19 rue Vernier
75017 Paris
Display phone number 01 43 80 02 01
Garance Mathias


Independent business-law firm Mathias Avocats has been successfully representing clients for over 15 years, be they French or foreign companies, or public actors of all shapes and sizes both in consulting and litigation.

Mathias Avocats’ team aims to promote the emergence of pragmatic, tailor-made solutions for every client, while keeping a lid on costs (fixed-price services), adhering to a co-construction approach in close collaboration with the operational teams.

The firm works with a network of foreign partners to meet the international legal and compliance challenges raised by innovative technologies.

Mathias Avocats’ expertise and competence on data-protection issues have been recognized by the Cnil – France’s data-protection agency – which awarded the firm their governance and training certificates.

The firm focuses on sharing knowledge and experience. Newsletters, blogs and white papers are made readily available to the


  • GDPR & Privacy

  • Cyberlaw & Digital

  • IP, eCommerce & Media

  • Corporate law

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