Skip to content


Antonina Yaholnyk

Kyiv, Ukraine Europe Guide 2022 Ranked in 1 departments
Ranked in : Competition/Antitrust
chambers review
Lawyer Information
chambers review
Lawyer Information

Lawyer profile for Europe 2022


Chambers Review

Chambers Research is conducted by 200 Research Analysts, across 200 jurisdictions and provides nearly 6,000 rankings tables. Annually we collect hundreds of thousands of responses from clients, the majority via in-depth interview. Learn more about our methodology.

Competition/Antitrust - Ukraine

Band 1

Top-ranked Antonina Yaholnyk of CLACIS is an established name in the market, noted for acting on contentious cases as well as regulatory compliance issues for clients from industries including telecommunications, financial services and pharmaceuticals.
View ranking table

Lawyer information

This content is provided by Antonina Yaholnyk

Practice Areas

Competition/Antitrust, Competition Litigation, Regulatory

Antonina Yaholnyk, Founding and Managing Partner of CLACIS, has significant experience in handling numerous cases on antitrust issues like multi-jurisdictional merger control matters, cartel investigations, abuse of dominance & unfair competition law cases in Ukraine and region, advising numerous multinational and national companies in telecommunications, retail, banking and finance, consumer products and beverages, pharmaceutical, shipping, etc.


Mrs. Yaholnyk has overall 26 years of legal practice of which 18 years of daily experience handling antitrust and compliance matters. Prior to founding CLACIS she headed Baker & McKenzie’s Competition & Compliance Practice Groups and was the head of Competition Practice in one of the leading regional firms.

Professional Memberships

Licensed Advocate in Ukraine since 2004

Member of Ukrainian National Bar Association

Chaired European Business Association’s Competition Committee


Books (manuals recommended by the Ministry of Education of Ukraine):

•“International Trade Law”

•“Multilateral Trading System – Legal and Economic Aspects”

•“Accession of Transition Economies to the WTO: Impact on Development and Regulation of Foreign Direct Investments”

Numerous publications, including on Lexology.



•Master of Law (LLM) University of Cambridge

•Master of Law and Economics of World Trade Institute (Switzerland)

•Ivan Franko Lviv National University (Ukraine)

Antonina Yaholnyk


yellow-guide 11 YEARS RANKED

Peremoga Coworking, 15 Yaroslaviv Val St.

Office 404, 4th Floor


Kyiv City Municipality



Ranked In

Europe 2022

Europe 2021

Europe 2020

Europe 2019

Europe 2018

View Firm Profile
Share profile:

Articles, Highlights and Press Releases

Total 8 Articles, Highlights and Press Releases