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| Step | Parties / Tribunal | Days | Date | |
|---|---|---|---|---|
| 1. | Procedural Order No. 1 | Tribunal | 23 August 2023 | |
| 2. | Memorial | Claimant | 90 | 21 November 2023 |
| Decision on bifurcation | Tribunal | 26 April 2024 | ||
| 3. | Counter-Memorial on the Merits and Memorial on Jurisdiction | Respondent | 80 | 15 July 2024 |
| 4. | Parties' respective Requests to Produce Documents | Parties | 35 | 19 August 2024 |
| 5. | Objections to Requests to Produce Documents | Parties | 30 | 18 September 2024 |
| 6. | Deadline for applications for leave to submit amicus curiae submissions, if any, attaching the proposed submission | Third-parties | 102 (from step 3) | 25 September 2024 |
| 7. | Replies to objections to Requests to Produce Documents | Parties | 30 (from step 5) | 18 October 2024 |
| 8. | Observations on applications for leave to submit amicus curiae submissions | Parties | 30 (from step 6) | 25 October 2024 |
| 9. | Decision by the Tribunal on Requests to Produce Documents | Tribunal | 14 | 1 November 2024 |
| 10 | Decision on applications for leave to submit amicus curiae submissions | Tribunal | 27 (from step 8) | 21 November 2024 |
| 11 | Production of Documents (both non-contested and as ordered by the Tribunal) | Parties | 35 (from step 9) | 6 December 2024 |
| 12 | Reply on the Merits and Counter-Memorial on Jurisdiction | Claimant | 90 | 6 March 2025 |
| 13 | Rejoinder on the Merits and Reply on Jurisdiction | Respondent | 90 | 4 June 2025 |
| 14 | Rejoinder on Jurisdiction | Claimant | 61 | 4 August 2025 |
| 15 | NAFTA Article 1128 Submissions by non-disputing NAFTA Parties, if any | Non-disputing NAFTA Parties | 30 | 3 September 2025 |
| 16 | Disputing Parties' Submissions, if any, on NAFTA Article 1128 Submissions | Parties | 30 | 3 October 2025 |
| 17 | List of witnesses and experts to be cross-examined during the hearing | Parties | At least 4 weeks before the dates for Hearing | 7 October 2025 |
| 18 | Request for leave to present witnesses/experts not called by the other Party. | Parties | Within 48 hours of step 17 | 9 October 2025 |
| 19 | Indication of witnesses/experts called by the Tribunal and Tribunal's ruling on Parties' requests for leave to present witnesses/experts not called by the other Party. | Tribunal | Within 2 weeks of step 18 | 23 October 2025 |
| 20 | Pre-hearing organizational teleconference/videoconference | All | At least 4 weeks before the dates for Hearing | 4 November 2025 |
| 21 | Hearing | All | 2 to 12 December 2025 [with 1 or 2 days in reserve] | |
| 22 | Post-Hearing Briefs | Parties | TBC | TBC |
| 23 | Cost submissions | Parties | TBC | TBC |