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Our law firm supports its French and international clients within the main areas of their business affairs and benefits from a recognized expertise in both advisory and litigation:

  • intellectual property and new technology, ​

  • art market law. 

  • business law,​

  • employment law, 

We offer our clients a comprehensive legal strategy for the protection of their rights, their investments and their creations thanks to the strong skills and versatile experiences of our people.

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Our lawfirm is a member of the French Art and Law Institute and its lawyers regularly publish legal articles in partnership with the auction magazine by Interenchères, the magazine AA l'Architecture d'Aujourd'hui and the Journal Spécial des Sociétés in particular.


Diane Loyseau de Grandmaison is also a member of the Bar of the Arts, which aims to promote access to rights to precarious and / or emerging authors and performers.


Chiron DUONG

Portraits of Ao Dai - Hope For Peace And Love

sculpture Victoire d'Harcourt 

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92 Boulevard Pereire 75017 Paris - France


RER C et Métro Ligne 3 station Pereire

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Accueil: Contact
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