Cabinet Maisonneuve‘s team comprises several of some of France’s best criminal experts over several generations who assist prominent French companies, as well as high-profile executives and public institutions or their agents. The criminal law boutique manages a large, diverse and prominent caseload, encompassing criminal employment law, fraud, corruption and criminal corporate law offences. It regularly acts in high-profile cases pertaining to the public sector and the political sphere. The practice is co-headed by senior stateman Patrick Maisonneuve, and a younger guard comprising Antoine Maisonneuve, Bérénice de Warren and Rémi Lorrain.
L’éditorial du Legal 500
- Profil
Témoignages
Collectés indépendamment par l'équipe de recherche du Legal 500.
- ‘The team has a very significant experience which gives them great authority in criminal matters. Excellent results.’
- ‘Great skill and responsiveness. The quality of service provided is exceptional. The anticipation of needs and customers is remarkable. Fluid and relevant communication.’
- ‘A very agile law firm, able to deal with all kinds of criminal matters, from the most mundane criminal cases to the most technical white-collar crimes.’
- ‘Antoine Maisonneuve: great competence and excellent strategic vision.’
- ‘Berenice de Warren stands out for her seriousness and professionalism. She is rigorous and pugnacious.’
- ‘Antoine Maisonneuve is a brilliant orator with an impressive command of all the cases he handles. Bérénice de Warren is an exceptional technician and tactician, who stays level-headed in the most pressing situations.’
- ‘Rémi Lorrain is one of the very best criminal lawyers of his generation; a remarkable expert of the criminal procedure.’
- ‘Rémi Lorrain is professional, intelligent and strategic, and has technical skills that go well beyond business criminal law: stock market mechanisms, tax regulations, rules surrounding public procurement. He is a well-rounded lawyer and a very hard worker. He is as adept at negotiating a CJIP as he is at pleading before the criminal court.’
Clients clés
- Guy Alves
- Sébastien de Montessus
- Laurent Simonin
- Jacques Moulin
- Paris-Saint Germain Football Club
- European Parliament
- Bernard Squarcini
- Université de Paris
- Joelle Ceccaldi (maire de Puteaux)
- Dupont Moretti
Avocats
Hall of Fame
Avocats au sommet de leur profession, largement reconnus et respectés par l'ensemble du marché pour leur expertise éprouvée et leur intervention récurrente et longue date dans les dossiers les plus complexes et prestigieux.
Les grands avocats de demain
Jeunes associés disposant d’une reconnaissance montante sur le marché, jouant régulièrement un rôle clé dans des dossiers majeurs.
Remi Lorrain

Antoine Maisonneuve
Responsable de la pratique
Patrick Maisonneuve; Antoine Maisonneuve; Bérénice de Warren; Remi Lorrain