Ilyashev & Partners

Oleksandr Fefelov

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Practice Areas

Partner Oleksandr Fefelov is a Head of Antitrust and Competition Practice at Ilyashev & Partners. Oleksandr specialises in Antitrust, Competition, Corporate and M&A, Foreign Investments, Public Procurement, Privatization, Compliance.


Since 2010 – Ilyashev & Partners, Partner, Head of of Antitrust and Competition Practice;

2008–2010 – Avista Aista Legal Consulting Law Firm, Director;

2006–2008 – Beiten Burkhardt, Head of Corporate and Commercial Law Practice;

1993–2006 – Salans Hertzfeld & Heilbronn (currently - Dentons), Senior Associate;

1991–1993 – Ministry of Foreign Affairs of Ukraine, Second Secretary of the Legal Department.

Professional Memberships

•International Bar Association (IBA);

•Public Council at The Antimonopoly Committee of Ukraine, Head of the Legal Committee.


Ukraine: Cartels & Leniency 2020

Ukraine: Merger Control 2020



•Institute of International Relations of Kyiv National Taras Shevchenko National University (Ukraine), Master in International Law;

•Queen Mary and Westfield College of London University (Great Britain), International Commercial Law Internship.

Working languages: Ukrainian, Russian, English.

Recommended as one of the leading lawyers in Antitrust and Competition according to Ukrainian research “Ukrainian Law Firms 2019. A Handbook for Foreign Clients", international directories Chambers Europe and The Legal 500 - EMEA. Listed in “Client’s Choice 2019: TOP-100 Best Lawyers of Ukraine".

Articles, Highlights and Press Releases

Total 5 Articles, Highlights and Press Releases

Coronacrisis: solutions for business

Oleksandr Fefelov, Leonid Gilevich, Mikhail Ilyashev

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Chambers Europe 2020 Recommends Ilyashev & Partners as a Leading Law Firm

Oleksandr Fefelov, Leonid Gilevich, Mikhail Ilyashev, Irina Kirichenko, Roman Marchenko, Oleksandr Padalka

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Role of the AMCU as of the Body for Challenging the Public Procurement Procedures

Oleksandr Fefelov

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