Decisions on Disqualification
​​​Case name
Language of decision date of decision outcome
Amco Asia Corporation and others v. Republic of Indonesia (ICSID Case No. ARB/81/1) ​English June 24, 1982Declined
Compañia de Aguas del Aconquija S.A. and Vivendi Universal v. Argentine Republic (ICSID Case No. ARB/97/3) - Annulment Proceeding ​​English & Spanish​October 3, 2001Declined
Víctor Pey Casado and President Allende Foundation v. Republic of Chile (ICSID Case No. ARB/98/2) English​February 21, 2006​Upheld
​Víctor Pey Casado and President Allende Foundation v. Republic of Chile (ICSID Case No. ARB/98/2) - Resubmission/Rectification Proceeding​English & French​February 21, 2017Declined
​Víctor Pey Casado and President Allende Foundation v. Republic of Chile (ICSID Case No. ARB/98/2) - Resubmission/Rectification ProceedingEnglish & French​​April 13, 2017Declined​
​Philippe Gruslin v. Malaysia (ICSID Case No. ARB/99/3)​English​April 27, 2000Declined
​Zhinvali Development Ltd. v. Republic of Georgia (ICSID Case No. ARB/00/1)​English​January 19, 2001Declined
Generation Ukraine Inc. v. Ukraine (ICSID Case No. ARB/00/9)
English​July 5, 2001Declined
Azurix Corp. v. Argentine Republic (ICSID Case No. ARB/01/12)
English & Spanish​February 25, 2005Declined
SGS Société Générale de Surveillance S.A. v. Islamic Republic of Pakistan (ICSID Case No. ARB/01/13)
English ​December 19, 2002
Declined
Siemens A.G. v. Argentine Republic (ICSID Case No. ARB/02/8)
​English April 15, 2005 Declined
Sempra Energy International v. Argentine Republic (ICSID Case No. ARB/02/16)
English ​ June 5, 2007Declined
Suez, Sociedad General de Aguas de Barcelona, S.A. and Interagua Servicios Integrales de Agua, S.A. v. Argentine Republic (ICSID Case No. ARB/03/17)
English & Spanish​October 22, 2007
Declined
Suez, Sociedad General de Aguas de Barcelona, S.A. and Interagua Servicios Integrales de Agua, S.A. v. Argentine Republic (ICSID Case No. ARB/03/17)
​English ​​May 12, 2008
Declined
Suez, Sociedad General de Aguas de Barcelona, S.A. and Vivendi Universal, S.A. v. Argentine Republic (ICSID Case No. ARB/03/19)
English & SpanishOctober 22, 2007
Declined
​Suez, Sociedad General de Aguas de Barcelona, S.A. and Vivendi Universal, S.A. v. Argentine Republic (ICSID Case No. ARB/03/19)
English​May 12, 2008​Declined
​EDF International S.A., SAUR International S.A. and León Participaciones Argentinas S.A. v. Argentine Republic (ICSID Case No. ARB/03/23)
English​June 25, 2008​Declined
​EDF International S.A., SAUR International S.A. and León Participaciones Argentinas S.A. v. Argentine Republic (ICSID Case No. ARB/03/23) - Annulment Proceeding​English & Spanish​November 20, 2015​Declined
​Total S.A. v. Argentine Republic (ICSID Case No. ARB/04/1) – Annulment ProceedingSpanish​​August 26, 2015Declined​
​Mobil Exploration and Development Inc. Suc. Argentina and Mobil Argentina S.A. v. Argentine Republic (ICSID Case No. ARB/04/16)​English​June 4, 2015Declined​
​Saipem S.p.A. v. People's Republic of Bangladesh (ICSID Case No. ARB/05/7)
​English
​October 11, 2005
Declined​
​Asset Recovery Trust S.A. v. Argentine Republic (ICSID Case No. ARB/05/11)
​Spanish​November 27, 2006Declined​
​Quiborax S.A., Non-Metallic Minerals S.A. & Allan Fosk Kaplún v. Plurinational State of Bolivia (ICSID Case No. ARB/06/2)
​English & Spanish​July 6, 2010Declined​
​Joseph C. Lemire v. Ukraine (ICSID Case No. ARB/06/18)
​English ​September 23, 2008Declined​
​Nations Energy, Inc. and others v. Republic of Panama (ICSID Case No. ARB/06/19) - Annulment
Proceeding
Spanish​September 7, 2011​Declined
​Abaclat and others v. Argentine Republic (ICSID Case No. ARB/07/5)
English​December 21, 2011​Declined
​Abaclat and others v. Argentine Republic (ICSID Case No. ARB/07/5)
​English & Spanish​February 4, 2014​Declined
​Alpha Projektholding GmbH v. Ukraine (ICSID Case No. ARB/07/16)
English ​March 19, 2010​Declined
​Electrabel S.A. v. Republic of Hungary (ICSID Case No. ARB/07/19)
English ​February 25, 2008​Declined
​Saba Fakes v. Republic of Turkey (ICSID Case No. ARB/07/20)
​English ​April 28, 2008Declined​
​Urbaser S.A. and Consorcio de Aguas Bilbao Biskaia, Bilbao Biskaia Ur Partzuergoa v. Argentine Republic (ICSID Case No. ARB/07/26)
English & Spanish​August 12, 2010​Declined
​ConocoPhillips Petrozuata B.V., ConocoPhillips Hamaca B.V. and ConocoPhillips Gulf of Paria B.V. v. Bolivarian Republic of Venezuela (ICSID Case No. ARB/07/30)
​English February 27, 2012
Declined​
​ConocoPhillips Petrozuata B.V., ConocoPhillips Hamaca B.V. and ConocoPhillips Gulf of Paria B.V. v. Bolivarian Republic of Venezuela (ICSID Case No. ARB/07/30)
English & Spanish​May 5, 2014
Declined​
​ConocoPhillips Petrozuata B.V., ConocoPhillips Hamaca B.V. and ConocoPhillips Gulf of Paria B.V. v. Bolivarian Republic of Venezuela (ICSID Case No. ARB/07/30)English & Spanish​July 1, 2015
Declined
​ConocoPhillips Petrozuata B.V., ConocoPhillips Hamaca B.V. and ConocoPhillips Gulf of Paria B.V. v. Bolivarian Republic of Venezuela (ICSID Case No. ARB/07/30) Engl​​​ish​December 15, 2015​Declined
​Burlington Resources, Inc. v. Republic of Ecuador (ICSID Case No. ARB/08/5)
​English December 13, 2013
​Upheld
​CEMEX Caracas Investments B.V. and CEMEX Caracas II Investments B.V. v. Bolivarian Republic of Venezuela (ICSID Case No. ARB/08/15)
English & Spanish​November 6, 2009
Declined
​Participaciones Inversiones Portuarias (PIP) SARL v. Republic of Gabon (ICSID Case No. ARB/08/17)
FrenchNovember 12, 2009
Declined
​Carnegie Minerals Gambia Limited v. Republic of The Gambia (ICSID Case No. ARB/09/19)
​​English ​May 17, 2011​
Declined
​Tidewater Inc. and others v. Bolivarian Republic of Venezuela (ICSID Case No. ARB/10/5)
​EnglishDecember 23, 2010Declined​
​Universal Compression International Holdings, S.L.U. v. Bolivarian Republic of Venezuela (ICSID Case No. ARB/10/9 ) English​​May 20, 2011Declined
​Opic Karimun Corporation v. Bolivarian Republic of Venezuela (ICSID Case No. ARB/10/14)
​English & Spanish​May 5, 2011
Declined​
​İçkale İnşaat Limited Şirketi v. Turkmenistan (ICSID Case No. ARB/10/24) ​English​July 11, 2014Declined​
​Longreef Investment A.V.V. v. Bolivarian Republic of Venezuela (ICSID Case No. ARB/11/5)
​English & SpanishJanuary 24, 2012
Declined
​​Koch Minerals Sàrl and Koch Nitrogen International Sàrl v. Bolivarian Republic of Venezuela (ICSID Case No. ARB/11/19)
​English ​February 24, 2014​Declined
​Koch Minerals Sàrl and Koch Nitrogen International Sàrl v. Bolivarian Republic of Venezuela (ICSID Case No. ARB/11/19)
​English ​April 30, 2014
Declined​
​OI European Group B.V. v. Bolivarian Republic of Venezuela (ICSID Case No. ARB/11/25) - Annulment ProceedingEnglish​​March 9, 2018Declined​
​Getma International and others v. Republic of Guinea (ICSID Case No. ARB/11/29)
​French​June 28, 2012Declined
​Tethyan Copper Company Pty Limited v. Islamic Republic of Pakistan (ICSID Case No. ARB/12/1)English ​​February 5, 2018​Declined
​Muhammet Çap & Sehil Inşaat Endustri ve Ticaret Ltd. Sti. v. Turkmenistan (ICSID Case No. ARB/12/6)​English
​March 16, 2018
​Declined
​Rusoro Mining Ltd v. Bolivarian Republic of Venezuela (ICSID Case No. ARB(AF)/12/5)
​English & Spanish​June 14, 2013​Declined
​Muhammet Çap & Sehil Inşaat Endustri ve Ticaret Ltd. Sti. v. Turkmenistan (ICSID Case No. ARB/12/6)English​​March 16, 2018Declined​
​RSM Production Corporation v. Saint Lucia (ICSID Case No. ARB/12/10)English​October 23, 2014Declined​
​Vattenfall AB and others v. Federal Republic of Germany (ICSID Case No. ARB/12/12)
English
​March 6, 2019
​Declined
​Saint-Gobain Performance Plastics Europe v. Bolivarian Republic of Venezuela (ICSID Case No. ARB/12/13)
​English & Spanish​February 27, 2013
Declined​
​Blue Bank International & Trust (Barbados) Ltd. v. Bolivarian Republic of Venezuela (ICSID Case No. ARB/12/20)
​English​November 12, 2013
​Upheld
​Blue Bank International & Trust (Barbados) Ltd. v. Bolivarian Republic of Venezuela (ICSID Case No. ARB/12/20) - Annulment ProceedingSpanish​March 2, 2018​Declined
​Fábrica de Vidrios Los Andes, C.A. and Owens-Illinois de Venezuela, C.A. v. Bolivarian Republic of Venezuela (ICSID Case No. ARB/12/21) English & Spanish​June 16, 2015Declined
​Fábrica de Vidrios Los Andes, C.A. and Owens-Illinois de Venezuela, C.A. v. Bolivarian Republic of Venezuela (ICSID Case No. ARB/12/21)English​May 5, 2017Declined​
​Transban Investments Corp. v. Bolivarian Republic of Venezuela (ICSID Case No. ARB/12/24)
​English​May 13, 2014
Declined
​Repsol, S.A. and Repsol Butano, S.A. v. Argentine Republic (ICSID Case No. ARB/12/38)
​Spanish​December 13, 2013
Declined​
​Caratube International Oil Company LLP and Devincci Salah Hourani v. Republic of Kazakhstan (ICSID Case No. ARB/13/13)
English​​March 20, 2014
Upheld​
​Interocean Oil Development Company and Interocean Oil Exploration Company v. Federal Republic of Nigeria (ICSID Case No. ARB/13/20)English​​October 3, 2017Declined​
​CEAC Holdings Limited v. Montenegro (ICSID Case No. ARB/14/8)English​​June 12, 2015​Declined
​Highbury International AVV, Compañía Minera de Bajo Caroní AVV, and Ramstein Trading Inc. v. Bolivarian Republic of Venezuela (ICSID Case No. ARB/14/10)Spanish​​​June 9, 2015


Declined

BSG Resources Limited, BSG Resources (Guinea) Limited and BSG Resources (Guinea) SÀRL v. Republic of Guinea (ICSID Case No. ARB/14/22)English & French​​​​December 28, 2016Declined
​Alpiq AG v. Romania (ICSID Case No. ARB/14/28) English​June 1, 2017Declined​
​STEAG GmbH v. Kingdom of Spain (ICSID Case No. ARB/15/4)English​​September 11, 2018​Declined
​Aktau Petrol Ticaret A.Ş. and Som Petrol Ticaret A.Ş. v. Republic of Kazakhstan (ICSID Case No. ARB/15/8) ​English​November 9, 2015

Declined

​Mathias Kruck and others v. Kingdom of Spain (ICSID Case No. ARB/15/23)​English​March 16, 2018​Declined
​Mathias Kruck and others v. Kingdom of Spain (ICSID Case No. ARB/15/23)
​English
​May 17, 2019
Declined​
​KS Invest GmbH and TLS Invest GmbH v. Kingdom of Spain (ICSID Case No. ARB/15/25)English​​April 30, 2018Declined​
​Iskandar Safa and Akram Safa v. Hellenic Republic (ICSID Case No. ARB/16/20)​English​March 7, 2017​Declined
​Big Sky Energy Corporation v. Republic of Kazakhstan (ICSID Case No. ARB/17/22)​English​May 3, 2018​Upheld
​Elitech B.V. and Razvoj Golf D.O.O. v. Republic of Croatia (ICSID Case No. ARB/17/32)
English
​April 23, 2018Declined​
​Raiffeisen Bank International AG and Raiffeisenbank Austria d.d. v. Republic of Croatia (ICSID Case No. ARB/17/34) ​English​May 5, 2018Declined​