CLACIS is a competition law boutique-firm, founded in 2015 by Mrs. Antonina Yaholnyk, a law expert with 28 years of legal practice, of which over 20 years involved handling diverse antitrust and regulatory matters. This year CLACIS celebrates its 10th anniversary!

CLACIS focuses on matters regarding competition law, regulatory and compliance in Ukraine and abroad. Due to its specialization CLACIS is a unique law firm whose main emphasis is on competition law investigations and competition law litigation.

The firm represents major international and national market players and handles matters with market significance mostly with international exposure. The firm has for many years been recognized by Chambers, Legal 500, Who’s Who Legal, Best Lawyers, Lexology as well as in national law market reviews.

The firm’s services include all aspects of competition law and regulatory matters: investigations, audits, infringement cases, abuse of dominance, preparation of defence files, leniency, merger control approvals, competition law legal due diligence, antitrust litigation, distribution and contract related antitrust issues, public procurement, conducting training for clients on competition law practical application aspects (marketing experts, sales experts, lawyers, managers).