Chambers Europe 2017

“a very experienced practitioner”

Chambers Europe 2017

“I have a lot of respect for her: she is outstanding”

Who's Who Legal Commercial Arbitration 2016

“immaculate in her thinking and presentation”

Who's Who Legal Commercial Litigation 2015

“key adviser“ in complex multi-jurisdictional matters”

Chambers Global 2015

“vast knowledge of case law”

Chambers Gobal 2014

“very bright and capable lawyer who does a great job for her clients”

Chambers Europe 2017

“strong, high-level and technical lawyer who has a big international following”

Who's Who Legal 2018

“an obvious inclusion”

Nathalie Voser

Nathalie Voser is a partner in Schellenberg Wittmer's Dispute Resolution Group. She has acted as arbitrator and counsel in a vast number of cases. Her expertise includes Investor-State disputes, construction / infrastructure projects, civil engineering and energy related projects, oil and gas, pharmaceutical, and automotive industries.


  • Presiding in DIS Rules arbitration regarding two German companies in a dispute over price adaptation under a long-term gas storage agreement.
  • Representing an Israeli company (and its international parent company) as EPC contractor of a large scale solar thermal power station in an ICC arbitration regarding a dispute against one of its subcontractors concerning mechanical, electrical and piping erection work.
  • Representing a German company in ICC arbitration against a CIS state seated company in a dispute under a series of supply and engineering contracts related to the design, delivery of equipment and related ancillary services concerning a ferrochrome smelting facility.


Professional Experience
Private Lecturer, University of Basel
Partner at Schellenberg Wittmer
Part-time lecturer, Universities of Basel, St. Gallen and Zurich
Associate at Schellenberg Wittmer
Assistant to Professor Frank Vischer, University of Basel
Education and Admission
Professor (Titularprofessor), University of Basel
Venia docendi, University of Basel
LL.M., Columbia University New York
Dr. iur., University of Basel
Bar Admission in Switzerland
lic. iur., University of Basel
Additional Professional Activities
  • Member / Vice President of London Court of International Arbitration (LCIA)
  • Board member Swiss Arbitration Association
  • Member of VIAC International Advisory Board
  • Swiss delegate in the ICC Arbitration and ADR Commission Paris
  • Member of the SIAC Users' Council and HKIAC Panel of Arbitrators

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