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Dispute Concerning the Detention of Ukrainian Naval Vessels and Servicemen (Ukraine v. the Russian Federation), PCA Case No. 2019-28

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Short Name:

Ukraine v. Russia

Available documents

22 Nov 2019
Procedural Order No. 1 (English)
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Procedural Order No. 1 (English)
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Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
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Document Summary
Procedural Order No. 1 (English)
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22 Nov 2019
Rules of Procedure (English)
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Rules of Procedure (English)
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Claimant appointee
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Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
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WTO Appellate Body chair
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Claimant's counsel
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Document Summary
Rules of Procedure (English)
This summary note is machine-generated. Always consult the original materials.


22 Nov 2019
Terms of Appointment (English)
Document provided by: Permanent Court of Arbitration (PCA)
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Terms of Appointment (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
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Claimant's expert
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Document Summary
Terms of Appointment (English)
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2 Dec 2019
Press Release (English)
Press Release (French)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Press Release (English)
Press Release (French)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
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Tribunal secretary
Tribunal assistant
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Document Summary
Press Release (English)
Press Release (French)
This summary note is machine-generated. Always consult the original materials.


24 Aug 2020
Preliminary objections of the Russian Federation (English)
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Preliminary objections of the Russian Federation (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
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WTO Appellate Body chair
Judges
Claimant's counsel
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Document Summary
Preliminary objections of the Russian Federation (English)
This summary note is machine-generated. Always consult the original materials.


7 Sep 2020
Observations of Ukraine on the question of bifurcation (English)
Document provided by: Permanent Court of Arbitration (PCA)
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Observations of Ukraine on the question of bifurcation (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
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Document Summary
Observations of Ukraine on the question of bifurcation (English)
This summary note is machine-generated. Always consult the original materials.


21 Sep 2020
Response of the Russian Federation to the observations of Ukraine on the question of bifurcation (English)
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Response of the Russian Federation to the observations of Ukraine on the question of bifurcation (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
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Document Summary
Response of the Russian Federation to the observations of Ukraine on the question of bifurcation (English)
This summary note is machine-generated. Always consult the original materials.


28 Sep 2020
Reply of Ukraine to the response of the Russian Federation on the question of bifurcation (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Reply of Ukraine to the response of the Russian Federation on the question of bifurcation (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
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Tribunal secretary
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Document Summary
Reply of Ukraine to the response of the Russian Federation on the question of bifurcation (English)
This summary note is machine-generated. Always consult the original materials.


27 Oct 2020
Procedural Order No. 2 (English)
Document provided by: Permanent Court of Arbitration (PCA)
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PARTICIPANTS
Procedural Order No. 2 (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
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Tribunal secretary
Tribunal assistant
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Document Summary
Procedural Order No. 2 (English)
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27 Oct 2020
Dissenting Opinion to Procedural Order No. 2 (English)
Document provided by: Permanent Court of Arbitration (PCA)
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Dissenting Opinion to Procedural Order No. 2 (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
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Claimant's witness
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Document Summary
Dissenting Opinion to Procedural Order No. 2 (English)
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12 Nov 2020
Press Release (English)
Press Release (French)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Press Release (English)
Press Release (French)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
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Document Summary
Press Release (English)
Press Release (French)
This summary note is machine-generated. Always consult the original materials.


27 Jan 2021
Written observations and submissions of Ukraine on the Preliminary objections of the Russian Federation on Preliminary objections (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Written observations and submissions of Ukraine on the Preliminary objections of the Russian Federation on Preliminary objections (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
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Claimant's witness
Respondent's witness
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Document Summary
Written observations and submissions of Ukraine on the Preliminary objections of the Russian Federation on Preliminary objections (English)
This summary note is machine-generated. Always consult the original materials.


17 Sep 2021
Procedural Order No. 3 (English)
Document provided by: Permanent Court of Arbitration (PCA)
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PARTICIPANTS
Procedural Order No. 3 (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
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Document Summary
Procedural Order No. 3 (English)
This summary note is machine-generated. Always consult the original materials.


30 Sep 2021
Press Release (English)
Press Release (French)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Press Release (English)
Press Release (French)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
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Document Summary
Press Release (English)
Press Release (French)
This summary note is machine-generated. Always consult the original materials.


11 Oct 2021
Opening Statement of the Russian Federation Transcript (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Opening Statement of the Russian Federation Transcript (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
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Document Summary
Opening Statement of the Russian Federation Transcript (English)
This summary note is machine-generated. Always consult the original materials.


12 Oct 2021
Opening Statement of Ukraine Transcript (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Opening Statement of Ukraine Transcript (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
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Tribunal secretary
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Document Summary
Opening Statement of Ukraine Transcript (English)
This summary note is machine-generated. Always consult the original materials.


18 Oct 2021
Press Release (English)
Press Release (French)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Press Release (English)
Press Release (French)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Press Release (English)
Press Release (French)
This summary note is machine-generated. Always consult the original materials.


27 Jun 2022
Press Release (English)
Press Release (French)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Press Release (English)
Press Release (French)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Press Release (English)
Press Release (French)
This summary note is machine-generated. Always consult the original materials.


27 Jun 2022
Award on Preliminary Objections (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
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Award on Preliminary Objections (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
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Document Summary
Award on Preliminary Objections (English)
This summary note is machine-generated. Always consult the original materials.


11 Jul 2022
Press Release (English)
Press Release (French)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Press Release (English)
Press Release (French)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Press Release (English)
Press Release (French)
This summary note is machine-generated. Always consult the original materials.


20 Dec 2022
Procedural Order No. 4 (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Procedural Order No. 4 (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Procedural Order No. 4 (English)
This summary note is machine-generated. Always consult the original materials.


2 Mar 2023
Procedural Order No. 5 (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Procedural Order No. 5 (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Procedural Order No. 5 (English)
This summary note is machine-generated. Always consult the original materials.


9 Oct 2023
Procedural Order No. 6 (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Procedural Order No. 6 (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
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Document Summary
Procedural Order No. 6 (English)
This summary note is machine-generated. Always consult the original materials.


24 Nov 2023
Russian Federation's Statement of Challenges to Prof McRae and Judge Wolfrum (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Russian Federation's Statement of Challenges to Prof McRae and Judge Wolfrum (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
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Document Summary
Russian Federation's Statement of Challenges to Prof McRae and Judge Wolfrum (English)
This summary note is machine-generated. Always consult the original materials.


1 Dec 2023
Procedural Order No. 7 (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Procedural Order No. 7 (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Procedural Order No. 7 (English)
This summary note is machine-generated. Always consult the original materials.


15 Dec 2023
Procedural Order No. 8 (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Procedural Order No. 8 (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
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Document Summary
Procedural Order No. 8 (English)
This summary note is machine-generated. Always consult the original materials.


22 Dec 2023
Russian Federation's Supplementary Statement on Challenges (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Russian Federation's Supplementary Statement on Challenges (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
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Document Summary
Russian Federation's Supplementary Statement on Challenges (English)
This summary note is machine-generated. Always consult the original materials.


19 Jan 2024
Ukraine's Response on Challenges (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Ukraine's Response on Challenges (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Ukraine's Response on Challenges (English)
This summary note is machine-generated. Always consult the original materials.


7 Feb 2024
Russian Federation's Reply on Challenges (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Russian Federation's Reply on Challenges (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
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Tribunal secretary
Tribunal assistant
Country
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Document Summary
Russian Federation's Reply on Challenges (English)
This summary note is machine-generated. Always consult the original materials.


19 Feb 2024
Ukraine's Rejoinder on Challenges (English)
Document provided by: Permanent Court of Arbitration (PCA)
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PARTICIPANTS
Ukraine's Rejoinder on Challenges (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
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Tribunal secretary
Tribunal assistant
Country
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Document Summary
Ukraine's Rejoinder on Challenges (English)
This summary note is machine-generated. Always consult the original materials.


22 Feb 2024
Russian Federation's Supplementary Comments on Challenges (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Russian Federation's Supplementary Comments on Challenges (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Russian Federation's Supplementary Comments on Challenges (English)
This summary note is machine-generated. Always consult the original materials.


24 Feb 2024
Ukraine's Supplementary Response on Challenges (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Ukraine's Supplementary Response on Challenges (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Ukraine's Supplementary Response on Challenges (English)
This summary note is machine-generated. Always consult the original materials.


6 Mar 2024
Decision on Challenges (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Decision on Challenges (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Decision on Challenges (English)
This summary note is machine-generated. Always consult the original materials.


6 Mar 2024
Dissenting Opinion of Sir Christopher Greenwood (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Dissenting Opinion of Sir Christopher Greenwood (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Dissenting Opinion of Sir Christopher Greenwood (English)
This summary note is machine-generated. Always consult the original materials.


26 Mar 2024
Press Release (English)
Press Release (French)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Press Release (English)
Press Release (French)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Press Release (English)
Press Release (French)
This summary note is machine-generated. Always consult the original materials.


18 Jul 2024
Procedural Order No. 9 (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Procedural Order No. 9 (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Procedural Order No. 9 (English)
This summary note is machine-generated. Always consult the original materials.


26 Jul 2024
Dissenting Opinion to Procedural Order No. 9 (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Dissenting Opinion to Procedural Order No. 9 (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Dissenting Opinion to Procedural Order No. 9 (English)
This summary note is machine-generated. Always consult the original materials.


9 Aug 2024
Letter dated 9 August 2024 from the Russian Federation (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Letter dated 9 August 2024 from the Russian Federation (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Letter dated 9 August 2024 from the Russian Federation (English)
This summary note is machine-generated. Always consult the original materials.


6 Sep 2024
Letter dated 6 September 2024 from the Russian Federation (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Letter dated 6 September 2024 from the Russian Federation (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Letter dated 6 September 2024 from the Russian Federation (English)
This summary note is machine-generated. Always consult the original materials.


9 Sep 2024
Letter dated 9 September 2024 from Judge James Kateka (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Letter dated 9 September 2024 from Judge James Kateka (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Letter dated 9 September 2024 from Judge James Kateka (English)
This summary note is machine-generated. Always consult the original materials.


22 Nov 2024
Letter dated 22 November 2024 from Ukraine (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Letter dated 22 November 2024 from Ukraine (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Letter dated 22 November 2024 from Ukraine (English)
This summary note is machine-generated. Always consult the original materials.


6 Dec 2024
Letter dated 6 December 2024 from the Russian Federation (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Letter dated 6 December 2024 from the Russian Federation (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Letter dated 6 December 2024 from the Russian Federation (English)
This summary note is machine-generated. Always consult the original materials.


20 Dec 2024
Letter dated 20 December 2024 from Ukraine (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Letter dated 20 December 2024 from Ukraine (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Letter dated 20 December 2024 from Ukraine (English)
This summary note is machine-generated. Always consult the original materials.


2 Jan 2025
Procedural Order No. 10 (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Procedural Order No. 10 (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Procedural Order No. 10 (English)
This summary note is machine-generated. Always consult the original materials.


20 Jan 2025
Letter dated 20 January 2025 from Ukraine (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Letter dated 20 January 2025 from Ukraine (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Letter dated 20 January 2025 from Ukraine (English)
This summary note is machine-generated. Always consult the original materials.


24 Jan 2025
Letter dated 24 January 2025 from Judge James Kateka (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Letter dated 24 January 2025 from Judge James Kateka (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Letter dated 24 January 2025 from Judge James Kateka (English)
This summary note is machine-generated. Always consult the original materials.


6 Feb 2025
Letter dated 6 February 2025 from Ukraine (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Letter dated 6 February 2025 from Ukraine (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Letter dated 6 February 2025 from Ukraine (English)
This summary note is machine-generated. Always consult the original materials.


11 Apr 2025
Decision on Challenge (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Decision on Challenge (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Decision on Challenge (English)
This summary note is machine-generated. Always consult the original materials.


11 Apr 2025
Dissenting Opinion of Prof Alexander Vylegzhanin (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Dissenting Opinion of Prof Alexander Vylegzhanin (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Dissenting Opinion of Prof Alexander Vylegzhanin (English)
This summary note is machine-generated. Always consult the original materials.


6 May 2025
Press Release (English)
Press Release (French)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Press Release (English)
Press Release (French)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Press Release (English)
Press Release (French)
This summary note is machine-generated. Always consult the original materials.


29 Jul 2025
Decision on the Objection to the Constitution of the Arbitral Tribunal (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Decision on the Objection to the Constitution of the Arbitral Tribunal (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Decision on the Objection to the Constitution of the Arbitral Tribunal (English)
This summary note is machine-generated. Always consult the original materials.


29 Jul 2025
Dissenting Opinion of Prof Alexander Vylegzhanin (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Dissenting Opinion of Prof Alexander Vylegzhanin (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Dissenting Opinion of Prof Alexander Vylegzhanin (English)
This summary note is machine-generated. Always consult the original materials.


6 Aug 2025
Press Release (English)
Press Release (French)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Press Release (English)
Press Release (French)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Press Release (English)
Press Release (French)
This summary note is machine-generated. Always consult the original materials.


21 Aug 2025
Letter dated 21 August 2025 from the Russian Federation (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Letter dated 21 August 2025 from the Russian Federation (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Letter dated 21 August 2025 from the Russian Federation (English)
This summary note is machine-generated. Always consult the original materials.


4 Sep 2025
Letter dated 4 September 2025 from Ukraine (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Letter dated 4 September 2025 from Ukraine (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Letter dated 4 September 2025 from Ukraine (English)
This summary note is machine-generated. Always consult the original materials.


9 Dec 2025
Press Release (English)
Press Release (French)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Press Release (English)
Press Release (French)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Press Release (English)
Press Release (French)
This summary note is machine-generated. Always consult the original materials.


5 Jan 2026
Press Release (English)
Press Release (French)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Press Release (English)
Press Release (French)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Press Release (English)
Press Release (French)
This summary note is machine-generated. Always consult the original materials.


6 May 2026
Procedural Order No. 11 (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Procedural Order No. 11 (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Procedural Order No. 11 (English)
This summary note is machine-generated. Always consult the original materials.


24 Aug 2026
Procedural Order No. 12 (English)
Document provided by: Permanent Court of Arbitration (PCA)
Document Details:
PARTICIPANTS
Procedural Order No. 12 (English)
Participants listed are for this document only and may not include all participants involved in the entire case. Always consult the original documents.
Claimant appointee
Respondent appointee
Tribunal/Panel chair
Arbitrator(s)
Sole Arbitrator
ICSID Annulment Committee president
ICSID Annulment Committee members
WTO Appellate Body members
WTO Appellate Body chair
Judges
Claimant's counsel
Respondent's counsel
Other counsel
Claimant's expert
Respondent's expert
Claimant's witness
Respondent's witness
Other witnesses
Tribunal secretary
Tribunal assistant
Country
Print reporter
Entities
Document Summary
Procedural Order No. 12 (English)
This summary note is machine-generated. Always consult the original materials.