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BA Desarrollos LLC v. Argentine Republic, ICSID Case No. ARB/23/32

New
Short Name:

Case Type:
International Investment Agreement (Investor–State)
Seat of Arbitration:
Applicable Treaty:
United States-Argentina BIT (1991)
Applicable Legal Instruments:
Argentina - US BIT (1991)
Economic Sector:
Construction
See case mapped on Investor-State LawGuide

Available documents

15 Mar 2024
Procedural Order No. 1 (English)
Procedural Order No. 1 (Spanish)
Document Details:
PARTICIPANTS
Procedural Order No. 1 (English)
Procedural Order No. 1 (Spanish)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Claimant appointee:
Stephen L. Drymer
Respondent appointee
Tribunal/Panel chair
Chair/President:
Deva Villanúa Gómez
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Noiana Marigo, Hinda Rabkin, Juan Ignacio Amado Aranda, Freshfields Bruckhaus Deringer
Respondent's counsel
Andrés de la Cruz, Mariana Mabel Lozza, María Alejandra Etchegorry, Cintia Yaryura, Renzo Favilla
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Procedural Order No. 1 (English)
Procedural Order No. 1 (Spanish)
This summary note is machine-generated. Always consult the original materials.


29 Apr 2024
Procedural Order No. 2 (English)
Procedural Order No. 2 (Spanish)
Document Details:
PARTICIPANTS
Procedural Order No. 2 (English)
Procedural Order No. 2 (Spanish)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Claimant appointee:
Stephen L. Drymer
Respondent appointee
Tribunal/Panel chair
Chair/President:
Deva Villanúa Gómez
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Noiana Marigo, Hinda Rabkin, Juan Ignacio Amado Aranda, Freshfields Bruckhaus Deringer
Respondent's counsel
Andrés de la Cruz, Mariana Mabel Lozza, María Alejandra Etchegorry, Cintia Yaryura, Renzo Favilla
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Procedural Order No. 2 (English)
Procedural Order No. 2 (Spanish)
This summary note is machine-generated. Always consult the original materials.


20 Jun 2024
Procedural Order No. 3 (English)
Procedural Order No. 3 (Spanish)
Document Details:
PARTICIPANTS
Procedural Order No. 3 (English)
Procedural Order No. 3 (Spanish)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Claimant appointee:
Stephen L. Drymer
Respondent appointee
Tribunal/Panel chair
Chair/President:
Deva Villanúa Gómez
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Noiana Marigo, Hinda Rabkin, Juan Ignacio Amado Aranda, Freshfields Bruckhaus Deringer
Respondent's counsel
Andrés de la Cruz, Mariana Mabel Lozza, María Alejandra Etchegorry, Cintia Yaryura, Renzo Favilla
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Procedural Order No. 3 (English)
Procedural Order No. 3 (Spanish)
This summary note is machine-generated. Always consult the original materials.


19 Jul 2024
Procedural Order No. 4 (English)
Procedural Order No. 4 (Spanish)
Document Details:
PARTICIPANTS
Procedural Order No. 4 (English)
Procedural Order No. 4 (Spanish)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Claimant appointee:
Stephen L. Drymer
Respondent appointee
Tribunal/Panel chair
Chair/President:
Deva Villanúa Gómez
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Noiana Marigo, Hinda Rabkin, Juan Ignacio Amado Aranda, Freshfields Bruckhaus Deringer
Respondent's counsel
Andrés de la Cruz, Mariana Mabel Lozza, María Alejandra Etchegorry, Cintia Yaryura, Renzo Favilla
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Procedural Order No. 4 (English)
Procedural Order No. 4 (Spanish)
This summary note is machine-generated. Always consult the original materials.


15 Aug 2024
Procedural Order No. 5 (English)
Procedural Order No. 5 (Spanish)
Document Details:
PARTICIPANTS
Procedural Order No. 5 (English)
Procedural Order No. 5 (Spanish)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Claimant appointee:
Stephen L. Drymer
Respondent appointee
Tribunal/Panel chair
Chair/President:
Deva Villanúa Gómez
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Noiana Marigo, Hinda Rabkin, Juan Ignacio Amado Aranda, Freshfields Bruckhaus Deringer
Respondent's counsel
Andrés de la Cruz, Mariana Mabel Lozza, María Alejandra Etchegorry, Cintia Yaryura, Renzo Favilla
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Procedural Order No. 5 (English)
Procedural Order No. 5 (Spanish)
This summary note is machine-generated. Always consult the original materials.


2 Sep 2024
Procedural Order No. 6 (English)
Procedural Order No. 6 (Spanish)
Document Details:
PARTICIPANTS
Procedural Order No. 6 (English)
Procedural Order No. 6 (Spanish)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Claimant appointee:
Stephen L. Drymer
Respondent appointee
Tribunal/Panel chair
Chair/President:
Deva Villanúa Gómez
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Noiana Marigo, Hinda Rabkin, Juan Ignacio Amado Aranda, Freshfields Bruckhaus Deringer
Respondent's counsel
Andrés de la Cruz, Mariana Mabel Lozza, María Alejandra Etchegorry, Cintia Yaryura, Renzo Favilla
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Procedural Order No. 6 (English)
Procedural Order No. 6 (Spanish)
This summary note is machine-generated. Always consult the original materials.


9 Sep 2024
Procedural Order No. 7 (Decision on Bifurcation) (English)
Procedural Order No. 7 (Decision on Bifurcation) (Spanish)
Document Details:
PARTICIPANTS
Procedural Order No. 7 (Decision on Bifurcation) (English)
Procedural Order No. 7 (Decision on Bifurcation) (Spanish)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Claimant appointee:
Stephen L. Drymer
Respondent appointee
Tribunal/Panel chair
Chair/President:
Deva Villanúa Gómez
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Noiana Marigo, Hinda Rabkin, Juan Ignacio Amado Aranda, Freshfields Bruckhaus Deringer
Respondent's counsel
Andrés de la Cruz, Mariana Mabel Lozza, María Alejandra Etchegorry, Cintia Yaryura, Renzo Favilla
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Procedural Order No. 7 (Decision on Bifurcation) (English)
Procedural Order No. 7 (Decision on Bifurcation) (Spanish)
This summary note is machine-generated. Always consult the original materials.


25 Nov 2024
Respondent’s Memorial on Preliminary Objections and Counter-Memorial on the Merits
Document Details:
PARTICIPANTS
Respondent’s Memorial on Preliminary Objections and Counter-Memorial on the Merits
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Claimant appointee:
Stephen L. Drymer
Respondent appointee
Tribunal/Panel chair
Chair/President:
Deva Villanúa Gómez
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Noiana Marigo, Hinda Rabkin, Juan Ignacio Amado Aranda, Freshfields Bruckhaus Deringer
Respondent's counsel
Andrés de la Cruz, Mariana Mabel Lozza, María Alejandra Etchegorry, Cintia Yaryura, Renzo Favilla
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Respondent’s Memorial on Preliminary Objections and Counter-Memorial on the Merits
This summary note is machine-generated. Always consult the original materials.


13 Jan 2025
Procedural Order No. 8 (English)
Procedural Order No. 8 (Spanish)
Annex A (English)
Annex A (Spanish)
Annex B (English)
Annex B (Spanish)
Document Details:
PARTICIPANTS
Procedural Order No. 8 (English)
Procedural Order No. 8 (Spanish)
Annex A (English)
Annex A (Spanish)
Annex B (English)
Annex B (Spanish)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Claimant appointee:
Stephen L. Drymer
Respondent appointee
Tribunal/Panel chair
Chair/President:
Deva Villanúa Gómez
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Noiana Marigo, Hinda Rabkin, Juan Ignacio Amado Aranda, Freshfields Bruckhaus Deringer
Respondent's counsel
Andrés de la Cruz, Mariana Mabel Lozza, María Alejandra Etchegorry, Cintia Yaryura, Renzo Favilla
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Procedural Order No. 8 (English)
Procedural Order No. 8 (Spanish)
Annex A (English)
Annex A (Spanish)
Annex B (English)
Annex B (Spanish)
This summary note is machine-generated. Always consult the original materials.


11 Feb 2025
Procedural Order No. 9 (English)
Procedural Order No. 9 (Spanish)
Document Details:
PARTICIPANTS
Procedural Order No. 9 (English)
Procedural Order No. 9 (Spanish)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Claimant appointee:
Stephen L. Drymer
Respondent appointee
Tribunal/Panel chair
Chair/President:
Deva Villanúa Gómez
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Noiana Marigo, Hinda Rabkin, Juan Ignacio Amado Aranda, Freshfields Bruckhaus Deringer
Respondent's counsel
Andrés de la Cruz, Mariana Mabel Lozza, María Alejandra Etchegorry, Cintia Yaryura, Renzo Favilla
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Procedural Order No. 9 (English)
Procedural Order No. 9 (Spanish)
This summary note is machine-generated. Always consult the original materials.


17 Mar 2025
Procedural Order No. 10 (English)
Procedural Order No. 10 (Spanish)
Document Details:
PARTICIPANTS
Procedural Order No. 10 (English)
Procedural Order No. 10 (Spanish)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Claimant appointee:
Stephen L. Drymer
Respondent appointee
Tribunal/Panel chair
Chair/President:
Deva Villanúa Gómez
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Noiana Marigo, Hinda Rabkin, Juan Ignacio Amado Aranda, Freshfields Bruckhaus Deringer
Respondent's counsel
Andrés de la Cruz, Mariana Mabel Lozza, María Alejandra Etchegorry, Cintia Yaryura, Renzo Favilla
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Procedural Order No. 10 (English)
Procedural Order No. 10 (Spanish)
This summary note is machine-generated. Always consult the original materials.


19 Mar 2025
Procedural Order No. 11 (English)
Procedural Order No. 11 (Spanish)
Document Details:
PARTICIPANTS
Procedural Order No. 11 (English)
Procedural Order No. 11 (Spanish)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Claimant appointee:
Stephen L. Drymer
Respondent appointee
Tribunal/Panel chair
Chair/President:
Deva Villanúa Gómez
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Noiana Marigo, Hinda Rabkin, Juan Ignacio Amado Aranda, Freshfields Bruckhaus Deringer
Respondent's counsel
Andrés de la Cruz, Mariana Mabel Lozza, María Alejandra Etchegorry, Cintia Yaryura, Renzo Favilla
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Procedural Order No. 11 (English)
Procedural Order No. 11 (Spanish)
This summary note is machine-generated. Always consult the original materials.


25 Jun 2025
Procedural Order No. 1 – Amended Annex B (English)
Procedural Order No. 1 – Amended Annex B (Spanish)
Document Details:
PARTICIPANTS
Procedural Order No. 1 – Amended Annex B (English)
Procedural Order No. 1 – Amended Annex B (Spanish)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Procedural Order No. 1 – Amended Annex B (English)
Procedural Order No. 1 – Amended Annex B (Spanish)
This summary note is machine-generated. Always consult the original materials.


18 Aug 2025
Procedural Order No. 12 (English)
Procedural Order No. 12 (Spanish)
Document Details:
PARTICIPANTS
Procedural Order No. 12 (English)
Procedural Order No. 12 (Spanish)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Claimant appointee:
Stephen L. Drymer
Respondent appointee
Tribunal/Panel chair
Chair/President:
Deva Villanúa Gómez
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Noiana Marigo, Hinda Rabkin, Juan Ignacio Amado Aranda, Freshfields Bruckhaus Deringer
Respondent's counsel
Andrés de la Cruz, Mariana Mabel Lozza, María Alejandra Etchegorry, Cintia Yaryura, Renzo Favilla
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Procedural Order No. 12 (English)
Procedural Order No. 12 (Spanish)
This summary note is machine-generated. Always consult the original materials.


13 Sep 2025
Procedural Order No. 13 (English)
Procedural Order No. 13 (Spanish)
Document Details:
PARTICIPANTS
Procedural Order No. 13 (English)
Procedural Order No. 13 (Spanish)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Claimant appointee:
Stephen L. Drymer
Respondent appointee
Tribunal/Panel chair
Chair/President:
Deva Villanúa Gómez
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Noiana Marigo, Hinda Rabkin, Juan Ignacio Amado Aranda, Freshfields Bruckhaus Deringer
Respondent's counsel
Andrés de la Cruz, Mariana Mabel Lozza, María Alejandra Etchegorry, Cintia Yaryura, Renzo Favilla
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Procedural Order No. 13 (English)
Procedural Order No. 13 (Spanish)
This summary note is machine-generated. Always consult the original materials.


8 Oct 2025
Procedural Order No. 14 (English)
Procedural Order No. 14 (Spanish)
Document Details:
PARTICIPANTS
Procedural Order No. 14 (English)
Procedural Order No. 14 (Spanish)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Claimant appointee:
Stephen L. Drymer
Respondent appointee
Tribunal/Panel chair
Chair/President:
Deva Villanúa Gómez
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Noiana Marigo, Hinda Rabkin, Juan Ignacio Amado Aranda, Freshfields Bruckhaus Deringer
Respondent's counsel
Andrés de la Cruz, Mariana Mabel Lozza, María Alejandra Etchegorry, Cintia Yaryura, Renzo Favilla
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Procedural Order No. 14 (English)
Procedural Order No. 14 (Spanish)
This summary note is machine-generated. Always consult the original materials.