Franck Berthault


Admitted to the Paris Bar (1991) and to the Barcelona Bar (2008).

Franck joined Baker & McKenzie in 1988 practicing for six years in their Paris office and Washington D.C. office. In 1995, he created the MMB law firm, now M&B. He handles contract law, economic law and intellectual property law.

He is a lecturer at the University of Montpellier and the University of Grenoble. He delivers corporate training programs. Moreover, he is a volunteer in the association Initiadroit and under such title, he intervenes in schools to improve legal awareness.


  • Master’s degree in Legal Advice for Businesses (DJCE) (University of Montpellier)
  • Law degree (University of Montpellier) – directed by the Profesor Mousseron.Languages : French, Spanish, English

Languages: French, Spanish, English


  • Co-author of the book «L’entreprise à l’épreuve du droit de l’internet», Editor Dalloz, december 2014.
  • « Grande distribution : Guerre des prix ou guerre des marges ? », Le Monde, 25 september 2014
  • In charge of drawing up the section « Droit de la concurrence et sport » in the “Dictionnaire du droit du sport”


Virginie Molinier

Nuria Bové Espinalt

Elodie Loriaud

Elodie Loriaud

Catherine Hilgers

Eric Pomonti

Eric Pomonti avocat associé

Victoria González

Ana de Isabel

Eva Lasunción

Claudia Ambrós Biern

Claudia Ambros Biern abogada colaboradora pequeño

Marina Nicolas

Marina Nicolas PETIT

Celia Juega

Sabrina Gómez

Maud Thiry

Maud Thiry petit

Alexandre Pelletier

Mahaut de Bélizal

Sofia Castillo

Coline Montangerand

Julia Molina

Blanca Ramírez Belloch

Mario Acquaroni

Clara Franco

Gabrielle Théry