Lenz & Staehelin excels in high-profile financial crime, AML and regulatory enforcement proceedings. The practice is led by Dominique Müller and Flavio Delli Colli, both recognised for their handling of sophisticated regulatory and criminal proceedings; Hikmat Maleh, a key figure in cross-border financial crime cases brought by the Office of the Attorney General of Switzerland and foreign prosecutors; and Valérie Menoud, noted for her proficiency across investigations, banking regulation and enforcement strategy. Fedor Poskriakov ‘takes a hands-on approach’ to financial regulatory matters, particularly where investigations intersect with evolving fintech and AML frameworks. Delli Colli was promoted to the partnership in January 2025.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- 'The team’s client-focused mentality cultivates a collaborative atmosphere, ensuring that clients feel valued and thoroughly understood throughout the process.' \n‘I would like to express my sincere appreciation for Fedor Poskriakov and his exceptional contributions to our investigations, regulatory and compliance issues. His prompt responsiveness to our needs has always been outstanding.’ \n‘Partners are at the top of their domain of expertise. They have a large international network.’ \n‘Very responsive. Very pragmatic. Result-oriented. Vast network.’ \n‘Highly regarded professionals.’ \n‘Lenz & Staehelin are true Swiss sanctions experts, with deep knowledge of the subject and the ability to provide targeted and highly practical advice on tight deadlines.’ \n‘Fedor Poskriakov is our lead contact for sanctions work and is a trusted advisor on Swiss sanctions matters. He is readily available and takes a hands-on approach to providing advice.’ \n'Fedor Poskriakov and Shelby du Pasquier are leading partners. Shelby stands out for his knowledge and his industry acumen.'
Key clients
- Aston Martin Lagonda Limited
- Firmenich International
- Hermitage Fund/Bill Browder
- Implenia Schweiz
- PostFinance
- Swiss Post
- Unilever
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Practice head
Dominique Müller; Flavio Delli Colli; Hikmat Maleh; Valérie Menoud
Other key lawyers
Astrid Waser; Shelby R. du Pasquier; Harold Frey; Benoît Merkt; Fedor Poskriakov; Philipp Fischer; Coraline Jenny; Susanne Brütsch; Nico Ravazzolo; Isy Isaac Sakkal; Shirane Halpérin; Severin Christen