Chambers Review
Provided by Chambers
Chambers Global Guide
Dispute Resolution: International - Ukraine
Individual Editorial
Serhii Uvarov assists with a range of cross-border litigation, as well as international arbitration cases.

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Provided by Serhii Uvarov
Serhii Uvarov specialises in commercial and investment arbitration, arbitration-related litigation, and cross-border commercial litigation. He is actively involved in arbitral proceedings under the rules of LCIA, SCC, ICC, UNCITRAL, SIAC, JAMS, LMAA, and ICAC at UCCI.
Mr. Uvarov represents Ukrainian state authorities and state-owned companies before foreign courts and international tribunals, providing a strong defense of their interests. His advisory experience encompasses transnational insolvency and receivership, fraud investigations including anti-bribery probes, as well as the recognition and enforcement of foreign judicial and arbitral awards in Ukraine.
- President of the Ukrainian Arbitration Association
- Member of the Board of the Alternative Dispute Resolution Committee of the Ukrainian Bar Association
- Arbitrator at Domestic Arbitration Court at the UCCI
Eurocape, Hanwha Corporation, Naftogaz of Ukraine, NBT AS, Niko Holding & Investment Limited, Republic of Latvia, Scatec, Svarog West Group, Ukrenergo, UkrKhimTransAmmiak
Provided by Chambers
Serhii Uvarov assists with a range of cross-border litigation, as well as international arbitration cases.
Provided by Chambers
Serhii displayed a remarkable grasp of complex legal and factual issues.
Serhii displayed a remarkable grasp of complex legal and factual issues.
19 items provided by Integrites
INTEGRITES advises Terwin on USD 700m nationwide logistics investment project
INTEGRITES advises Terwin Group on corporate structuring, taxation, financing, war-risk insurance and foreign investment protection for a USD 700m national logistics network project in Ukraine
Registering Damage from Russian Aggression: New Corporate Claim Categories for Business in Ukraine
Ukraine’s RD4U expanded claim categories, allowing individuals, the state, and businesses to file war-damage claims via Diia. New options cover asset loss, non-residential property, business relocation, loss of control in occupied areas, and profit loss documentation
INTEGRITES Recognised in GAR 100 for Sixth Consecutive Year
INTEGRITES is listed in GAR 100 for 2025 for the sixth year running. The firm’s arbitration team, led by Olena Perepelynska, continues to earn top rankings across Chambers, Legal500 and Lexology, reflecting sustained market leadership in international arbitration.
Compensation for War Damage: Conservatory Attachment of Gazprom Assets in the Netherlands
A Hague court upheld a conservatory attachment over Gazprom’s Dutch assets in a case brought by Ukrainian company Slavutych, finding Ukrainian judgments could be enforceable in the Netherlands
New RD4U Rules and Claim Forms Enable Legal and State Claims for War Damage in Ukraine
RD4U has published new rules and forms allowing legal entities, state bodies and individuals to submit claims for war-related damage through Diia
INTEGRITES Secures Recognition as Chambers Resumes Ukraine Rankings 2025
INTEGRITES confirms strong results in Chambers Global and Europe 2025 across Dispute Resolution, Corporate/M&A and Banking & Finance. Seven lawyers earn individual recognition, including key moves up the tables, as Chambers resumes numerical rankings for Ukraine.
INTEGRITES Becomes Strategic Partner of Jessup Ukraine
INTEGRITES has become the Strategic Partner of Jessup Ukraine, supporting the Jessup Summer School and National Rounds, and providing mentoring to participants throughout the year
INTEGRITES Advances in “Client’s Choice. TOP-100 Lawyers of Ukraine 2025” by Yurydychna Gazeta
INTEGRITES earned strong recognition in “Client’s Choice. TOP-100 Lawyers of Ukraine 2025”, with Managing Partner Dr. Oleksiy Feliv named in the new TOP-30 Impact and Leadership category
Number of Lawyers Recognised in Lexology Index: Arbitration 2025
INTEGRITES secured the highest number of recognised lawyers in Ukraine in the Lexology Index: Arbitration 2025
INTEGRITES Ranked First in Ukraine for Lawyer Recognition in Lexology Index: Arbitration 2025
INTEGRITES secures the top position in Ukraine in Lexology Index: Arbitration 2025, with five lawyers individually recognised
Serhii Uvarov succeeds Olena Perepelynska as President of the Ukrainian Arbitration Association
INTEGRITES partner Serhii Uvarov has been elected President of the Ukrainian Arbitration Association, succeeding Olena Perepelynska after her two terms
INTEGRITES Ranked in GAR100 2024 Among the World’s Best in International Arbitration
INTEGRITES reaffirms recognition in the Global Arbitration Review 100 – 17th edition for the fifth consecutive year, becoming one of 207 firms listed in the ranking in 2024. GAR100 ranks firms worldwide.
INTEGRITES Ranked in GAR100 2024 Among the World’s Best in International Arbitration
INTEGRITES reaffirms recognition in the Global Arbitration Review 100 – 17th edition for the fifth consecutive year, becoming one of 207 firms listed in the ranking in 2024. GAR100 ranks firms worldwide.
INTEGRITES prevails in arbitration regarding termination of a contract due to hardship
INTEGRITES has represented the interests of the company engaged in rail cars lease business in Ukraine in the arbitration before the ICAC at UCCI related to the tariff revision under the long-term rail cars lease agreement and subsequent termination of this agreement.
INTEGRITES recognized among the world's elite firms for international arbitration by GAR100 2022
INTEGRITES recognized among the world's elite firms for international arbitration by GAR100 2022
INTEGRITES is the leader among the lawyers recommended in Ukraine by Who’s Who Legal: Arbitratration
INTEGRITES is the leader by the number of lawyers recommended in Ukraine by Who’s Who Legal: Arbitration 2022
INTEGRITES is among the world’s top law firms in arbitration according to GAR100 in 2021
INTEGRITES is among the world’s top law firms in arbitration according to GAR100 in 2021
Promotions at INTEGRITES: Serhii Uvarov – Partner, Krystyna Khripkova – Counsel
Promotions at INTEGRITES: Serhii Uvarov – Partner, Krystyna Khripkova – Counsel
INTEGRITES advises Terwin on USD 700m nationwide logistics investment project
INTEGRITES advises Terwin Group on corporate structuring, taxation, financing, war-risk insurance and foreign investment protection for a USD 700m national logistics network project in Ukraine
Registering Damage from Russian Aggression: New Corporate Claim Categories for Business in Ukraine
Ukraine’s RD4U expanded claim categories, allowing individuals, the state, and businesses to file war-damage claims via Diia. New options cover asset loss, non-residential property, business relocation, loss of control in occupied areas, and profit loss documentation
INTEGRITES Recognised in GAR 100 for Sixth Consecutive Year
INTEGRITES is listed in GAR 100 for 2025 for the sixth year running. The firm’s arbitration team, led by Olena Perepelynska, continues to earn top rankings across Chambers, Legal500 and Lexology, reflecting sustained market leadership in international arbitration.
Compensation for War Damage: Conservatory Attachment of Gazprom Assets in the Netherlands
A Hague court upheld a conservatory attachment over Gazprom’s Dutch assets in a case brought by Ukrainian company Slavutych, finding Ukrainian judgments could be enforceable in the Netherlands
New RD4U Rules and Claim Forms Enable Legal and State Claims for War Damage in Ukraine
RD4U has published new rules and forms allowing legal entities, state bodies and individuals to submit claims for war-related damage through Diia
INTEGRITES Secures Recognition as Chambers Resumes Ukraine Rankings 2025
INTEGRITES confirms strong results in Chambers Global and Europe 2025 across Dispute Resolution, Corporate/M&A and Banking & Finance. Seven lawyers earn individual recognition, including key moves up the tables, as Chambers resumes numerical rankings for Ukraine.
INTEGRITES Becomes Strategic Partner of Jessup Ukraine
INTEGRITES has become the Strategic Partner of Jessup Ukraine, supporting the Jessup Summer School and National Rounds, and providing mentoring to participants throughout the year
INTEGRITES Advances in “Client’s Choice. TOP-100 Lawyers of Ukraine 2025” by Yurydychna Gazeta
INTEGRITES earned strong recognition in “Client’s Choice. TOP-100 Lawyers of Ukraine 2025”, with Managing Partner Dr. Oleksiy Feliv named in the new TOP-30 Impact and Leadership category
Number of Lawyers Recognised in Lexology Index: Arbitration 2025
INTEGRITES secured the highest number of recognised lawyers in Ukraine in the Lexology Index: Arbitration 2025
INTEGRITES Ranked First in Ukraine for Lawyer Recognition in Lexology Index: Arbitration 2025
INTEGRITES secures the top position in Ukraine in Lexology Index: Arbitration 2025, with five lawyers individually recognised
Serhii Uvarov succeeds Olena Perepelynska as President of the Ukrainian Arbitration Association
INTEGRITES partner Serhii Uvarov has been elected President of the Ukrainian Arbitration Association, succeeding Olena Perepelynska after her two terms
INTEGRITES Ranked in GAR100 2024 Among the World’s Best in International Arbitration
INTEGRITES reaffirms recognition in the Global Arbitration Review 100 – 17th edition for the fifth consecutive year, becoming one of 207 firms listed in the ranking in 2024. GAR100 ranks firms worldwide.
INTEGRITES Ranked in GAR100 2024 Among the World’s Best in International Arbitration
INTEGRITES reaffirms recognition in the Global Arbitration Review 100 – 17th edition for the fifth consecutive year, becoming one of 207 firms listed in the ranking in 2024. GAR100 ranks firms worldwide.
INTEGRITES prevails in arbitration regarding termination of a contract due to hardship
INTEGRITES has represented the interests of the company engaged in rail cars lease business in Ukraine in the arbitration before the ICAC at UCCI related to the tariff revision under the long-term rail cars lease agreement and subsequent termination of this agreement.
INTEGRITES recognized among the world's elite firms for international arbitration by GAR100 2022
INTEGRITES recognized among the world's elite firms for international arbitration by GAR100 2022
INTEGRITES is the leader among the lawyers recommended in Ukraine by Who’s Who Legal: Arbitratration
INTEGRITES is the leader by the number of lawyers recommended in Ukraine by Who’s Who Legal: Arbitration 2022
INTEGRITES is among the world’s top law firms in arbitration according to GAR100 in 2021
INTEGRITES is among the world’s top law firms in arbitration according to GAR100 in 2021
Promotions at INTEGRITES: Serhii Uvarov – Partner, Krystyna Khripkova – Counsel
Promotions at INTEGRITES: Serhii Uvarov – Partner, Krystyna Khripkova – Counsel