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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.


  • Institute of International Relations, Taras Shevchenko National University of Kyiv, International Law Faculty (Master of International Law)
  • Queen Mary and Westfield College of London University, International Commercial Law (internship)
  • Taras Shevchenko National University of Kyiv and Ministry of Foreign Affairs of Ukraine, course “International relations and diplomatic service”


As one of the best specialists in in Antitrust, Competition, Corporate Law, Oleksandr Fefelov has been carrying out antitrust regulation work in Ukraine for 25 years. His general professional experience is more than 30 years.


Oleksandr Fefelov successfully represents clients in antitrust disputes, participates in consideration of cases on unfair competition, abuse of monopolistic market position, violation of antitrust laws, coordinates obtaining merger clearances of the Antimonopoly Committee of Ukraine. Advises clients on issues of corporate law. In addition, Oleksandr successfully represents and acts on behalf of clients in disputes with other business entities and state bodies in cases involving violations of competition laws.

  • President, Ukrainian Law Firms Association
Working languages
  • English
  • Ukrainian
  • Russian


Awards and recognition:

  • The Legal 500 – EMEA 2024 Leading Individual in Competition for Ukraine

  • Chambers Europe 2024 Leading Individual in Antitrust and Competition for Ukraine

  • Best Lawyers International 2022 Leading Individual in Antitrust, Competition and M&A for Ukraine

  • 50 Leading Law Firms of Ukraine 2024. Recognition Rating Practice Leader in Competition for Ukraine

  • Client’s Choice 2023: TOP-100 Lawyers of Ukraine Listed among 100 Best Lawyers of Ukraine. Practice Leader in Antitrust and Public Procurement

  • Ukrainian Law Firms 2021. A Handbook for Foreign Clients Notable Practitioner in Antitrust and Competition for Ukraine

  • Legal Awards 2021 Finalist in nomination “Best Lawyer in Competition” for Ukraine

  • Liga Zakon Awards 2020 Best Lawyer in Antitrust for Ukraine


One of the best experts in such practices as:


Practical experience in the industries:


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