
The ‘highly experienced and knowledgeable’ team at CMS Luxembourg has been increasingly visible in the market following Antoine Laniez’s recruitment in June 2024 from NautaDutilh. Appreciated for his ‘creative and practical’ approach to handling litigation and arbitration, Laniez has strengthened the team, adding increased heft behind its ability to handle complex corporate disputes, as well as broadening its skill set to include cross-border recognition and enforcement proceedings, including in cases involving sovereign states. Counsel Florence Remouchamps, who joined the firm at the same time as Laniez, is also a key member of the team, including on both arbitration and enforcement cases.
Legal 500 Editorial commentary
Accolades
Client satisfaction: Lawyer & team quality
Client satisfaction: Billing & efficiency
Client satisfaction: NPS ®
Testimonials
Collated independently by Legal 500 research team.
- 'The team is highly experienced and knowledgeable.'
- 'Antoine Laniez is a great lawyer to work with. He is down-to-earth, experienced and takes the lead in difficult matters.'
- 'Antoine Laniez is creative and practical.'
- 'We presented CMS Luxembourg with a complex litigious matter which they were able to assist with professionally, thoroughly, and efficiently.'
- 'Very proactive and responsive.'
- 'The team provides services as per the clients’ needs and is attuned to asking regularly what the scope of services is required. This way, the client is not confronted with an invoice with unexpected unpleasant surprises.'
Key clients
- CFL Logistics
- Perrard / Eiffage
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Practice head
Antoine Laniez
Other key lawyers
Hugo Arellano; Florence Remouchamps; Hélène Retiere; Bertrand Guittet
