Patricia Moyersoen

Marina Matousekova’s practice focuses on international arbitration and litigation. She represents French and international companies as well as public entities in ad hoc and institutional arbitration proceedings (in particular under the UNCITRAL, ICC, LCIA or ICSID Rules) and in court proceedings raising private or public international law issues. She notably advises clients in the sectors of energy, construction, aeronautics, as well as investments and in shareholders’ disputes. ...

Priscilla Van den Perre is a lawyer recognized by Best Lawyers in the practice area of Tax Law. Priscilla practices law in Paris, France Best Lawyers has recognized Priscilla Van den Perre since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Priscilla Van den Perre is held by other lawyers.

Christophe Bourdel is a lawyer recognized by Best Lawyers in the practice areas of Environmental Law and Real Estate Law. Christophe practices law in Paris, France Best Lawyers has recognized Christophe Bourdel since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Christophe Bourdel is held by other lawyers.

Serge Durox is a lawyer recognized by Best Lawyers in the practice areas of Corporate Governance and Compliance Practice, Financial Institutions and Regulatory Practice. Serge practices law in Paris, France Best Lawyers has recognized Serge Durox since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Serge Durox is held by other lawyers.

Yves Mondellini joined the Corporate Law/Mergers & Acquisitions department of UGGC Avocats in 2005. In his practice, Yves endeavours to smooth the progress of the transactions entrusted to him and to provide true added value to the clients. Aside from the problems and/or risks he can identify, Yves is always intent on being attentive and on looking for ingenious solutions while obviously ensuring the legal security and protecting the interests of our firm’s clients. MERGERS & AC...

Member of the UGGC Avocats’ Restructuring team for more than 15 years, Marine Simonnot joined the firm as a trainee lawyer before becoming an associate, consultant and then partner in 2020. She advises clients on all aspects of insolvency law, from the prevention of difficulties to their treatment in the context of collective proceedings, both as counsel and in litigation. Marine supports companies of all sizes, their managers and/or shareholders, investment funds, creditors, legal repr...

Matthieu Dary is a lawyer recognized by Best Lawyers in the practice areas of Competition / Antitrust Law and Information Technology Law. Matthieu practices law in Paris, France Best Lawyers has recognized Matthieu Dary since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Matthieu Dary is held by other lawyers.

Sophie Uettwiller is a lawyer recognized by Best Lawyers in the practice areas of Immigration Law, Labor and Employment Law and Litigation. Sophie practices law in Paris, France Best Lawyers has recognized Sophie Uettwiller since 2013. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Sophie Uettwiller is held by other lawyers.

Caroline Basdevant-Soulié is a lawyer recognized by Best Lawyers in the practice area of Corporate Law. Caroline practices law in Paris, France Best Lawyers has recognized Caroline Basdevant-Soulié since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Caroline Basdevant-Soulié is held by other lawyers.

Lionel is the founder and managing partner of Galion Société d'Avocats , a Paris-based law firm advising French and international clients in Employee Benefits Law and Labor and Employment Law . He advises companies on individual employment relations , employment litigation, dispute resolution, corporate transactions, reorganizations and restructuring matters . Lionel also assists clients with Alternative Dispute Resolution (ADR), including mediation. Admitted to the Bar in 1997,...