Yves Derains

Participant Type: 

Individual

Involved in 32 cases (28 International Investment Agreement (Investor–State) · 2 Foreign Investment Law (Investor–State) · 2 Contract (Investor–State)) · evidenced by 116 case documents on record

Tribunal Chair / President 18 cases in this role

• APM Terminals Management Barcelona, S.L.U. (formerly named Grup Maritim TCB, S.L.) v. Republic of Guatemala, ICSID Case No. CONC/23/1 View case details
  2 source documents

  • APM Terminals Management Barcelona, S.L.U. (formerly named Grup Maritim TCB, S.L.) v. Republic of Guatemala,Registration of Request for Conciliation
  • Conciliation Report
• Anglo American PLC v. Bolivarian Republic of Venezuela, ICSID Case No. ARB(AF)/14/1 View case details
  2 source documents

  • Anglo American PLC v. Bolivarian Republic of Venezuela, Dissenting Opinion of Guido Santiago Tawil
  • Anglo American PLC v. Bolivarian Republic of Venezuela, Final Award
• BRIF TRES d.o.o. Beograd and BRIF-TC d.o.o. Beograd v. Republic of Serbia, ICSID Case No. ARB/20/12 View case details
  1 source document

  • Award and Dissenting Opinion
• Belenergia S.A. v. Italian Republic, ICSID Case No. ARB/15/40 View case details
  1 source document

  • Belenergia S.A. v. Italian Republic, Award
• Clorox Spain S.L. v. Bolivarian Republic of Venezuela, PCA Case No. No. 2015-30 View case details
  4 source documents

  • Award on Abuse of Process Argument
  • Clorox Spain S.L. v. Bolivarian Republic of Venezuela, Decision of the Swiss Federal Tribunal (French)
  • Clorox Spain S.L. v. Bolivarian Republic of Venezuela, Final Award (English Translation)
  • Dissenting Opinion of Professor Raul Emilio Vinuesa
• Commisimpex v. Congo, ICC Case No. 16257/EC/ND/MCP View case details
  1 source document

  • Award
• Convial Callao S.A. and CCI - Compañía de Concesiones de Infraestructura S.A. v. Republic of Peru, ICSID Case No. ARB/10/2 View case details
  2 source documents

  • Convial Callao S.A. and CCI - Compañía de Concesiones de Infraestructura S.A. v. Republic of Peru, Award (not public, see IAReporter story)
  • Convial Callao S.A. and CCI - Compañía de Concesiones de Infraestructura S.A. v. Republic of Peru, Decision on Provisional Measures
• Detroit International Bridge Company v. Government of Canada, UNCITRAL, PCA Case No. 2012-25 View case details
  12 source documents

  • Detroit International Bridge Company v. Government of Canada, Award on Costs
  • Detroit International Bridge Company v. Government of Canada, Award on Jurisdiction
  • Detroit International Bridge Company v. Government of Canada, Confidentiality Order
  • Detroit International Bridge Company v. Government of Canada, Procedural Order No. 1
  • Detroit International Bridge Company v. Government of Canada, Procedural Order No. 2
  • Detroit International Bridge Company v. Government of Canada, Procedural Order No. 3
  • Detroit International Bridge Company v. Government of Canada, Procedural Order No. 4
  • Detroit International Bridge Company v. Government of Canada, Procedural Order No. 5
  • Detroit International Bridge Company v. Government of Canada, Procedural Order No. 6
  • Detroit International Bridge Company v. Government of Canada, Procedural Order No. 7
  • Detroit International Bridge Company v. Government of Canada, Procedural Order No. 8
  • Detroit International Bridge Company v. Government of Canada, Procedural Order No. 9
• Enrique Heemsen and Jorge Heemsen v. Venezuela, PCA Case No. 2017-18 View case details
  1 source document

  • Enrique Heemsen and Jorge Heemsen v.Venezuela, Decision on Jurisdiction (Spanish)
• Exeteco International Company S.L. v. Republic of Peru, PCA Case No. AA535 View case details
  2 source documents

  • Exeteco International Company S.L. v. Republic of Peru, Arbitrator Challenge Decision by PCA-designated Appointing Authority
  • Exeteco International Company S.L. v. Republic of Peru, Award on Discontinuation of Proceedings
• Helnan International Hotels A/S v. Arab Republic of Egypt, ICSID Case No. ARB/05/19 View case details
  3 source documents

  • Helnan International Hotels A/S v. Arab Republic of Egypt, Award
  • Helnan International Hotels A/S v. Arab Republic of Egypt, Claimant's Request for Provisional Measures
  • Helnan International Hotels A/S v. Arab Republic of Egypt, Decision of the Tribunal on Objection to Jurisdiction
• Isolux Netherlands, BV v. Kingdom of Spain, SCC Case V2013/153 View case details
  2 source documents

  • Isolux Netherlands, BV v. Kingdom of Spain, Dissenting Opinion of Arbitrator Guido Santiago Tawil
  • Isolux Netherlands, BV v. Kingdom of Spain, Final Award
• Italian Republic v. Republic of Cuba, ad hoc state-state arbitration View case details
  2 source documents

  • Italian Republic v. Republic of Cuba, Final Award
  • Italian Republic v. Republic of Cuba, Interim Award
• Karkey Karadeniz Elektrik Uretim A.S. v. Islamic Republic of Pakistan, ICSID Case No. ARB/13/1 View case details
  3 source documents

  • Karkey Karadeniz Elektrik Uretim A.S. v. Islamic Republic of Pakistan, Award
  • Karkey Karadeniz Elektrik Uretim A.S. v. Islamic Republic of Pakistan, Decision on Provisional Measures (not public)
  • Karkey Karadeniz Elektrik Uretim A.S. v. Islamic Republic of Pakistan, Notice of Arbitration (not public, see IAReporter story)
• Murphy Exploration & Production Company International v. Republic of Ecuador, PCA Case No. 2012-16 (formerly AA 434) View case details
  6 source documents

  • Murphy Exploration & Production Company International v. Republic of Ecuador, PCA Case No. 2012-16 (formerly AA 434), Procedural Order No. 1
  • Murphy Exploration & Production Company International v. Republic of Ecuador, PCA Case No. 2012-16 (formerly AA 434), Procedural Order No. 2
  • Murphy Exploration & Production Company International v. Republic of Ecuador, PCA Case No. 2012-16 (formerly AA 434), Procedural Order No. 3
  • Murphy Exploration & Production Company International v. Republic of Ecuador, PCA Case No. 2012-16 (formerly AA 434), Procedural Order No. 4
  • Murphy Exploration & Production Company – International v. Republic of Ecuador, Award
  • Murphy Exploration and Production Company International v. Republic of Ecuador, Partial Final Award
• 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
• Tomasz Częścik and Robert Aleksandrowicz v. Cyprus, SCC Case No. V 2014/169 View case details
  1 source document

  • Tomasz Częścik and Robert Aleksandrowicz v. Cyprus, Final Award
• Venoklim Holding B.V. v. Bolivarian Republic of Venezuela (I), ICSID Case No. ARB/12/22 View case details
  2 source documents

  • Venoklim Holding B.V. v. Bolivarian Republic of Venezuela, Award of the Tribunal
  • Venoklim Holding B.V. v. Bolivarian Republic of Venezuela, Notice of Arbitration (not public, see IAReporter article)

Arbitrator 12 cases in this role

• Banco Bilbao Vizcaya Argentaria S.A. v. Plurinational State of Bolivia, ICSID Case No. ARB(AF)/18/5 View case details
  1 source document

  • Award
• Desarrollo Vial de los Andes S.A.C. (Deviandes) v. Republic of Peru, ICSID Case No. ARB/20/18 View case details
  8 source documents

  • Desarrollo Vial de los Andes S.A.C. (Deviandes) v. Republic of Peru, Award of the Tribunal
  • Desarrollo Vial de los Andes S.A.C. (Deviandes) v. Republic of Peru, Decision on Rectification of the Award
  • Desarrollo Vial de los Andes S.A.C. (Deviandes) v. Republic of Peru, Procedural Order No. 1
  • Desarrollo Vial de los Andes S.A.C. (Deviandes) v. Republic of Peru, Procedural Order No. 2
  • Desarrollo Vial de los Andes S.A.C. (Deviandes) v. Republic of Peru, Procedural Order No. 3
  • Desarrollo Vial de los Andes S.A.C. (Deviandes) v. Republic of Peru, Procedural Order No. 4
  • Desarrollo Vial de los Andes S.A.C. (Deviandes) v. Republic of Peru, Procedural Order No. 5
  • Desarrollo Vial de los Andes S.A.C. (Deviandes) v. Republic of Peru, Procedural Order No. 6
• EDF (Services) Limited v. Romania, ICSID Case No. ARB/05/13 View case details
  3 source documents

  • EDF (Services) Limited v. Romania, Award
  • EDF (Services) Limited v. Romania, Procedural Order No. 2
  • EDF (Services) Limited v. Romania, Procedural Order No. 3
• First Majestic Silver Corp. v. United Mexican States (I), ICSID Case No. ARB/21/14 View case details
  19 source documents

  • Claimant Rejoinder on Preliminary Objection to Jurisdiction
  • Claimant's Memorial
  • Claimant's Request for Provisional Measures
  • Claimant’s Response to the Respondent’s Preliminary Objection to Jurisdiction
  • Decision on Respondent's Preliminary Objection to Jurisdiction
  • First Majestic v. Mexico (I), Decision on Claimant’s Second Request for Provisional Measures, January 29, 2026
  • Procedural Order No. 1
  • Procedural Order No. 2
  • Procedural Order No. 3
  • Procedural Order No. 4
  • Procedural Order No. 5
  • Request for Arbitration
  • Respondent Reply on Preliminary Objection to Jurisdiction
  • Respondent's Counter-Memorial
  • Respondent's Response to the Claimant's Request for Provisional Measures
  • Respondent’s Preliminary Objection
  • Respondent’s Provisional Measures Revocation Request
  • Revised Procedural Calendar
  • Tribunal's Decision on Provisional Measures
• First Majestic Silver Corp. v. United Mexican States (II), ICSID Case No. ARB/23/28 View case details
  1 source document

  • Notice of Intent
• Globalnet - Únete Telecomunicaciones S.A. and Clay Pacific S.R.L. v. The Republic of Ecuador View case details
  2 source documents

  • Globalnet - Únete Telecomunicaciones S.A. and Clay Pacific S.R.L. v, . The Republic of EcuadorOrder on the Discontinuance of the Arbitration Proceeding
  • Globalnet - Únete Telecomunicaciones S.A. and Clay Pacific S.R.L. v. The Republic of Ecuador, Procedural Order No. 5
• Iberdrola Energía S.A. v. Republic of Guatemala, ICSID Case No. ARB/09/5 View case details
  1 source document

  • Iberdrola Energía S.A. v. Republic of Guatemala, Award
• Juan Carlos Arguello and Ernesto Arguello v. Republic of Honduras, ICSID Case No. ARB/23/17 View case details
  1 source document

  • Juan Carlos Arguello and Ernesto Arguello v. Republic of Honduras, Procedural Order No. 1
• Suntech Power International Ltd. v. Italian Republic, ICSID Case No. ARB/23/14 View case details
  3 source documents

  • Suntech Power International Ltd. v. Italian Republic, Decision on Claimant’s Proposal for Disqualification of Yves Derains
  • Suntech Power International Ltd. v. Italian Republic, Procedural Order No. 1
  • Suntech Power International Ltd. v. Italian Republic, Procedural Order No. 2
• 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
• 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
• Vercara,  LLC (formerly Security Services, LLC d/b/a Neustar Security Services (formerly Neustar, Inc.) v. Republic of Colombia, ICSID Case No. ARB/20/7 View case details
  14 source documents

  • Claimant’s Rejoinder on Security for Costs and Applicable Law on Jurisdiction
  • Claimant’s Response on Security for Costs and Comments on Applicable Law
  • Claimant’s Response on Security for Costs and Comments on Applicable Law
  • Decision on Security for Costs
  • Hearing on Jurisdiction and the Merits - Transcript Day 1
  • Hearing on Jurisdiction and the Merits - Transcript Day 2
  • Hearing on Jurisdiction and the Merits - Transcript Day 3
  • Post Hearing Briefs
  • Procedural Order No. 1
  • Procedural Order No. 2
  • Procedural Order No. 3
  • Procedural Order No. 4
  • Respondent's Security for Costs Application
  • Vercara, LLC (formerly Security Services, LLC d/b/a Neustar Security Services (formerly Neustar, Inc.) v. Republic of Colombia, Award of the Tribunal

Counsel (Claimant side) 1 case in this role

• 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

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

• InfraRed Environmental Infrastructure GP Limited and others v. Kingdom of Spain, ICSID Case No. ARB/14/12, ICSID Case No. ARB/14/12 View case detailsCase-profile record