Corporate/Commercial Litigation: Elite
France
1 year ranked
LAWYER PROFILE
Jean-Pierre Grandjean
Global 2026
Ranked in 1 practice area
About
Provided by Grandjean Avocats
Global
Practice Areas
Jean-Pierre Grandjean advises and represents his clients in litigation, arbitration and mediation. He also regularly acts as an arbitrator and a mediator.
His practice focuses on commercial and financial litigation, mergers and acquisitions disputes, shareholder agreement (including joint venture) disputes, contract and tort liability, distribution law, litigation involving anti-competition practices and trust for French and international clients.
Career
Before founding GRANDJEAN Avocats with his partners Marguerite Aynès and Thomas Lambard in 2019, Jean-Pierre Grandjean was a partner at the French law firm Bredin Prat from 1988 to 2002. He then headed the litigation group and co-headed the arbitration group of Clifford Chance Paris from 2002 to 2019.
Professional Memberships
Jean-Pierre is a former member of the Paris Bar Council. He is a member and former board member of several professional associations, including Droit & Procédure and the Association Française d’Arbitrage. He is an expert within the Club des Juristes, a member of the French Committee on Private International Law and the French Arbitration Committee of the ICC. He is also a former member of the Paris Bar School and the Bar Exam (CRFPA) National Committee.
Chambers Review
Provided by Chambers
Chambers Global Guide
Corporate/Commercial Litigation: Elite - France
Band 1
Individual Editorial
Jean-Pierre Grandjean is a widely respected figure in the market and has a longstanding litigation practice. He represents high-profile corporate and financial institutions in civil and corporate litigation.
Strengths
Provided by Chambers
Jean-Pierre is in every way an excellent practitioner and it is a pleasure to work with him.
Corporate/Commercial Litigation: EliteChambers Global GuideJean-Pierre Grandjean is a great advocate with incomparable expertise.
Corporate/Commercial Litigation: EliteChambers Global GuideJean-Pierre Grandjean provides excellent client service. He has all the qualities we ask for in a lawyer.
Corporate/Commercial Litigation: EliteChambers Global Guide
Ranked Individuals at Grandjean Avocats (3)
France
Jean-Pierre Grandjean
Corporate/Commercial Litigation: Elite
View profile 
Marguerite Aynès
Corporate/Commercial Litigation: Elite
View profile 
Thomas Lambard
Corporate/Commercial Litigation: Elite
View profile
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