Xavier Nyssen

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

Known for his expertise in international taxation and transfer pricing, Cyril Maucour advises and represents a French and international client base comprising entrepreneurs, growing companies, startups, SMEs and large groups operating in various sectors such as industry, technology, fashion, pharmaceuticals, and renewable energy. He provides guidance and support to French companies in their international expansion, offering specific expertise on foreign tax regimes. He assists foreign groups ...

Following a career in the private sector and in law firms, Jean-Jacques Uettwiller founded UGGC Avocats – with other lawyers – in 1993. From the onset, his foremost speciality is the law of company transfers (what some posers call M&A), providing advice or assisting with litigation, but also deal with the management of the personal assets of wealthy families. In fact, his practice is both international and multidisciplinary at the same time since it covers international arbitr...

Bruno Martin is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. Bruno, 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 Bruno is held by other top lawyers in the same geographic and legal practice area.

Luc Castagnet is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Health Care Law and Real Estate Law. Luc, 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 Luc is held by other top lawyers in the same geographic and legal practice area.

With more than ten years of experience, Mathilde represents French and international companies in litigation and international arbitration matters.

Ariane has more than 20 years of experience in the banking and finance practice by representing borrowers and lenders in domestic and international transactions in particular in the private equity and corporate sector. She works alongside companies at all stages of their financing needs, structuring with the choice of appropriate financial product (senior debt, unitranche, mezzanine debt, etc.) to closing.

Patrick Thiébart advises international companies on a wide variety of issues relating to labour law and human resources.

Alexandre Koenig is the partner heading the restructuring and insolvency practice within the Paris office of Stephenson Harwood LLP. He is a restructuring and insolvency and dispute resolution specialist. Alexandre advises and assists a wide range of French and international clients, including the various stakeholders faced with an insolvency situation or crisis (distressed companies, shareholders, creditors, debtors in difficulty, investors, purchasers, insolvency practitioners, etc.) on all...

His expertise in labor & employment law matters, social security law and immigration is grounded on an experience of more than thirty years in the service of French and foreign groups and extends to all their needs, counselling them in restructuring transactions, business transfers and M&A deals, as well as with respect to questions on individual and collective work relationships, salary savings schemes, social security coverage and immigration in France and abroad. Thierry has also d...