In 2026, IMPACTA LAW once again secured recognition in the Chambers Global rankings across key practice areas:
Dispute Resolution: International – Band 1
Corporate and M&A – Band 3
Dispute Resolution: Domestic – Band 4
Six IMPACTA LAW lawyers received individual recognition across the ranked practice areas.
International Dispute Resolution
The firm’s International Arbitration and Cross-border Litigation practices continue to demonstrate market-leading strength.
Dr. Olena Perepelynska, Partner, Head of International Arbitration, reconfirmed her Band 1 position:
"Olena Perepelynska deeply understands all details of procedural issues and is able to describe the full matter and realistic probability of our result."Dmytro Marchukov, Partner and Co-Head of Cross-Border Litigation, maintained his Band 2 ranking:
"Dmytro Marchukov is a great lawyer, and I would highly recommend him as he is very responsive."Serhii Uvarov, Partner and Co-Head of Cross-Border Litigation, advanced to Band 3:
"Serhii Uvarov is a super specialist who accompanies us and answers all our questions."Krystyna Khripkova, Counsel in the International Arbitration team, was once again recognised as Up and Coming:
"Krystyna Khripkova is a hard-working lawyer," clients comment.
Corporate and M&A
Illya Tkachuk, Head of Corporate and M&A, maintained his Band 2 position:
"Illya Tkachuk is able to manage complex, large-scale projects efficiently, delivering on time and within budget while maintaining high-quality standards."
Domestic Dispute Resolution
Oleksandr Onishchenko, Partner and Head of Domestic Litigation, maintained his Band 4 ranking:
"Oleksandr stands out for his strategic thinking, ability to handle complex and precedent-setting disputes and clear, business-focused communication, ensuring that our priorities are fully understood."
Recognition in Chambers Global 2026 reflects not only technical excellence, but also our commitment to long-term client partnerships grounded in strategic clarity, responsiveness and deep industry expertise in every mandate.
For us, consistent rankings are the natural outcome of disciplined teamwork and deep sector knowledge – shaping outcomes for our clients while contributing to the continued development of Ukraine’s legal environment.
