| August 28, 2023 |
The Secretary-General registers a request for the institution of arbitration proceedings. |
| November 8, 2023 |
Following appointment by the Claimants, Henri C. Alvarez (Canadian) accepts his appointment as arbitrator. |
| November 8, 2023 |
Following appointment by the Respondent, Alexis Mourre (French) accepts his appointment as arbitrator. |
| January 26, 2024 |
Following appointment by agreement of the parties, Juan Fernández-Armesto (Spanish) accepts his appointment as presiding arbitrator. |
| January 26, 2024 |
The Tribunal is constituted in accordance with Article 37(2)(a) of the ICSID Convention. Its members are: Juan Fernández-Armesto (Spanish), President, appointed by agreement of the parties; Henri C. Alvarez (Canadian), appointed by the Claimants; and Alexis Mourre (French), appointed by the Respondent. |
| March 27, 2024 |
The Tribunal holds a first session by video conference. |
| April 11, 2024 |
The Tribunal issues Procedural Order No. 1 concerning procedural matters and Procedural Order No. 2 concerning confidentiality. |
| May 9, 2024 |
The Respondent files a request to address the objections to jurisdiction as a preliminary question pursuant to ICSID Convention Article 41(2) and ICSID Arbitration Rule 44. |
| July 3, 2024 |
The Respondent files observations on the request to address the objections to jurisdiction as a preliminary question. |
| July 3, 2024 |
The Respondent files a memorial on objections to jurisdiction. |
| August 14, 2024 |
The Claimants file a counter-memorial on jurisdiction. |
| August 29, 2024 |
The Tribunal issues Procedural Order No. 2 concerning procedural matters. |
| September 18, 2024 |
The Respondent files a reply on jurisdiction. |
| October 25, 2024 |
The Claimants file a rejoinder on jurisdiction. |
| November 7, 2024 |
The Tribunal issues Procedural Order No. 3 on the organization of the hearing on jurisdiction. |
| November 19, 2024 - November 20, 2024 |
The Tribunal holds a hearing on jurisdiction by videoconference. |
| November 27, 2024 |
The Tribunal issues Procedural Order No. 4 concerning post-hearing matters. |
| January 22, 2025 |
Each party files a post-hearing brief. |
| February 20, 2025 |
Each party files a statement of costs. |
| July 16, 2025 |
The Tribunal issues a decision on a bifurcated issue. |
| September 5, 2025 |
The Claimants file a request to address quantum in a separate phase of the proceeding pursuant to ICSID Arbitration Rule 42. |
| September 12, 2025 |
The Tribunal holds a case management conference with the parties by video conference. |
| September 30, 2025 |
The Tribunal issues Procedural Order No. 5 concerning the Claimants’ request to address quantum in a separate phase of the proceeding and procedural matters. |
| October 20, 2025 |
The proceeding is suspended for non-payment of the required advances pursuant to ICSID Administrative and Financial Regulation 16(2)(b). |
| January 27, 2026 |
The proceeding is resumed following payment of the required advance. |