Chambers Review
Provided by Chambers
Dispute Resolution: Domestic - Ukraine
What the Team is Known For
The team is noted for its market-leading track record in international arbitration, acting for clients in international commercial arbitration as well as assisting with investment arbitration disputes. The law firm is active in cross-border litigation. The legal practice also advises on domestic matters, including commercial and shareholder disputes, as well as assisting with the enforcement of arbitral awards. The team is regularly instructed by large local clients from industries such as energy, pharmaceuticals and agriculture. The law firm also represents international companies from a variety of economic sectors. As of January 2026, INTEGRITES has rebranded and became IMPACTA LAW.
Strengths
IMPACTA LAW combines legal expertise with a pragmatic, business-oriented approach, ensuring that every step of the case serves the client’s commercial objectives.
IMPACTA LAW knows the Ukrainian market and legislation very well, approaching each application and each negotiation with great skill.
The team shows profound understanding of a business model, industry specifics and the commercial realities a client encounters.
The team at IMPACTA LAW combines strategic foresight with meticulous preparation, enabling them to handle complex, high-stakes disputes effectively.
Work Highlights
IMPACTA LAW acted for a Cargill group on 27 LCIA arbitration proceedings arising from the financing arrangements and related security instruments with the Ukrainian group of companies involved in the production of juice concentrate.
Notable practitioners
Olena Perepelynska deeply understands all details of procedural issues and is able to describe the full matter and realistic probability of our result.
Olena Perepelynska is a person of strong integrity, a disciplined arbitrator and an experienced arbitration practitioner who is well-versed in the latest developments in the field.
Dmytro Marchukov is a great lawyer and I would highly recommend him as he is very responsive.
Dmytro is an excellent lawyer who excels in international and cross-border disputes.
Serhii Uvarov assists with a range of cross-border litigation, as well as international arbitration cases.
Serhii Uvarov is a super specialist who accompanies us and answers all our questions.
Oleksandr Onishchenko assists regional clients with debt collections, tax litigation and defamation disputes. He is also well placed to act on disputes in the real estate sector.
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.
Krystyna Khripkova is an up-and-coming partner who has experience in acting for clients on international arbitration, including proceedings under LCIA rules.
Krystyna Khripkova is a hard-working lawyer.