
The ‘impressive’ Nater Dallafior Rechtsanwälte AG team regularly acts under ICC, ICSID and ad hoc frameworks, and is also active in emergency and expedited proceedings. Key senior practitioners Roberto Dallafior and Benjamin Schumacher are ’both excellent’, according to clients. Mladen Stojiljković is a go-to for commercial and investment arbitrations. As well as handling mandates with a nexus to the banking, insurance, construction, life sciences and energy spheres, the firm has a growing presence in the digital assets space, where Nino Sievi is a leading name. In March 2025, Claudia Götz Staehelin joined from Bär & Karrer Ltd..
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘Top international Swiss boutique. Very up-and-coming and a force to be reckoned with. The younger partners especially are proving that they can carry weight. Impressive!’
- 'Roberto Dallafior has a deep understanding of insurance problems and a mind that is both analytical and practical, which supports solution-oriented and honest counselling.'
- 'Nino Sievi has top expertise in cryptocurrencies.'
- 'Roberto Dallafior is a luminary of the Swiss bar. He knows his adversaries, judges and arbitrators. He's seen it all, which helps him craft winning strategies.'
- ‘Great practice. Extremely skilled and knowledgeable ’
- ‘Nino Sievi is very good. Extremely confident and with great legal knowledge. He is very reliable and reactive. It’s very nice to work with him.’
Key clients
- Park Avenue Capital LLC
Lawyers
Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.

Practice head
Roberto Dallafior; Nino Sievi; Mladen Stojiljković; Benjamin Schumacher
Other key lawyers
Claudia Götz Staehelin; Maria Walter Burkhardt
