
Bringing ‘deep knowledge and understanding of the client’s needs’, Homburger’s regulatory, compliance, and investigations teams acts on high-profile cross-border investigations and proceedings. Managing partner, compliance team head, and investigations team co-lead Flavio Romerio is regularly entrusted by key financial institutions and banking executives on strategically significant criminal investigations and proceedings. Also heading the team is the ’hands-on and pragmatic’ Claudio Bazzani, who has carved out deep expertise in cross-border financial crime investigations and proceedings in regulated sectors, with a particular focus on sport and TMT. Regulatory and competition team head Marcel Dietrich acts for major domestic corporates and financial institutions on significant competition and cartel investigations.
Testimonials
Collated independently by Legal 500 research team.
‘From my experience they are a leading Swiss white collar and sanctions practice.’
‘Great know-how and a broad service offering for the client.’
‘Fast responses, deep knowledge and understanding of the client's needs, as well as a strong level of commitment and involvement.’
‘Claudio Bazzani brings an extremely high level of responsiveness, top-level quality in terms of advice and work output, and is hands-on and pragmatic.’
- ‘Marcel Dietrich has a very deep understanding of the automotive industry in Switzerland and knows all the details of the competition law issues relating to this industry.'
Key clients
- UBS
- VISA Europe
- Implenia
Work highlights
- Representing UBS in the final phase of COMCO’s long-running global LIBOR cartel investigation.
- Representing VISA in proceedings related to COMCO’s investigation on interchange fees related to VISA’s debit cards.
- Representing Implenia in a COMCO investigation on horizontal cartels in the canton of Neuchâtel.
Lawyers

Practice head
The lawyer(s) leading their teams.
Flavio Romerio, Claudio Bazzani