
Arbitration
Europe Guide 2026 : Switzerland
Rankings

Ranked Individual
Ranked Individual
About
Provided by MLL Legal
MLL Legal’s arbitration team combines decades of experience in international arbitration with a deep and specialist knowledge of international business law.
What matters in domestic and international arbitration is to resolve the dispute efficiently and successfully, keeping in mind that a legal solution is a means to a business goal.
Over the last five decades, we have represented clients and acted as arbitrators in hundreds of commercial and investment disputes under the world’s most prominent international arbitration rules (ICC, ICSID, SCAI, CAS, LCIA, DIS, VIAC, CAM, SCC, NAI, DAI, IATA, WIPO, UNCITRAL) and in arbitrations seated in Switzerland and across Europe, the Middle East, Africa, the Americas and Asia. We also conduct arbitrations in specialised areas, including sports, commodity trading, trust & estates, and investor-State.
Chambers Review
Provided by Chambers
Strengths
Provided by Chambers
The team at MLL Legal provides thorough analysis of complex and technically difficult cases. The lawyers are always willing to meet, discuss and provide fast, detailed legal advice.
Arbitration respondentEuropeMLL Legal stands out for its deep international experience, sector-specific expertise and client-focused approach. We value its responsiveness, creativity and ability to simplify complex issues.
Arbitration respondentEuropeMLL Legal carefully analysed each and every concern relating to the case before approaching with a good and efficient strategy.
Arbitration respondentEuropeEvery member of MLL Legal's team has very good knowledge of what they are doing or handling.
Arbitration respondentEuropeMLL Legal provides clear communication, prompt and tailored responses and a strong commitment to client service.
Arbitration respondentEurope
Notable Practitioners
Provided by Chambers
Band 5 
Band 5 
Jean Marguerat
Jean Marguerat assists clients with arbitrations concerning lease agreements and partnership agreements. He also acts as president and arbitrator or co-arbitrator in ICC and Swiss Rules proceedings. I would highlight Jean Marguerat for his efficiency as both counsel and arbitrator.
Arbitration respondentEuropeJean Marguerat is a high-calibre counsel with expertise in commercial contracts and Swiss law. He quickly understands the subject and offers good strategy in his approach.
Arbitration respondentEuropeJean Marguerat is a lawyer who combines great charisma with deep knowledge of the law and arbitration.
Arbitration respondentEurope
Ranked Individuals at MLL Legal (2)
Members
Provided by MLL Legal

Philippe Prost

Thomas Kälin

Michael Ritscher

Sabina Schellenberg

Guy-Philippe Rubeli

Urs Boller

Florian Müller

Christian Schilly

Serge Calame

Felix M. Mathis

Jean-Luc Herbez

Julien Tron

Alain Gros

Stefan J. Schröter

Daniel Bloch

Maud Udry-Alhanko

Alain Le Fort

Dmitry A. Pentsov

Léonard Stoyanov

Guillaume Fournier

Bernard Lachenal

Walter Häberling

Marcel Steinegger
Head of Department

Jean-Marie Vulliemin


Simon Holzer

Cosima Trabichet-Castan
MLL Legal has rankings in the following guides
Band 4
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