Dispute Resolution

SERVICES AND INFORMATION

Dispute resolution is one of the key areas at Ilyashev & Partners. We never stop at just obtaining a judgment; we also ensure its enforcement. We have extensive experience in protecting clients’ rights within the international court institutions and helping our clients in their interactions with foreign courts and law enforcement authorities.

Representation before the courts of all levels and jurisdictions
Recognition and enforcement of foreign judgments and arbitral awards
Recognition and enforcement of judgments and arbitral awards abroad
Appealing against the decisions of government authorities
Representation in proceedings before the European Court of Human Rights
Defence in criminal proceedings
International extradition
Debt сollection
Alternative dispute resolution
Execution of court judgments

OUR CLIENTS

Today we are working on projects for more than 400 active clients

About us

Reputable legal advisor

Founded in 1997, Ilyashev & Partners is one of the most prominent law firms in the Eastern European region. With offices in Kyiv, Dnipro, Kharkiv and Odesa, Ilyashev & Partners employs more than 120 people. The firm has been recognized by the most prestigious legal market research guides, according to which it occupies a leading position in Ukraine.

28
years in the market
40+
attorneys and lawyers
400+
clients regularly serviced
1000+
court hearings annually

Reliability

We provide assistance by:

Helping at any stage of the project.
Discussing the task with you, analyzing all prospects and risks.
Thorough studying of the problem, taking into account the special aspects of your business activities.
Developing a strategy, suggesting solutions and action plan.

“The success of our firm results from the professionalism and expertise of our team”
Roman Marchenko, Senior Partner

Team

Leading experts

Mikhail I. Ilyashev
Attorney at Law, Managing Partner, Honored Lawyer of Ukraine

One of the most famous attorneys in Ukraine. Head of Corporate and M&A Practice.
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Roman V. Marchenko
Attorney at Law, Senior Partner, Honored Lawyer of Ukraine

Leading Ukrainian attorney. Head of International Arbitration.
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Valeriia V. Gudiy
Attorney at Law, Partner

Key expert in administrative and labor disputes, legal support during inspections of enterprises by the state regulatory authorities.
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Yevgen O. Solovyov
Attorney at Law, Partner, Insolvency Receiver

Head of projects on protection against hostile corporate takeovers and shareholders disputes.
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Andrii M. Konoplia
Attorney at Law, Counsel, Insolvency Receiver, Co-Head of Dispute Resolution Practice, Co-Head of Insolvency and Financial Restructuring

One of the most experienced insolvency receivers in Ukraine, who has been handling bankruptcy proceedings and major loan disputes for over 25 years.
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All lawyers

TRUST IN THE COMPANY

Our cases

Advising Ukrainian Red Cross Society on the legal regulation of the Mobile Health Units Program
Result
Development of the legal mechanism of work, step-by-step instructions and accompanying legal documents for implementing the Mobile Health Units Program, including the method of involving medical personnel in the provision of medical assistance; the method of medicines procurement and the scheme of their transfer; patient data collection, storage and processing.

Alla S. Tsymanovska
Attorney at Law
The first in Ukraine release of a vessel against the British P&I Club’s undertaking
Result
The precedent in the Ukrainian law enforcement practice was established in the interests of CHALLENGE SHIPPING LTD, the owner of the bulk carrier New Challenge, detained at the Port of Mykolaiv in connection with an incident taking place during cargo operations. The team of Odesa Office of Ilyashev & Partners has secured the acceptance by the State Ecological Inspection of Ukraine of the P&I club’s letter of undertaking as a sufficient and only security in respect of the maritime claim.

Sergey M. Nedelko
Attorney at Law, Counsel, Head of Odesa Office
Lifting the unlawful financial burden imposed on green energy companies
- #Energy & Natural Resources
Result
As a result of a two-year legal dispute were recognized as unlawful and invalid the amendments to the formula approved by the National Commission for State Regulation in the Spheres of Energy and Utilities, which obliged electricity producers under the “green” tariff to compensate SE Guaranteed Buyer for losses incurred due to its inability to sell the electricity purchased from them.

Mikhail I. Ilyashev
Attorney at Law, Managing Partner, Honored Lawyer of Ukraine
Introduction of provisional anti-dumping duty on imports of glass containers from Belarus
- #International Trade
Result
A provisional anti-dumping duty of 31.37% was applied to glass containers for food and beverages originating in the Republic of Belarus based on the interim results of the anti-dumping investigation. This decision on application of provisional duty on imports of goods to Ukraine was the first decision adopted by the Interdepartmental Commission on International Trade after 24 February 2022.

Olena L. Omelchenko
Attorney at Law, Partner, Head of International Trade Practice

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OUR AWARDS

Our reliability is confirmed

Chambers Global 2025 Band 1 in Domestic Dispute Resolution, Band 2 in International Dispute Resolution
Chambers Europe 2025 Band 1 in Domestic Dispute Resolution, Band 2 in International Dispute Resolution
The Legal 500 – EMEA 2025 Tier 1 in Dispute Resolution for Ukraine
Market Leaders: Ranking of Law Firms of Ukraine 2024 Top position in Litigation, Mediation, Business Protection, Criminal Law and Process for Ukraine
Ukrainian Law Firms 2023-2024. A Handbook for Foreign Clients Leading Firm in Domestic and Cross-Border Litigation
Best Lawyers 2021 Law Firm of the Year in Litigation for Ukraine
Benchmark Litigation Europe 2021 Tier 1 in Dispute Resolution for Ukraine
Benchmark Litigation 2021 Tier 1 in Dispute Resolution for Ukraine
Legal Awards 2020 Law Firm of the Year in Cross-Border Dispute Resolution for Ukraine
Liga Zakon Awards 2020 Special award “A Legal Shark Opponent”, Law Firm of the Year in Commercial Litigation