Constantin Achillas

Matthieu Candia is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Matthieu, 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 Matthieu 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 ...

Timothée Gagnepain is a top attorney recognized by Best Lawyers in the practice area(s) of Insolvency and Reorganization Law. Timothée, who practices law in Paris, France, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Timothée is held by other top lawyers in the same geographic and legal practice area.

Partner Cyprien Pialoux advises companies on daily management of industrial relations. He also represents companies and their management teams before civil and criminal courts. He focuses on individual and collective litigation related to restructuring operations, discrimination, professional inequality or disputes arising with employee representative bodies.Cyprien holds a master’s certificate in business law from Paris XI University (2000) and a master’s degree in business law f...

Alexandre Marque is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Leveraged Buyouts, Mergers and Acquisitions Law and Private Equity Law. Alexandre, 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 Alexandre is held by other top lawyers in the same geographic and legal practice area.

Jean-Martial Buisson is a top attorney recognized by Best Lawyers in the practice area(s) of Labor and Employment Law. Jean-Martial, 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 Jean-Martial is held by other top lawyers in the same geographic and legal practice area.

Pauline Arroyo is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law, Litigation and Product Liability Litigation. Pauline, who practices law in Paris, France, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Pauline is held by other top lawyers in the same geographic and legal practice area.

Laurent Ayache is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative Law, Public Law and Regulatory Practice. Laurent, 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 Laurent is held by other top lawyers in the same geographic and legal practice area.

A partner in the Firm’s International Investigations and Compliance practice, Bryan has over 20 years of experience advising clients on a variety of governance and compliance matters. His practice focuses on advising multinational organizations on a host of compliance and regulatory issues, with particular focus on complying with international anti-corruption laws. His expertise includes assisting clients in developing and enhancing fit-for-purpose policies and procedures, conducting ex...

David Lussigny is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Mergers and Acquisitions Law, Private Equity Law and Structured Finance Law. David, who practices law in Paris, France, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David is held by other top lawyers in the same geographic and legal practice area.