The Clifford Chance, Janicka, Kruzewski, Stosio i wspólnicy spólka komandytowa team, led by Iwona Terlecka, advises on matters regarding abuse of dominance, cartels and private enforcement and damages claims. Marta Szczecińska is a notable team member with extensive experience advising on merger control proceedings, antitrust litigation as well as prominent consumer protection.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- Professional approach to the problem, immediate action (Łukasz Piergies).
- Highly qualified team.
- ‘Iwona Terlecka is the head of antitrust at Clifford Chance, widely recognised as a competition law expert.'
- ‘Great experience in contacts with the regulator, involvement and showing initiatives.’
- ‘The Clifford Chance antitrust group has been a valuable co-counsel in our ongoing matter. Their comments on our submissions are consistently insightful, and they are quick to suggest thoughtful modifications that strengthen the overall strategy.’
- ‘Iwona Terlecka brings strategic clarity and a strong sense of priorities, which helps align everyone’s works tream. With many years’ experience specialising in both Polish and European competition law, including advising some of the largest companies operating in Poland, she is especially adept at navigating complex regulatory frameworks.’
Key clients
- Allegro
- Holcim Polska
- Ringier Axel Springer
- L'Oréal Polska
- Carrefour Poland
- Pfleiderer Deutschland GmbH and |Woodeco
- A. Weber
- Mondelēz Polska
- Związek Banków Polskich
- Partners Group
- Velvet Care
- Total Specific Solutions
Work highlights
Advised Allegro in the appeal proceedings against the OCCP's decision on a case involving a EUR 43.2m fine, for alleged abuse of a dominant position.
Representing Holcim Polska, in relation to an OCCP dawn raid and preliminary investigation, involving producers on the cement market.
Representing A.Weber, in three separate private enforcement proceedings initiated by customers.
Lawyers
Hall of Fame
The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.
Practice head
Iwona Terlecka
Other key lawyers
Marta Szczecińska