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
Claimant appointee:
Alcira Melgar Corado
Respondent appointee:
Alejandro Solares Morales
Arbitrator(s):
Chair/President:
Armando Mérida Ruano
Judges:
Claimant's counsel:
[field_counsel_claimant]
Respondent's counsel:
[field_counsel_respondent]
Annulment Committee president:
Annulment Committee members:
[field_print_reporter]
18 Nov 2021
Claimant appointee:
Alcira Melgar Corado
Respondent appointee:
Alejandro Solares Morales
Arbitrator(s):
Chair/President:
Armando Mérida Ruano
Judges:
Claimant's counsel:
[field_counsel_claimant]
Respondent's counsel:
[field_counsel_respondent]
Annulment Committee president:
Annulment Committee members:
[field_print_reporter]
22 Apr 2024
Arbitrator(s):
Judges:
Claimant's counsel:
[field_counsel_claimant]
Respondent's counsel:
[field_counsel_respondent]
Country in which this occurs:
Guatemala
Annulment Committee president:
Annulment Committee members:
[field_print_reporter]
25 Oct 2024
Arbitrator(s):
Judges:
Claimant's counsel:
[field_counsel_claimant]
Respondent's counsel:
[field_counsel_respondent]
Annulment Committee president:
Annulment Committee members:
[field_print_reporter]
8 Nov 2025
Arbitrator(s):
Judges:
Randolph D. Moss
Claimant's counsel:
[field_counsel_claimant]
Respondent's counsel:
[field_counsel_respondent]
Country in which this occurs:
United States
Annulment Committee president:
Annulment Committee members:
[field_print_reporter]
12 Dec 2025
Arbitrator(s):
Judges:
Tanya S. Chutkan
Claimant's counsel:
[field_counsel_claimant]
Respondent's counsel:
[field_counsel_respondent]
Country in which this occurs:
United States
Annulment Committee president:
Annulment Committee members:
[field_print_reporter]
10 Feb 2026
Arbitrator(s):
Judges:
Sparkle L. Sooknanan
Claimant's counsel:
[field_counsel_claimant]
Respondent's counsel:
[field_counsel_respondent]
Country in which this occurs:
United States
Annulment Committee president:
Annulment Committee members:
[field_print_reporter]
10 Feb 2026
Arbitrator(s):
Judges:
Sparkle L. Sooknanan
Claimant's counsel:
[field_counsel_claimant]
Respondent's counsel:
[field_counsel_respondent]
Country in which this occurs:
United States
Annulment Committee president:
Annulment Committee members:
[field_print_reporter]