France

FR · FRA · Europe · Last verified 18 Sep 2026

4 regulators · 3 instruments · 5 obligations · 1 upcoming deadline

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Commission nationale de l'informatique et des libertés CNIL

Official site
https://www.cnil.fr/fr
Established
1978
Constituting statute
Law No. 78-17 of 6 January 1978 on Information Technology, Data Files and Civil Liberties

Who they are

The Commission Nationale de l’Informatique et des Libertés (CNIL) is a self-governing organization responsible for regulating laws protecting people’s freedom, identity, and privacy through data protection legislation in France. As the national data protection authority in France, CNIL oversees the operations of both public and private organizations in adherence to the General Data Protection Regulation and the French Data Protection Act. CNIL acts as an important watchdog in the digital environment by finding the right balance between technological innovation and the protection of people’s civil liberties against data misuse.

What they do

The CNIL protects the privacy rights of individuals by ensuring that data protection laws are enforced, conducting audits of organizations, and punishing organizations when there is non-compliance with the laws. It examines any data breach, addresses privacy complaints from the general public, and audits organizations, governments, and websites to ensure that they collect and retain the personal data of people according to the law. It possesses strong powers of enforcement; therefore, it can warn organizations of any non-compliance with the law, stop the processing of illegal data, and impose hefty financial penalties for failing to comply with the GDPR. In addition, the CNIL prepares for technological changes by providing guidelines on how to use new technologies such as artificial intelligence.

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Related regulators

Others in France supervising overlapping sectors.