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Florentin Sanson
Partner

Florentin Sanson

Languages
  • French
  • English
Social media

Florentin Sanson joined CMS Francis Lefebvre in 2017 and became a partner in 2024.

He practices in intellectual property law and information technology law. He advises clients on copyright law, entertainment, media, advertising, e-commerce, commercial law and data protection. He also acts for them in litigation proceedings. He has developed a very significant practice advising on the legal aspects of the production and exploitation of audiovisual, cinematographic, musical, literary, and advertising works.

Awards & Recognitions
01
  • Quote
    Media and entertainment: music, Next Generation Partner
    Legal 500 EMEA 2025
  • Quote
    Médias, culture, sport et loisirs : musique, Les grands avocats de demain
    Legal 500 Paris 2024
  • Quote
    Media and entertainment: music, Next Generation Partners
    Legal 500 EMEA 2024

Memberships & Roles

  • Admitted to the Hauts-de-Seine Bar

Education

  • LLM in intellectual property, King’s College London (2006)
  • DJCE (post-graduate degree in corporate law) – DESS (Diplôme d’études supérieures spécialisées,) – Magistère in business law, Université Paris II - Panthéon-Assas (2005)

Insights by Florentin

CMS at INTA 2026

02 May 2026

Artificial Intelligence and Copyright Case Tracker

31 Oct 2025 3 min read

Japan AI Act and EU AI Act, same name but false siblings?

31 Oct 2025 7 min read

LEGAL 500 EMEA 2025

26 Mar 2025 4 min read
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