Pierre-Henri Durand

Nuno De Ayala Boaventura is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance and Compliance Practice and Mergers and Acquisitions Law. Nuno, who practices law in Paris, France, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nuno is held by other top lawyers in the same geographic and legal practice area.

Thomas Bréart de Boisanger is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Mergers and Acquisitions Law and Project Finance and Development Practice. Thomas, who practices law in Paris, France, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thomas is held by other top lawyers in the same geographic and legal practice area.

Yannick Le Gall is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law, Real Estate Law and Structured Finance Law. Yannick, who practices law in Paris, France, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Yannick is held by other top lawyers in the same geographic and legal practice area.

Thierry Titone advises corporate clients on the organization of their activities, from procurement to the release for consumption of products and services. He specializes in relations between the industrial and distribution sectors and in the development of networks in France and abroad (e-commerce, franchise, selective network, etc.). He handles as well anticompetitive cases (advice, compliance and litigation), restrictive competition practices, and merger control in support of M&A teams...

Before joining UGGC Avocats, Alison Leroy worked for 7 years at Carakters, then at Franklin from 2020, and recently at Bersay, where she opened the “Life Sciences, Biotech and Pharma R&D” department. Her experience covers regulatory affairs, site and production unit management, and the negotiation and management of R&D and business development contracts (collaborative research contracts, co-development contracts, clinical trial contracts, French and European consortia, etc...

Hélène Gelas advises on public law, environmental law, urban planning law and energy law, in the field of energy and real estate. She holds a doctorate in law and assists her clients, from large listed groups and investment funds to small and medium-sized French and international companies, with advice and litigation before the administrative courts and in all stages of projects, whether for major real estate development projects or for renewable energy projects (wind, photovolt...

Elsa Rodrigues is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation. Elsa, who practices law in Paris, France, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Elsa is held by other top lawyers in the same geographic and legal practice area.

Jean-Christophe Amy practises in mergers & acquisitions and corporate law. He has also developed an expertise in corporate taxation. He assists French and international groups, listed or not, for their corporate finance operations, such as acquisitions, divestitures or joint-ventures. He also advises his clients for the structuring and the implementation of complex group reorganizations. His practice covers notably health and life sciences, renewable energies, food & beverage and comm...

Quentin de Margerie’s practice focuses on white collar crime and complex domestic and cross-border litigation, particularly with regard to corporate, securities and commercial law, M&A transactions, joint-ventures, directors’ liability, compliance and enforcement matters. He represents clients in all stages of their disputes, and has close to 10 years of experience as a trial lawyer before French civil, commercial and criminal courts as well as regulatory authorities. Quentin ...

Sébastien Boullier de Branche is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law and Structured Finance Law. Sébastien, who practices law in Paris, France, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sébastien is held by other top lawyers in the same geographic and legal practice area.