner of the Republic requested reinforcements as early as April 30, 2024. However, these reinforcements were not deployed in a timely manner.

Court's reasoning and implications

The Court considered this inaction to constitute a state fault, but it rejected the insurer's compensation claims. The Court stated that it was not enough to demonstrate that the state should have mobilized more law enforcement; it was necessary to establish that these reinforcements would have actually prevented the damages.

Relevance to the 2026 demonstrations

The jurisprudence from the New Caledonia case could be particularly relevant for the victims of the October 17 violence and their insurers. It will be necessary to determine whether the authorities had sufficiently precise warnings about the risks of violence and whether additional measures could reasonably have been taken.

Establishing a causal link for compensation

Demonstrating that the authorities' shortcomings directly contributed to the damages suffered is essential. The absence of intervention by law enforcement, even in the face of significant damage, is not sufficient on its own to engage the state's responsibility.

Broader implications for state responsibility

However, a faulty insufficiency in preventive or order maintenance measures, combined with an established causal link, can open the way to compensation. The violence on October 17 brings back to the forefront an essential question: how far does the state's obligation to anticipate and prevent public order disturbances extend?