LAWYER PROFILE
Piotr Paśnik

Piotr Paśnik

Europe 2026

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Ranked in 1 practice area

About

Provided by Modzelewska & Paśnik

Practice Areas

Piotr specializes in competition law and sector-specific regulations. For over twenty years, he has represented clients in proceedings before the President of the Office of Competition and Consumer Protection as well as EU competition authorities.

He has experience in court cases involving appeals against antitrust decisions, as well as in private enforcement proceedings. He has successfully appeared before the Court of Justice of the European Union and led numerous administrative proceedings concerning penalties imposed by regulatory authorities, including cases where record-breaking sanctions were overturned.

He gained his expertise in international law firms and as an in-house lawyer. An experienced litigator in commercial and white-collar crime disputes, he also lectures on regulation and competition law in postgraduate programs at the University of Warsaw. Highly regarded by both Polish and international businesses, he has been repeatedly recognized and awarded by prestigious international rankings such as Chambers & Partners Europe and Legal 500.

Chambers Review

Provided by Chambers

Chambers European Guide

Competition/Antitrust - Poland

Band 3
Band 3

Individual Editorial

Piotr Paśnik frequently defends major clients facing high-profile allegations of behavioural infringements from the Polish competition authority, as well as in appeals against authority decisions and in private enforcement proceedings. He also undertakes advisory work on mergers and joint ventures, as well as assisting clients with competition law compliance matters, such as information exchange.

Ranked Individuals at Modzelewska & Paśnik (2)

Poland

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