
gbf Attorneys-at-law Ltd is at the forefront of the transport and aerospace sectors in Switzerland, catering to airlines, shipping companies, equipment manufacturers, insurance companies and banks across the full range of matters. Lars Gerspacher specialises in insurance and reinsurance law and routinely represents aviation, maritime and other transport clients in international litigation. Laurent Chassot is a key port of call for aerospace matters, while Philippe Wenker focuses on aircraft financing mandates. Nando Stauffer von May is well-versed in both contentious and non-contentious matters, from transport insurance and accident claims to corporate and data protection advice. Marco Novoselac is also a name to note for aircraft transactions.
Legal 500 Editorial commentary
Accolades
Client satisfaction: NPS ®
Testimonials
Collated independently by Legal 500 research team.
- 'Lars Gerspacher has notable expertise in acquisition finance matters, combined with a profound commercial mindset.'
- 'The team at gbf is highly responsive and collaborative, especially in complex international matters.'
- 'Their ability to coordinate effectively with co-counsel and contribute sharp, well-structured legal analysis makes them a reliable and efficient partner.’
- 'I worked closely with Laurent Chassot on a complex international transport matter and greatly appreciated his clarity, responsiveness and depth of expertise.'
- 'The transport practice at gbf distinguishes itself through its deep industry knowledge, pragmatic approach and strong understanding of the regulatory and commercial frameworks that drive the sector.'
Key clients
- Allianz Commercial
- AIG Europe S.A.
- Allianz Suisse
- AXA Assurances SA
- AXA XL
- Chubb Insurance
- DHL
- Ergo Insurance
- Fly 7 Executive Aviation SA
- Global Aerospace Underwriting Managers
- HDI Global
- Helvetia Insurance Co.
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Practice head
Laurent Chassot; Lars Gerspacher; Nando Stauffer von May; Philippe Wenker; Marco Novoselac

