Notes by the secretariat
- A/CN.9/WG.III/WP.259 - Possible reform of investor-State dispute settlement (ISDS): Draft statute of a permanent tribunal for international investment disputes
- A/CN.9/WG.III/WP.260 - Possible reform of investor-State dispute settlement (ISDS): Draft statute of a permanent appellate tribunal for international investment disputes
- A/CN.9/WG.III/WP.265 - Submission from the Government of Singapore on certain aspects concerning the jurisdiction of the Permanent Tribunal (in English only)
- A/CN.9/WG.III/WP.239 - Possible reform of investor-State dispute settlement (ISDS): Draft statute of a standing mechanism for the resolution of international investment disputes
- A/CN.9/WG.III/WP.240 - Possible reform of investor-State dispute settlement (ISDS): Annotations to the draft statute of a standing mechanism for the resolution of international investment disputes
- A/CN.9/WG.III/WP.241 - Possible reform of investor-State dispute settlement (ISDS): Submission from the Government of Switzerland
Comparative table of articles in section F of the draft statute of a standing mechanism (unofficial document)
- A/CN.9/WG.III/WP.224 - Possible reform of investor-State dispute settlement (ISDS): Appellate mechanism
- A/CN.9/WG.III/WP.213 - Possible reform of investor-State dispute settlement (ISDS) - Standing multilateral mechanism: Selection and appointment of ISDS tribunal members and related matters
A/CN.9/WG.III/WP.202 - Possible reform of investor-State dispute settlement (ISDS) – Appellate mechanism and enforcement issues - A/CN.9/WG.III/WP.185 - Appellate and multilateral court mechanism
- A/CN.9/WG.III/WP.150 - Consistency and related matters
Comments on the standing mechanisms
- ICSID - Updated Note on a Potential Inter Se Modification of the ICSID Convention (English only)
- European Union and its Member States (English only)
- ICSID - Note on a Potential Inter Se Modification of the ICSID Convention (English only)
- Egypt (English only)
Initials Drafts
Permanent Tribunal
- Initial draft on Pertinent elements of selected permanent international courts and tribunals
- Initial draft on standing multilateral mechanism: the selection and appointment of ISDS tribunal members and related matters
- Comments received:
Permanent Appelate Tribunal
- Initial draft on Appellate mechanism
- Initial draft on Appellate mechanism and enforcement issues
- Comments received:
Reports
- A/CN.9/1240 - Report of Working Group III (Investor-State Dispute Settlement Reform) on the work of its fifty-fourth session (Vienna, 23–27 March 2026)
- A/CN.9/1238 - Report of Working Group III (Investor-State Dispute Settlement Reform) on the work of its fifty-second session (Vienna, 22–26 September 2025)
- A/CN.9/1196/Add.1 - Report of Working Group III (Investor-State Dispute Settlement Reform) on the work of its fifty-first session, second part (New York, 7–11 April 2025)
- A/CN.9/1195 - Report of Working Group III (Investor-State Dispute Settlement Reform) on the work of its fiftieth session (Vienna, 20–24 January 2025)
- A/CN.9/1194 - Report of Working Group III (Investor-State Dispute Settlement Reform) on the work of its forty-ninth session (Vienna, 23–27 September 2024)
- A/CN.9/1167 - Report of Working Group III (Investor-State Dispute Settlement Reform) on the work of its forty-eighth session (New York, 1-5 April 2024)
- A/CN.9/1130 - Report of Working Group III (Investor-State Dispute Settlement Reform) on the work of its forty-fourth session (Vienna, 23-27 January 2023)
- A/CN.9/1050 - Report of Working Group III (Investor-State Dispute Settlement Reform) on the work of its fortieth session
- A/CN.9/1004/Add.1 - Report of Working Group III (Investor-State Dispute Settlement Reform) on the work of its resumed thirty-eighth session
- A/CN.9/964 - Report of Working Group III (Investor-State Dispute Settlement Reform) on the work of its thirty-sixth session
- A/CN.9/935 - Report of Working Group III (Investor-State Dispute Settlement Reform) on the work of its thirty-fifth session
- A/CN.9/930/Add.1/Rev.1 - Report of Working Group III (Investor-State Dispute Settlement Reform) on the work of its thirty-fourth session - Part II
Additional resources
- Summary of the Chair and Rapporteur - Multilateral Permanent Investment Tribunal
- Summary of the Chair and Rapporteur - Informal online meetings - 6-10 December 2021
Informal meetings
- 7-9 September 2026 - Tenth Inter-sessional Meeting
- 24-25 October 2024 - Eighth Inter-sessional Meeting
- 7-8 March 2024 - Seventh Inter-sessional Meeting
- 7-8 September 2023 – Sixth Inter-sessional Meeting
- 2-3 March 2022 – Informal Meeting on Appellate mechanism
- 6-10 December 2021 – Informal online meeting
- 13-14 September 2021 – Multilateral permanent investment tribunal
- 1 February 2021 – Selection and appointment of judges (in French)