Claus von Wobeser

Arbitrators, counsel and experts

Claus von Wobeser

Arbitrator, judge or committee member · 22

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Record as arbitrator

22cases decided

9as chair or sole arbitrator

0appointed by claimants

6appointed by respondents

6appointed by States

0dissents

Outcome for the appointing side: respondent prevailed in 75% of the 6 respondent appointments. Published decisions with a clear outcome; mixed outcomes count as half.

Appointed by (party)

Appointed by clients of

Sat most often with

Issues decided most often

Panama 1 tax credits 1 Law 28 1 tax incentives 1 legal stability 1 COPESA 1 power plant 1 electricity 1 indirect expropriation 1 taxation exclusion 1 Article XI BIT 1 dual nationality 1 Article 25(2)(a) ICSID 1 legitimate expectations 1 costs 1 dissenting opinion 1 annulment 1 enforcement Florida 1

Published cases (22)

2026
Libra LLC and others v. Republic of Azerbaijan
Co-arbitrator (Appointed 12 November 2024 to replace Carolyn B. Lamm, who resigned) · award p. 1

Tribunal: Eduardo Zuleta, D. Brian King, Carolyn B. Lamm
2025
José Alejandro Hernández Contreras v. Republic of Costa Rica
President · award p. 1

Tribunal: Alexander Yanos, Luis Alberto González García
2025
Naftiran Intertrade Co. (NICO) Limited v. Kingdom of Bahrain
President · award p. 1

Tribunal: Bernard Hanotiau, Maxi Scherer
2024
Ioan Micula, Viorel Micula, S.C. European Food S.A, S.C. Starmill S.R.L. and S.C. Multipack S.R.L. v. Romania
Committee president · award p. 2

Tribunal: Laurent Lévy, Stanimir A. Alexandrov, Claus-Dieter Ehlermann, Georges Abi-Saab
2024
Sea Search-Armada v. Columbia
Co-arbitrator · award p. 1

Tribunal: Stephen L. Drymer, Stephen Jagusch
2024
Glencore International A.G., C. I. Prodeco S.A., and Sociedad Portuaria Puerto Nuevo S.A. v. Republic of Colombia
Co-arbitrator — appointed by the respondent · award p. 1

Tribunal: Bernardo M. Cremades, Daniel M. Price
2023
TECO Guatemala Holdings, LLC v. Republic of Guatemala
Co-arbitrator · award p. 1

Tribunal: Alexis Mourre, William W. Park, Bernard Hanotiau, Tinuade Oyekunle
2022
Vincent J. Ryan, Schooner Capital LLC, and Atlantic Investment Partners LLC v. Republic of Poland
Co-arbitrator — appointed by the respondent · award p. 1

Tribunal: Makhdoom Ali Khan, Francisco Orrego Vicuña
2019
Oded Besserglik v. Republic of Mozambique
Co-arbitrator · award p. 2

Tribunal: Makhdoom Ali Khan, L. Yves Fortier
2019
Highbury International AVV and Ramstein Trading Inc. v. Bolivarian Republic of Venezuela
Co-arbitrator — appointed by the respondent · award p. 1

Tribunal: Enrique Barros, Guido Santiago Tawil, José Carlos Fernández Rozas, Paolo Michele Patocchi
2018
Standard Chartered Bank (Hong Kong) Limited v. Tanzania Electric Supply Company Limited
Committee president · award p. 1

Tribunal: Donald M. McRae, Zachary Douglas, Brigitte Stern, Christoph Schreuer
2017
Supervision y Control S.A. v. Republic of Costa Rica
President — appointed by the institution · award p. 1

Tribunal: Joseph P. Klock Jr., Eduardo Silva Romero
2016
Isolux Netherlands, BV v. Kingdom of Spain
Co-arbitrator · award p. 1

Tribunal: Yves Derains, Guido Santiago Tawil
2016
Charanne and Construction Investments v. Spain
Co-arbitrator — appointed by the respondent · award p. 1

Tribunal: Alexis Mourre, Guido Santiago Tawil
2014
Repsol, S.A. and Repsol Butano, S.A. v. Argentine Republic
President — appointed by the appointing authority (proposed for disqualification by Argentina; disqualification rejected 13 December 2013) · award p. 1

Tribunal: Francisco Orrego Vicuña, Brigitte Stern
2014
Nations Energy Corporation, Electric Machinery Enterprises Inc., and Jamie Jurado v. The Republic of Panama
Co-arbitrator · award p. 1

Tribunal: Alexis Mourre, José María Chillón Medina, Stanimir A. Alexandrov, Jaime Irarrázabal C.
2013
Globalnet - Únete Telecomunicaciones S.A. and Clay Pacific S.R.L. v. The Republic of Ecuador
President · award p. 1

Tribunal: Eduardo Zuleta, Yves Derains
2013
Joseph Charles Lemire v. Ukraine
Committee president · award p. 1

Tribunal: Juan Fernández-Armesto, Jan Paulsson, Jürgen Voss, Azzedine Kettani
2010
Sociedad Anónima Eduardo Vieira v. República de Chile
President — appointed by the appointing authority · award p. 2

Tribunal: Susana B. Czar de Zalduendo, W. Michael Reisman, Christer Söderlund, Piero Bernardini
2008
Aguaytia Energy, LLC v. Republic of Peru
Co-arbitrator — appointed by the respondent · award p. 1

Tribunal: Robert Briner, J. William Rowley
2006
Inceysa Vallisoletana S.L. v. Republic of El Salvador
Co-arbitrator — appointed by the respondent · award p. 1

Tribunal: Rodrigo Oreamuno, Burton A. Landy
1999
Robert Azinian, Kenneth Davitian, & Ellen Baca v. The United Mexican States
Co-arbitrator · award p. 1

Tribunal: Benjamin R. Civiletti, Jan Paulsson

Compiled with AI from the published awards and decisions in the Forum’s database; it covers public cases only and may contain matching errors. Each entry links to the page it was read from where available. Corrections: info@arbitration.org.