Lorraine Maisnier-Boché

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 ...

Céline Moille is a top attorney recognized by Best Lawyers in the practice area(s) of Regulatory Practice. Céline, who practices law in Paris, France, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Céline is held by other top lawyers in the same geographic and legal practice area.

Franck Lepron joined UGGC Avocats in 2003, after spending three years in the Public-Private Partnerships department at Landwell. In 2011 he became a partner of the firm. Since then, Franck Lepron and two other partners have overseen the Public Business Law department, whichi is one of the firm’s benchmark activities. Franck Lepron’s practice mainly focuses on public procurement law and public contracts (concessions; procurement contracts; partnership agreements) and his clientele ...

Wyssam Mansour advises national and international companies and investment funds on their complex M&A, joint venture and private equity transactions, as well as their contractual structures. He works mainly in the industrial, energy, natural resources and infrastructure sectors (energy, storage, digital infrastructure, mobility, etc.), in which he has significant experience. Wyssam also puts his expertise to work for clients involved in new technologies and disruptive innovations, particu...

Yvon Dréano assists French and foreign clients, industrial businesses and investment funds in their merger & acquisition and complex restructuring operations. He also acts in relation to strategic alliances and joint ventures, operations concerning listed companies and governance issues. His expertise also includes judicial and arbitration litigation of equity transactions. Yvon is a member of the Jeantet Conseil des Associés (Board of Partners).

Xavier Leroux is a top attorney recognized by Best Lawyers in the practice area(s) of Venture Capital Law. Xavier, who practices law in Paris, France, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Xavier is held by other top lawyers in the same geographic and legal practice area.

Julie Beot-Rabiot is a top attorney recognized by Best Lawyers in the practice area(s) of Insolvency and Reorganization Law and Labor and Employment Law. Julie, who practices law in Paris, France, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Julie is held by other top lawyers in the same geographic and legal practice area.

Thierry Dal Farra is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative Law, Construction Law and Public Law. Thierry, who practices law in Paris, France, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thierry is held by other top lawyers in the same geographic and legal practice area.

Adrien Debré is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Adrien, who practices law in Paris, France, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Adrien is held by other top lawyers in the same geographic and legal practice area.

Chair of Winston & Strawn's Paris Corporate Practice, Jérôme Herbet has advised French and foreign private and public corporations as well as private equity funds in connection with various domestic and cross-border transactions, including mergers and acquisitions and stock exchange transactions. He also regularly advises companies for the purposes of corporate finance transactions, including private placements and complex financing structures. Over time, he has participated ...