Case Details

Concesionaria Angostura Siguas, S.A. v. Republic of Peru (ICSID Case No. ARB/24/43)

President:

Elsa ORTEGA LOPEZ (Mexican) - Appointed by the Parties
Arbitrators:

José A. MARTINEZ DE HOZ (Argentine, Italian) - Appointed by the Claimant(s)
Humberto SÁENZ MARINERO (Salvadoran) - Appointed by the Respondent(s)

Claimant(s):

Cuatrecasas, Santiago de Chile
Cuatrecasas, Lima, Peru
Cuatrecasas, Madrid, Spain
Abogados de Ávila & Abogados, Lima, Peru
Respondent(s):

Comisión Especial que Representa al Estado en Controversias Internacionales de Inversión, Lima, Perú
Squire Patton Boggs, Miami, FL, U.S.A. and Paris, France
Damma Legal Advisors, Lima, Peru
Language(s) of Proceeding:

Spanish
Status of Proceeding:

Pending
Latest Development:

June 13, 2025 - The Tribunal issues Procedural Order No. 1 concerning procedural matters.

No References Available.

Date	Development
October 16, 2024	The Secretary-General registers a request for the institution of arbitration proceedings.
December 3, 2024	Following appointment by the Claimant, José A. Martínez de Hoz (Argentine/Italian) accepts his appointment as arbitrator.
February 3, 2025	Following appointment by the Respondent, Humberto Sáenz Marinero (Salvadoran) accepts his appointment as arbitrator.
April 11, 2025	Following appointment by her co-arbitrators pursuant to the agreement of the parties, Elsa Ortega López (Mexican) accepts her appointment as presiding arbitrator.
April 11, 2025	The Tribunal is constituted in accordance with Article 37(2)(a) of the ICSID Convention. Its members are: Elsa Ortega López (Mexican), President, appointed by her co-arbitrators pursuant to the parties’ agreement; José Martínez de Hoz (Argentine/Italian), appointed by the Claimant; and Humberto Sáenz Marinero (Salvadoran), appointed by the Respondent.
May 27, 2025	The Tribunal holds a first session with the parties by video conference.
June 13, 2025	The Tribunal issues Procedural Order No. 1 concerning procedural matters.