Horacio A. Grigera Naón

Participant Type: 

Individual

Based on the existing information, Horacio A. Grigera Naón has been involved in 37 investor-State disputes and 1 commercial arbitration involving a State.

Arbitrator 40 cases in this role

• Abertis Infraestructuras S.A. v. Government of Bolivia, PCA View case details
  1 source document

  • Abertis Infraestructuras S.A. v. The Government of Bolivia, Settlement Agreement
• Agroinsumos Ibero-Americanos, S.L. and others v. Bolivarian Republic of Venezuela, ICSID Case No. ARB/16/23 View case details
  4 source documents

  • Agroinsumos Ibero-Americanos, S.L. and others v. Bolivarian Republic of Venezuela, Award
  • Agroinsumos Ibero-Americanos, S.L. and others v. Bolivarian Republic of Venezuela, Decision of the ad hoc Committee on the Stay of Enforcement of the Award
  • Agroinsumos Ibero-Americanos, S.L. and others v. Bolivarian Republic of Venezuela, Decision on the Claimants' Request for Supplementary Decision and Rectification of the Award
  • Agroinsumos Ibero-Americanos, S.L. and others v. Bolivarian Republic of Venezuela, Partial Dissenting Opinion of Gabriel Bottini
• BayWa r.e. Renewable Energy GmbH and BayWa r.e. Asset Holding GmbH v. Spain,  ICSID Case No. ARB/15/16 View case details
  5 source documents

  • BayWa r.e. Renewable Energy GmbH and BayWa r.e. Asset Holding GmbH v. Spain, Award of the Tribunal
  • BayWa r.e. Renewable Energy GmbH and BayWa r.e. Asset Holding GmbH v. Spain, ICSID Case No. ARB/15/16, Decision on Jurisdiction, Liability and Directions on Quantum
  • BayWa r.e. Renewable Energy GmbH and BayWa r.e. Asset Holding GmbH v. Spain, ICSID Case No. ARB/15/16, Dissenting Opinion of Horacio A. Grigera Naón
  • italaw180928 - BayWa v. Spain, Counter Memorial on the Merits and Memorial on Jurisdictional Objections, June 15, 2016
  • italaw180929 - BayWa v. Spain, Memorial on Annulment, November 22, 2021
• Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, ICSID Case No. ARB/16/34 View case details
  41 source documents

  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama,
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Award of the Tribunal
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Claimants' Memorial
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Claimants' Rejoinder on Expedited Objections
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Claimants’ Application to Remove the Respondent’s Expert Witness as to Panamanian Law
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Claimants’ Corrected Post-Hearing Brief
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Claimants’ Post-Hearing Submission on Expedited Objections
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Claimants’ Reply
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Claimants’ Reply to Respondent’s Response to Claimants’ Application to Remove the Respondent’s Expert Witness as to Panamanian Law
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Claimants’ Response on Expedited Objections
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Decision on Expedited Objections
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Panama’s Rejoinder on Claimants’ Application to Remove Jorge Lee as Expert Witness
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Panama’s Response to Claimants’ Application to Remove Jorge Lee as Expert Witness
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Procedural Order No. 1
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Procedural Order No. 10 (Redacted)
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Procedural Order No. 11
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Procedural Order No. 12
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Procedural Order No. 2
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Procedural Order No. 3
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Procedural Order No. 4
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Procedural Order No. 5
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Procedural Order No. 6
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Procedural Order No. 7 On Document Production
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Procedural Order No. 8
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Procedural Order No. 9
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Request for Arbitration
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Respondent's Reply on Expedited Objections
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Respondent’s Corrected Post-Hearing Brief
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Respondent’s Counter-Memorial
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Respondent’s Expedited Objections
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Respondent’s Post-Hearing Submission on Expedited Objections
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Respondent’s Rejoinder (Redacted)
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, Tribunal’s Ruling on Claimants’ Application to Remove the Respondent’s Expert as to Panamanian Law
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, U.S. Submission Pursuant to Article 10.20.2 of the U.S.-Panama TPA
  • Bridgestone Licensing Services, Inc. and Bridgestone Americas, Inc. v. Republic of Panama, United States of America Third Non-Disputing Party Submission
  • Transcript Hearing on Merits, Day 1
  • Transcript Hearing on Merits, Day 2
  • Transcript Hearing on Merits, Day 3
  • Transcript Hearing on Merits, Day 4
  • Transcript Hearing on Merits, Day 5
  • Transcript Hearing on Merits, Day 6
• Campos de Pesé, S.A. v. Republic of Panama, ICSID Case No. ARB/20/19 View case details
  3 source documents

  • Campos de Pesé, S.A. v. Republic of Panama, Decision on the Request for the Rectification of the Award
  • Campos de Pesé, S.A. v. Republic of Panama, Final Award
  • Campos de Pesé, S.A. v. Republic of Panama, Panama's Press Release on Final Award
• Chevron Corporation and Texaco Petroleum Corporation v. Ecuador (II), PCA Case No. 2009-23 View case details
  8 source documents

  • Chevron Corporation and Texaco Petroleum Corporation v. The Republic of Ecuador, Procedural Order No. 45
  • Chevron Corporation and Texaco Petroleum Corporation v. The Republic of Ecuador, Procedural Order and Further Order on Interim Measures
  • Chevron and TexPet v. Ecuador (II), Decision on Correction and Interpretation of Track III Award, February 5, 2026
  • Chevron and TexPet v. Ecuador (II), Memorandum of Law in Support of Petition to Recognize and Enforce Arbitral Award, July 17, 2026
  • Chevron and TexPet v. Ecuador (II), Note of Dissent by Horacio A. Grigera Naón, February 5, 2026
  • Chevron and TexPet v. Ecuador (II), Petition to Confirm Arbitration Award, July 17, 2026
  • Chevron v. Ecuador (II), Note of Partial Dissent by Dr. Horacio Grigera Naon
  • Chevron v. Ecuador (II), Fourth Partial Award on Track III
• City Oriente Limited v. Republic of Ecuador and Empresa Estatal Petróleos del Ecuador (Petroecuador) [I], ICSID Case No. ARB/06/21 View case detailsCase-profile record
• Club Hotel Loutraki S.A. and Casinos Austria International Holding GMBH v. Republic of Serbia, ICSID Case No. ARB/11/4 View case details
  2 source documents

  • Procedural Order Taking Note of the Discontinuance of the Proceedings Pursuant to ICSID Arbitration Rule 44
  • Registration of the Request for the Institution of Arbitration Proceedings at ICSID
• Commerce Group Corp. and San Sebastian Gold Mines, Inc. v. The Republic of El Salvador, ICSID Case No. ARB/09/17 View case detailsCase-profile record
• Dick Fernando Abanto Ishivata v. Bolivarian Republic of Venezuela, ICSID Case No. ARB(AF)/18/6 View case details
  2 source documents

  • Dick Fernando Abanto Ishivata v. Bolivarian Republic of Venezuela, Award
  • Dick Fernando Abanto Ishivata v. Bolivarian Republic of Venezuela, Dissenting Opinion by Arbitrator Antolín Fernández Antuña
• Eco Oro Minerals Corp. v. Republic of Colombia, ICSID Case No. ARB/16/41 View case details
  21 source documents

  • Eco Oro Minerals Corp. v. Republic of Colombia, Award on Damages (Spanish)
  • Eco Oro Minerals Corp. v. Republic of Colombia, Decision on Jurisdiction, Liability and Directions on Quantum
  • Eco Oro Minerals Corp. v. Republic of Colombia, Declaration on Costs of Arbitrator Philippe Sands
  • Eco Oro Minerals Corp. v. Republic of Colombia, Non-Disputing Party Submission of Canad
  • Eco Oro Minerals Corp. v. Republic of Colombia, Notice of Intent
  • Eco Oro Minerals Corp. v. Republic of Colombia, Partial Dissent of Professor Philippe Sands
  • Eco Oro Minerals Corp. v. Republic of Colombia, Partial Dissenting Opinion of Horacio A. Grigera Naón
  • Eco Oro Minerals Corp. v. Republic of Colombia, Procedural Order No. 1
  • Eco Oro Minerals Corp. v. Republic of Colombia, Procedural Order No. 10
  • Eco Oro Minerals Corp. v. Republic of Colombia, Procedural Order No. 11
  • Eco Oro Minerals Corp. v. Republic of Colombia, Procedural Order No. 2 (Decision on Bifurcation)
  • Eco Oro Minerals Corp. v. Republic of Colombia, Procedural Order No. 3
  • Eco Oro Minerals Corp. v. Republic of Colombia, Procedural Order No. 4
  • Eco Oro Minerals Corp. v. Republic of Colombia, Procedural Order No. 5
  • Eco Oro Minerals Corp. v. Republic of Colombia, Procedural Order No. 6 (Decision on Non-Disputing Parties' Application)
  • Eco Oro Minerals Corp. v. Republic of Colombia, Procedural Order No. 7
  • Eco Oro Minerals Corp. v. Republic of Colombia, Procedural Order No. 8
  • Eco Oro Minerals Corp. v. Republic of Colombia, Procedural Order No. 9
  • Eco Oro Minerals Corp. v. Republic of Colombia, Request for Arbitration
  • Eco Oro Minerals Corp. v. Republic of Colombia, Second Note of Dissent of Horacio A. Grigera Naón
  • Procedural Order No. 13
• EnCana Corporation v. Republic of Ecuador, LCIA Case No. UN3481, UNCITRAL (formerly EnCana Corporation v. Government of the Republic of Ecuador)  View case detailsCase-profile record
• Gabriel Resources Ltd. and Gabriel Resources (Jersey) v. Romania (I), ICSID Case No. ARB/15/31 View case details
  9 source documents

  • Claimants’ Observations on the non-disputing parties’ application
  • Gabriel Resources Ltd. and Gabriel Resources (Jersey) v. Romania (I), Procedural Order No. 1
  • Gabriel Resources Ltd. and Gabriel Resources (Jersey) v. Romania, Award of the Tribunal
  • Gabriel Resources Ltd. and Gabriel Resources (Jersey) v. Romania, Claimants' Second Post-Hearing Brief
  • Gabriel Resources Ltd. and Gabriel Resources (Jersey) v. Romania, Horacio A. Grigera Naon's Note of Dissent
  • Procedural Order No. 36
  • Replies on the Non-Disputing Parties' Application
  • Respondent’s Observations on the non-disputing parties’ application
  • Respondent’s Reply on the non-disputing parties’ application
• Glencore International A.G. & others v. Republic of Colombia, ICSID Case No. ARB/23/50 View case detailsCase-profile record
• Gustavo Maeso Lando v. Bolivarian Republic of Venezuela, ICSID Case No. ARB(AF)/19/2 View case details
  1 source document

  • Gustavo Maeso Lando v. Bolivarian Republic of Venezuela, Registration of the Request for Arbitration
• Holcim Investments (Spain), S.L. v. Ecuador, PCA Case No. 2021-31 View case detailsCase-profile record
• Huntington Ingalls Inc. v. Ministry of Defense of the Bolivarian Republic of Venezuela (II), UNCITRAL View case details
  5 source documents

  • Huntington Ingalls Inc. v. Ministry of Defense of the Bolivarian Republic of Venezuela (II), Procedural Order No. 1
  • Huntington Ingalls Inc. v. Ministry of Defense of the Bolivarian Republic of Venezuela (II), Procedural Order No. 2
  • Huntington v. Venezuela, Decision on the Ministry's Request for Correction of the Arbitral Award
  • Huntington v. Venezuela, Note of Dissent of Horacio A. Grigera Naón
  • Huntington v. Venezuela, Final Award
• International Quantum Resources Limited, Frontier SPRL et Compagnie Minière de Sakania SPRL v. République démocratique du Congo, ICSID Case No. ARB/10/21 View case detailsCase-profile record
• Karkey Karadeniz Elektrik Uretim A.S. v. Islamic Republic of Pakistan, ICSID Case No. ARB/13/1 View case details
  1 source document

  • Karkey Karadeniz Elektrik Uretim A.S. v. Islamic Republic of Pakistan, Award
• L’Air Liquide, société anonyme pour l’Etude et l’Exploitation des procédés Georges Claude, Air Liquide International S.A., and Azerus S.A.S. v. United Mexican States, ICSID Case No. ARB/25/17 View case detailsCase-profile record
• Murphy Exploration and Production Company International v. Republic of Ecuador, ICSID Case No. ARB/08/4 View case detailsCase-profile record
• Omega Engineering LLC and Oscar Rivera v. Republic of Panama, ICSID Case No. ARB/16/42 View case details
  11 source documents

  • Omega Engineering LLC and Oscar Rivera v. Republic of Panama, Award
  • Omega Engineering LLC and Oscar Rivera v. Republic of Panama, Claimant's Waiver
  • Omega Engineering LLC and Oscar Rivera v. Republic of Panama, Claimants' Letter to ICSID
  • Omega Engineering LLC and Oscar Rivera v. Republic of Panama, Notice of Dispute under the 1982 US-Panama BIT
  • Omega Engineering LLC and Oscar Rivera v. Republic of Panama, Notice of Intent to Submit Claims to Arbitration under the United States-Panama Trade Promotion Agreement
  • Omega Engineering LLC and Oscar Rivera v. Republic of Panama, Procedural Order No. 3
  • Omega Engineering LLC and Oscar Rivera v. Republic of Panama, Procedural Order No. 4
  • Omega Engineering LLC and Oscar Rivera v. Republic of Panama, Procedural Order No. 5
  • Omega Engineering LLC and Oscar Rivera v. Republic of Panama, Procedural Order No.1
  • Omega Engineering LLC and Oscar Rivera v. Republic of Panama, Request for Arbitration
  • Omega Engineering LLC and Oscar Rivera v. Republic of Panama, Submission of the United States of America
• Orange S.A. v. Republic of Iraq, ICSID Case No. ARB/20/42 View case detailsCase-profile record
• Orla Mining Ltd. v. Republic of Panama, ICSID Case No. ARB/24/27 View case details
  8 source documents

  • Orla Mining Ltd. v. Republic of Panama, Decision on the Proposal for Disqualification
  • Orla Mining Ltd. v. Republic of Panama, Procedural Order No. 1
  • Orla Mining Ltd. v. Republic of Panama, Procedural Order No. 2
  • Orla Mining Ltd. v. Republic of Panama, Procedural Order No. 3 on the admissibility of the Request for bifurcation
  • Orla Mining Ltd. v. Republic of Panama, Procedural Order No. 4
  • Orla Mining v. Panama, Procedural Order No. 5 (Decision on Bifurcation), Jan 7, 2026
  • Orla Mining v. Panama, Procedural Order No. 6, Jan 12, 2026
  • Orla Mining v. Panama, Procedural Order No. 7, Jan 27, 2026
• Prime Energy Resources Development B.V. (formerly Shell Philippines Exploration B.V.) v. Republic of the Philippines, ICSID Case No. ARB/16/22 View case details
  3 source documents

  • Prime Energy Resources Development B.V. (formerly Shell Philippines Exploration B.V.) v. Republic of the Philippines, Decision on Provisional Measures
  • Prime Energy Resources Development B.V. (formerly Shell Philippines Exploration B.V.) v. Republic of the Philippines, Procedural Order No. 10 Concerning Provisional Measures
  • Prime Energy Resources Development B.V. (formerly Shell Philippines Exploration B.V.) v. Republic of the Philippines, Procedural Order No. 8 Concerning Provisional Measures
• Repsol YPF Ecuador, S.A. and others v. Republic of Ecuador and Empresa Estatal Petróleos del Ecuador (PetroEcuador), ICSID Case No. ARB/08/10 View case detailsCase-profile record
• S & T Oil Equipment and Machinery Ltd. v. Romania, ICSID Case No. ARB/07/13 View case detailsCase-profile record
• Sacyr S.A. v. Republic of Panama, ICSID Case No. UNCT/18/6 View case detailsCase-profile record
• Sergei Paushok, CJSC Golden East Company and CJSC Vostokneftegaz Company v. The Government of Mongolia, UNCITRAL View case detailsCase-profile record
• Société Civile Immobilière de Gaëta v. Republic of Guinea, ICSID Case No. ARB/12/36 View case details
  1 source document

  • Société Civile Immobilière de Gaëta v. Republic of Guinea, Award
• Telefónica, S.A. v. Republic of Colombia, ICSID Case No. ARB/18/3 View case details
  2 source documents

  • Telefónica v. Colombia, Petition to Recognize and Enforce a Foreign Arbitral Award
  • Telefónica, S.A. v. Republic of Colombia, Award
• The Carlyle Group L.P. and others v. Kingdom of Morocco, ICSID Case No. ARB/18/29 View case details
  8 source documents

  • Respondent’s Request for Bifurcation
  • The Carlyle Group L.P. and others v. Kingdom of Morocco, Claimants’ Observations on the Respondent’s Request for Bifurcation (Redacted)
  • The Carlyle Group L.P. and others v. Kingdom of Morocco, Notice of Intent to Arbitrate
  • The Carlyle Group L.P. and others v. Kingdom of Morocco, Procedural Order No. 1
  • The Carlyle Group L.P. and others v. Kingdom of Morocco, Procedural Order No. 2
  • The Carlyle Group L.P. and others v. Kingdom of Morocco, Procedural Order No. 3
  • The Carlyle Group L.P. and others v. Kingdom of Morocco, Procedural Order No. 4
  • The Carlyle Group L.P. and others v. Kingdom of Morocco, Request for Arbitration
• The Renco Group, Inc. v. Republic of Peru [II], PCA Case No. 2019-46 View case detailsCase-profile record
• True Blue Development Limited and others v. Grenada, ICSID Case No. ARB/21/37 View case details
  1 source document

  • Order Discontinuing the Proceeding
• VINCI Highways SAS and VINCI Concessions SAS v. Republic of Peru, ICSID Case No. ARB/21/60 View case detailsCase-profile record
• Valores Mundiales, S.L. and Consorcio Andino S.L. v. Bolivarian Republic of Venezuela, ICSID Case No. ARB/13/11 View case details
  2 source documents

  • Valores Mundiales, S.L. and Consorcio Andino S.L. v. Bolivarian Republic of Venezuela, Award
  • Valores Mundiales, S.L. and Consorcio Andino S.L. v. Bolivarian Republic of Venezuela, Claimants' Press Release on the Award Rendered by the Tribunal on July 25, 2017
• Vestey Group Ltd v. Bolivarian Republic of Venezuela, ICSID Case No. ARB/06/4 View case details
  1 source document

  • Vestey Group Ltd v. Bolivarian Republic of Venezuela, Award
• Worth Capital Holdings 27 LLC v. Republic of Peru, ICSID Case No. ARB/20/51 View case detailsCase-profile record
• Yoram Moussaieff v. Republic of Panama, ICSID Case No. ARB/22/26 View case details
  2 source documents

  • Yoram Moussaieff v. Republic of Panama, Procedural Order No. 1 Concerning Procedural Matters
  • Yoram Moussaieff v. Republic of Panama, Procedural Order Taking Note of the Discontinuance of the Proceedings Pursuant to ICSID Arbitration Rule 44
• Álvarez y Marín Corporación S.A. and others v. Republic of Panama, ICSID Case No. ARB/15/14 View case details
  3 source documents

  • Álvarez y Marín Corporación S.A. and others v. Republic of Panama, Dissenting Opinion of Horacio Grigera Naón
  • Álvarez y Marín Corporación S.A. and others v. Republic of Panama, Final Award
  • Álvarez y Marín Corporación S.A. and others v. Republic of Panama, Reasoning of the Decision on Respondent’s Preliminary Objections pursuant to ICSID Arbitration Rule 41(5)

Other participation (role not yet classified) 1 case in this role

• First Majestic Silver Corp. v. United Mexican States (I), ICSID Case No. ARB/21/14 View case detailsCase-profile record