Ilyashev & Partners is an award-winning law firm with offices in Kyiv, Dnipro, Kharkiv and Odesa
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Recommended for work in Ukraine
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No.1 in Dispute Resolution in Ukraine
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No.1 in Dispute Resolution in Ukraine
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Recommended for work in Ukraine
ABOUT US
Welcome to Ilyashev & Partners Law Firm
Ilyashev & Partners owes its success to the professionalism and experience of our people. Our team comprises the best attorneys and lawyers, specialists in various areas of law.
We hope that you, like all our clients, will always be able to rely on our specialists, and our knowledge and experience will definitely prove to be useful to you.
Mikhail Ilyashev
Managing Partner
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
Trust in firm
Professional liability insured
“In the entire history of our firm, there has not been a single insured event”
Mikhail Ilyashev, Managing Partner
Team
Leading experts
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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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Olena L. Omelchenko
Attorney at Law, Partner, Head of International Trade Practice
One of the most successful legal consultants in the field of international trade, trade defense and the WTO law.
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Oleksandr Y. Fefelov
Attorney at Law, Partner, Head of Antitrust and Competition Practice
Recognized expert in the protection of economic competition, public procurement and state aid.
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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.
More - All lawyers
OUR CLIENTS
Today we are working on projects for more than 400 active clients
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.
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.
Lifting the unlawful financial burden imposed on green energy companies
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.
Introduction of provisional anti-dumping duty on imports of glass containers from Belarus
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.
PRESS
Latest news
Ilyashev & Partners Secures Bail Reduction Exceeding UAH 20 million in Defense Procurement Cases
18 July 2025
Ilyashev & Partners Advises ESTDEV on Implementation of International Technical Assistance Project in Ukraine
17 July 2025
Market Leaders 2025: Ilyashev & Partners Among Best Law Firms of Ukraine in 28 Practices
15 July 2025
Marina Riashchenko Enters VIAC’s List of Arbitrators
19 June 2025
