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Sigma Constructores, S.A. v. Republic of Guatemala (IV), CENAC Case No. 02-2020

New
Short Name:

Sigma Constructores v. Guatemala (IV)

Case type:
Contract (Investor–State)
Seat of Arbitration:
Investment treaty:
Applicable legal instruments:
Economic sector:
Construction
Outcome:
In Favour of Claimant(s)

Available documents

27 Oct 2021
Award (Spanish)
Award (English Translation)
Document Details:
PARTICIPANTS
Award (Spanish)
Award (English Translation)
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:
Alcira Melgar Corado
Respondent appointee
Respondent appointee:
Alejandro Solares Morales
Tribunal/Panel chair
Chair/President:
Armando Mérida Ruano
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Fernando José Quezada Toruño, Najman Alexander Aizenstatd Leistenschneider
Respondent's counsel
Ilse Noemí Castro Sierra, Edwin Alberto León Pineda, Edwin Estuardo Mejicano Arguello, Nery Aroldo Martínez Núñez
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
Award (Spanish)
Award (English Translation)
This summary note is machine-generated. Always consult the original materials.


18 Nov 2021
Correction of Award (Spanish)
Correction of Award (English Translation)
Document Details:
PARTICIPANTS
Correction of Award (Spanish)
Correction of Award (English Translation)
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:
Alcira Melgar Corado
Respondent appointee
Respondent appointee:
Alejandro Solares Morales
Tribunal/Panel chair
Chair/President:
Armando Mérida Ruano
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Fernando José Quezada Toruño, Najman Alexander Aizenstatd Leistenschneider
Respondent's counsel
Ilse Noemí Castro Sierra, Edwin Alberto León Pineda, Edwin Estuardo Mejicano Arguello, Nery Aroldo Martínez Núñez
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
Correction of Award (Spanish)
Correction of Award (English Translation)
This summary note is machine-generated. Always consult the original materials.


22 Apr 2024
Decision of the Constitutional Court of Guatemala (Spanish)
Decision of the Constitutional Court of Guatemala (English Translation)
Document Details:
PARTICIPANTS
Decision of the Constitutional Court of Guatemala (Spanish)
Decision of the Constitutional Court of Guatemala (English Translation)
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
Country in which this occurs:
Guatemala
Print reporter
Entities
Document Summary
Decision of the Constitutional Court of Guatemala (Spanish)
Decision of the Constitutional Court of Guatemala (English Translation)
This summary note is machine-generated. Always consult the original materials.


25 Oct 2024
Petition to Confirm Arbitral Award
Document Details:
PARTICIPANTS
Petition to Confirm Arbitral Award
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
Vincent Levy, Gregory J. Dubinsk
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
Petition to Confirm Arbitral Award
This summary note is machine-generated. Always consult the original materials.


8 Nov 2025
Order of the US District Court for the District of Columbia
Document Details:
PARTICIPANTS
Order of the US District Court for the District of Columbia
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
Randolph D. Moss
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
Country in which this occurs:
United States
Print reporter
Entities
Document Summary
Order of the US District Court for the District of Columbia
This summary note is machine-generated. Always consult the original materials.


12 Dec 2025
Opinion and Order of the US District Court for the District of Columbia
Document Details:
PARTICIPANTS
Opinion and Order of the US District Court for the District of Columbia
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
Tanya S. Chutkan
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
Country in which this occurs:
United States
Print reporter
Entities
Document Summary
Opinion and Order of the US District Court for the District of Columbia
This summary note is machine-generated. Always consult the original materials.


10 Feb 2026
Memorandum Opinion of the United States District Court for the District of Columbia
Document Details:
PARTICIPANTS
Memorandum Opinion of the United States District Court for the District of Columbia
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
Sparkle L. Sooknanan
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
Country in which this occurs:
United States
Print reporter
Entities
Document Summary
Memorandum Opinion of the United States District Court for the District of Columbia
This summary note is machine-generated. Always consult the original materials.


10 Feb 2026
Order of the United States District Court for the District of Columbia
Document Details:
PARTICIPANTS
Order of the United States District Court for the District of Columbia
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
Sparkle L. Sooknanan
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
Country in which this occurs:
United States
Print reporter
Entities
Document Summary
Order of the United States District Court for the District of Columbia
This summary note is machine-generated. Always consult the original materials.