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International Arbitration


International Arbitration

We have many years experience in international commercial arbitrations according to all major arbitration rules. Our lawyers are experienced in representation of multi-million investment arbitrations both according to the specialized ICSID Convention and commercial regulations.

  • International commercial arbitration

  • International investment arbitration

  • Drafting arbitration clauses, choosing an arbitration body and place of arbitration

  • Recognition and enforcement of arbitral awards

  • Legal support at foreign courts

  • Imposing enforced collection onto external assets

  • Obtaining expert legal opinion on international law

  • Provision of expert legal opinion for international judicial proceedings

  • Expert opinions for international legal proceedings


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 150 people. The firm has been recognized by the most prestigious legal market research guides, according to which it occupies a leading position in Ukraine.


We provide assistance by:

  1. Helping at any stage of the project.
  2. Discussing the task with you, analyzing all prospects and risks.
  3. Thorough studying of the problem, taking into account the special aspects of your business activities.
  4. 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


Leading experts


Our cases

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  • Action plan to accomplish your task

  • No conflicts of interest

  • Detailed information about our expertise

  • List of cases and detailed experience

  • Experts to handle your task

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    Our reliability is confirmed

    • Chambers Global 2022 Recommended Firm in International Dispute Resolution for Ukraine

    • Chambers Europe 2022 Recommended Firm in International Dispute Resolution for Ukraine

    • Ukrainian Law Firms 2022. A Handbook for Foreign Clients Recommended Firm in International Arbitration

    • Market Leaders: Ranking of Law Firms of Ukraine 2024 Top position in International Arbitration

    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


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