Submit a complaint online to the Cnil (Online Service)

National Commission for Informatics and Freedoms (Cnil)

Allows you to address a complaint to the Cnil: titleContent.

Reminder

before making a complaint to the Cnil: titleContent, you must make a complaint to the organization that holds your personal data.

Contact the Commission only if there are difficulties, an unsatisfactory response or no response.

Go to the online procedure

Verified 31 January 2022 - Directorate for Legal and Administrative Information (Prime Minister)

For details, please use the practical information sheets :

J'ai réalisé une démarche administrative

Je donne mon avis sur Services Publics +. L'administration concernée me répondra.

Je donne mon avis