Guillaume Collart

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 ...

Catherine Millet-Ursin is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits Law and Labor and Employment Law. Catherine, who practices law in Lyon, France, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Catherine is held by other top lawyers in the same geographic and legal practice area.

Nathalie Metallinos is a top attorney recognized by Best Lawyers in the practice area(s) of Privacy and Data Security Law. Nathalie, 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 Nathalie is held by other top lawyers in the same geographic and legal practice area.

Matthieu Lampel is an M&A partner and a member of the firm's Private Capital industry group. Matthieu advises investment funds on leveraged buyouts, venture capital and development capital transactions, as well as domestic and international clients in a wide variety of M&A transactions. His practice focuses on a broad range of industry sectors, including financial services, healthcare, energy, technology and consumer goods & retail. Matthieu also advises managers in the negotiatio...

Olivier Lyon Lynch has developed a practice dedicated to players in the banking, financial and insurance sectors. On the banking and financial side, he assists them in any legal disputes they may encounter with their partners or customers. In this respect, Olivier has acted on behalf of numerous credit institutions and asset management companies in litigation cases involving fraud (Ponzi schemes, payment fraud, identity theft, etc.). He also assists financial institutions in disciplinary proc...

Romain Boyet is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law. Romain, 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 Romain is held by other top lawyers in the same geographic and legal practice area.

Pierre Frühling is a top attorney recognized by Best Lawyers in the practice area(s) of Aviation Law and Transportation Law. Pierre, who practices law in Paris, France, has been recognized since 2017. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Pierre is held by other top lawyers in the same geographic and legal practice area.

Christophe Relu is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance and Compliance Practice. Christophe, 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 Christophe is held by other top lawyers in the same geographic and legal practice area.

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

Thierry Montéran is a well-known lawyer specialized in insolvency law. He is one of the co-founder of UGGC Avocats and created this practice 25 years ago and his activity is entirely dedicated to insolvency law and litigations related to it. His expertise deals with the right of struggling companies and for all sorts of businesses, from the smallest to the most important in all regions of France. Thierry Monteran as the founder of its practice has written several hundred articles on co...