Dispute Concerning Coastal State Rights in the Black Sea, Sea of Azov, and Kerch Strait (Ukraine v. the Russian Federation)

On 16 September 2016, Ukraine served on the Russian Federation a Notification and Statement of Claim under Annex VII to the 1982 United Nations Convention on the Law of the Sea (UNCLOS) referring to a dispute concerning coastal state rights in the Black Sea, Sea of Azov, and Kerch Strait. The Permanent Court of Arbitration acted as Registry in this arbitration.


Case information

Name(s) of Claimant(s) Ukraine (State)
Name(s) of Respondent(s) The Russian Federation (State)
Names of Parties -
Case number 2017-06
Administering institution Permanent Court of Arbitration (PCA)
Case status Concluded
Type of case Inter-state arbitration
Subject matter or economic sector Law of the sea
Procedural rules - Other -
Treaty or contract under which proceedings were commenced

Multilateral treaty
UNCLOS

Language of Proceeding English
Seat of Arbitration (by Country) -
Arbitrator(s), Conciliator(s), Other Neutral(s)

Judge Jin-Hyun Paik (Presiding arbitrator)

Judge Boualem Bouguetaia

Judge Alonso Gómez-Robledo

Professor Vaughan Lowe KC

Professor Alexander Vylegzhanin (as of 30 May 2023)

Judge Vladimir Golitsyn (until 26 March 2023)

Representatives of the Claimant(s)

Agent

 

H.E. Mr. Anton Korynevych 

Director, International Law Department, Ministry of Foreign Affairs of Ukraine (as of 17 March 2023) 

 

Counsel


Ms. Marney L. Cheek

Covington & Burling LLP; member of the Bars of the Supreme Court of the United States and the District of Columbia

Mr. Jonathan Gimblett
Covington & Burling LLP; member of the Bars of the District of Columbia and Virginia

Mr. David M. Zionts
Covington & Burling LLP; member of the Bars of the Supreme Court of the United States and the District of Columbia

Mr. Nikhil V. Gore
Covington & Burling LLP; member of the Bars of the District of Columbia, Massachusetts and New York

Mr. Minwoo Kim
Covington & Burling LLP; member of the Bars of the District of Columbia and New York

Professor Harold Hongju Koh
Sterling Professor of International Law, Yale Law School; member of the Bars of New York and the District of Columbia (as of 30 January 2018)

Professor Alfred H.A. Soons
Emeritus Professor, Utrecht University School of Law; member, Institut de Droit International (as of 30 January 2018)

Professor Jean-Marc Thouvenin
Professor, University of Paris Nanterre; Secretary-General, Hague Academy of International Law; member, Institut de Droit International; Sygna Partners; member of the Paris Bar (as of 30 January 2018)

Ms. Kateryna Gipenko
Department of International Law, Ministry of Foreign Affairs of Ukraine

Mr. Dmytro Kutsenko
Department of International Law, Ministry of Foreign Affairs of Ukraine

Representatives of the Respondent(s)

Agents

H.E. Mr. Gennady Kuzmin
Ambassador-at-large, Ministry of Foreign Affairs of the Russian Federation 

H.E. Mr. Vladimir Tarabrin
Ambassador of the Russian Federation to the Kingdom of the Netherlands

Counsel

Mr. Konstantin Kosorukov
Head of Division for International Justice and Inter-State Disputes, Legal Department, Ministry of Foreign Affairs of the Russian Federation

Mr. Kirill Udovichenko
Partner, Monastyrsky, Zyuba, Stepanov & Partners

Mr. Sergey Korolev
Counsel, Monastyrsky, Zyuba, Stepanov & Partners

Dr. Alfredo Crosato Neumann
Associate Professor of International Law Kadir Has University, Istanbul

Mr. Lesther Antonio Ortega Lemus
Director, LexOceana

Legal Advisers

Mr. Yuri Andryushkin
Counselor, Legal Department, Ministry of Foreign Affairs of the Russian Federation

Ms. Ksenia Galkina
First Secretary, Legal Department, Ministry of Foreign Affairs of the Russian Federation

Mr. Mikhail Abramov
Senior Associate, Monastyrsky, Zyuba, Stepanov & Partners

Mr. Anatoly Balan
Senior Associate, Monastyrsky, Zyuba, Stepanov & Partners

Ms. Anna Kostina
Senior Associate, Monastyrsky, Zyuba, Stepanov & Partners

Ms. Anastasia Taranova
Senior Associate, Monastyrsky, Zyuba, Stepanov & Partners

Mr. Nikolay Zinovyev
Senior Associate, Monastyrsky, Zyuba, Stepanov & Partners

Mr. Ilia Cherezov
Associate, Monastyrsky, Zyuba, Stepanov & Partners

Mr. Vladislav Donakanian
Associate, Monastyrsky, Zyuba, Stepanov & Partners

Ms. Irina Donskikh
Associate, Monastyrsky, Zyuba, Stepanov & Partners

Ms. Anna Gavkalyuk
Associate, Monastyrsky, Zyuba, Stepanov & Partners

Mr. Oleg Kondrashov
Associate, Monastyrsky, Zyuba, Stepanov & Partners

Ms. Marina Kulidobrova
Associate, Monastyrsky, Zyuba, Stepanov & Partners

Mr. Artem Lupandin
Associate, Monastyrsky, Zyuba, Stepanov & Partners

Ms. Kata Varga
Associate, Monastyrsky, Zyuba, Stepanov & Partners

Ms. Darya Zavershinskaya
Associate, Monastyrsky, Zyuba, Stepanov & Partners

Assistants

Ms. Daria Gorchakova
Administrative Assistant, Ministry of Foreign Affairs of the Russian Federation

Ms. Svetlana Poliakova
Legal Assistant, Monastyrsky, Zyuba, Stepanov & Partners

Representatives of the Parties
Number of Arbitrators in case 5
Date of commencement of proceeding 16 September 2016
Date of issue of final award 22 April 2026
Length of Proceedings More than 4 years
Additional notes -

Documents

Written submission

Preliminary Objections of the Russian Federation
Download | 19 May 2018 | English | 810 KB
Russian Federation - Preliminary Objections - Exhibits
Download | 19 May 2018 | English | filesize missing
Russian Federation - Preliminary Objections - Legal Authorities
Download | 19 May 2018 | English | filesize missing
Written Observations and Submissions of Ukraine on Jurisdiction
Download | 27 November 2018 | English | 1 MB
Ukraine - Observations on Jurisdiction - Exhibits
Download | 27 November 2018 | English | filesize missing
Ukraine - Observations on Jurisdiction - Legal Authorities
Download | 27 November 2018 | English | filesize missing
Reply of the Russian Federation to the Written Observations and Submissions of Ukraine on Jurisdiction
Download | 28 January 2019 | English | 779 KB
Russian Federation - Reply Memorial - Exhibits
Download | 28 January 2019 | English | filesize missing
Russian Federation - Reply Memorial - Legal Authorities
Download | 28 January 2019 | English | filesize missing
Rejoinder of Ukraine on Jurisdiction
Download | 28 March 2019 | English | 1 MB
Ukraine - Rejoinder Memorial - Exhibits
Download | 28 March 2019 | English | filesize missing
Ukraine - Rejoinder Memorial - Legal Authorities
Download | 28 March 2019 | English | filesize missing
Russian Federation - Hearing on Preliminary Objections - Additional Legal Authorities and Exhibits
Download | 14 June 2019 | English | filesize missing
Ukraine - Hearing on Preliminary Objections - Additional Legal Authorities
Download | 14 June 2019 | English | filesize missing
Revised Memorial of Ukraine
Download | 20 May 2021 | English | 5 MB
Ukraine - Revised Memorial - Exhibits
Download | 20 May 2021 | English | filesize missing
Ukraine - Revised Memorial - Legal Authorities
Download | 20 May 2021 | English | filesize missing
Counter-Memorial of the Russian Federation
Download | 14 October 2022 | English | filesize missing
Russian Federation - Counter-Memorial - Exhibits
Download | 14 October 2022 | English | filesize missing
Russian Federation - Counter-Memorial - Legal Authorities
Download | 14 October 2022 | English | filesize missing
Rejoinder of the Russian Federation
Download | 08 December 2023 | English | 7 MB
Russian Federation - Rejoinder - Exhibits
Download | 08 December 2023 | English | filesize missing
Russian Federation - Rejoinder - Legal Authorities
Download | 08 December 2023 | English | filesize missing
Ukraine - Hearing on Merits - Additional Exhibits
Download | 23 September 2024 | English | filesize missing
Ukraine - Hearing on Merits - Additional Legal Authorities
Download | 23 September 2024 | English | filesize missing
Russian Federation - Hearing on Merits - Additional Exhibits
Download | 23 September 2024 | English | filesize missing
Russian Federation - Hearing on Merits - Additional Legal Authorities
Download | 23 September 2024 | English | filesize missing

Award or other decision

Press Release

Press Release - First Procedural Meeting
Download | 22 May 2017 | English | 93 KB
Communiqué de presse - Bifurcation
Download | 31 August 2018 | French | 103 KB
Communiqué de presse - Audience
Download | 16 April 2019 | French | 96 KB
Press Release - Accreditation Procedure
Download | 23 May 2019 | English | 105 KB
Communiqué de presse - Procédure d'accréditation
Download | 23 May 2019 | French | 108 KB
Press release - Commencement of the hearing
Download | 07 June 2019 | English | 97 KB
Communiqué de presse - Début de l'audience
Download | 07 June 2019 | French | 98 KB
Communiqué de presse - Sentence
Download | 21 February 2020 | French | 111 KB
Press Release - Publication of Award
Download | 16 March 2020 | English | 104 KB
Communiqué de presse - Publication de la sentence
Download | 16 March 2020 | French | 102 KB
Communiqué de presse - Audience
Download | 07 August 2024 | French | 197 KB
Press Release - Accreditation Procedure
Download | 28 August 2024 | English | 188 KB
Communiqué de presse - Procédure d'accréditation
Download | 28 August 2024 | French | 208 KB
Press Release - Commencement of the hearing
Download | 20 September 2024 | English | 203 KB
Communiqué de presse - Début de l'audience
Download | 20 September 2024 | French | 206 KB
Press Release - Issuance of Award
Download | 22 April 2026 | English | 92 KB
Communiqué de presse - Rendu de la Sentence
Download | 22 April 2026 | French | 91 KB
Press Release - Publication of Award
Download | 15 June 2026 | English | 415 KB
Communiqué de presse - Publication de la Sentence
Download | 15 June 2026 | French | 183 KB

Image

Tribunal with staff members of the PCA
Download | 12 May 2017 | N/A | 1 MB
Tribunal during Hearing on Preliminary Objections
Download | 10 June 2019 | N/A | 441 KB
H.E. Ms. Olena Zerkal, Deputy Foreign Minister of Ukraine
Download | 10 June 2019 | N/A | 339 KB
H.E. Mr. Dmitry Lobach, Ambassador-at-large of the Russian Federation
Download | 10 June 2019 | N/A | 328 KB
Delegation of the Russian Federation
Download | 10 June 2019 | N/A | 390 KB
Hearing Room for Preliminary Objections
Download | 10 June 2019 | N/A | 487 KB
H.E. Ms. Olena Zerkal, Deputy Foreign Minister of Ukraine
Download | 11 June 2019 | N/A | 570 KB
H.E. Ms. Zerkal & H.E. Mr. Chentsov
Download | 11 June 2019 | N/A | 827 KB
Mr. Pellet & H.E. Mr. Lobach
Download | 11 June 2019 | N/A | 631 KB
Arbitral Tribunal with the Registrar
Download | 23 September 2024 | N/A | 9 MB
H.E. Mr. Anton Korynevych, Ambassador-at-large of Ukraine
Download | 23 September 2024 | N/A | 11 MB
H.E. Mr. Gennady Kuzmin, Ambassador-at-large of the Russian Federation
Download | 23 September 2024 | N/A | 11 MB
Ms. Oksana Zolotaryova, Director, Department of International Law, Ministry of Foreign Affairs of Ukraine
Download | 04 October 2024 | N/A | 3 MB
Ukraine’s Closing Statement
Download | 04 October 2024 | N/A | 4 MB
H.E. Mr. Gennady Kuzmin, Ambassador-at-large of the Russian Federation
Download | 05 October 2024 | N/A | 1 MB
Russian Federation's Closing Statement
Download | 05 October 2024 | N/A | 2 MB

Video

Introductions of the Parties and Opening Statement of H.E. Mr. Dmitry Lobach, Agent for the Russian Federation
Download | 10 June 2019 | English | filesize missing
Opening Statement of H.E. Ms. Olena Zerkal, Agent for Ukraine
Download | 11 June 2019 | English | filesize missing
Opening Statements of H.E. Mr. Anton Korynevych, Agent for Ukraine, and H.E. Mr. Gennady Kuzmin, Agent for the Russian Federation
Download | 23 September 2024 | English | filesize missing
Closing Statement of Ms. Oksana Zolotaryova, Co-Agent for Ukraine
Download | 03 October 2024 | English | filesize missing
Closing Statement of H.E. Mr. Gennady Kuzmin, Agent for the Russian Federation
Download | 05 October 2024 | English | filesize missing

Transcript/Minutes

Opening Statement of the Russian Federation Transcript
Download | 10 June 2019 | English | 213 KB
Opening Statement of Ukraine Transcript
Download | 11 June 2019 | English | 145 KB
Opening Statements of Ukraine and the Russian Federation Transcript
Download | 23 September 2024 | English | 112 KB
Closing Statement of Ukraine Transcript
Download | 03 October 2024 | English | 54 KB
Closing Statement of the Russian Federation Transcript
Download | 05 October 2024 | English | 51 KB

Cases