Competition and Consumer Law
We advise on:
- competition law, including legal advice in proceedings before competition authorities in relation to restricted practices, abuse of dominant position and concentration,
- trading and pricing policies,
- assessment of compliance of commercial contracts with competition protection and payment backlog regulations,
- setting up distribution or franchising networks,
- consumer law, including violation of collective consumer interests and unfair market practices,
- contractual advantage,
- judicial proceedings under competition law and consumer protection law,
- product compliance,
- compliance programmes.
Our competitive advantage:
- one of the largest, most experienced and longest established teams of competition and consumer protection lawyers in Poland,
- an innovative approach to the application of competition law,
- involvement in precedent setting cases,
- expert knowledge of domestic regulations,
- authorship of acclaimed professional publications on competition and consumer protection law.
Practice managers
Team
News
Company Law & Corporate Governance
09.05.2025
WKB Legal Alert | ANNUAL SHAREHOLDERS’ AND GENERAL MEETINGS – HOW TO PREPARE FOR THEM? KEY OBLIGATIONS, RISKS, AND NEW ESG REQUIREMENTS
Mergers & Acquisitions
28.03.2025
WKB Lawyers advises European Energy on PLN 914.8 million wind farm deal with Enea Nowa Energia
Company Law & Corporate Governance
25.03.2025
WKB Legal Alert | LAST CALL TO SET UP AN E-DELIVERY ADDRESS FOR ENTITIES ENTERED IN THE NATIONAL COURT REGISTER’S REGISTER OF ENTREPRENEURS
Recommendations
‘WKB is truly exceptional! The team, known for their expertise and dedication, consistently goes above and beyond for their clients. What sets them apart is their deep understanding of both local and international legal landscapes, allowing them to provide comprehensive and tailored solutions.’
The Legal 500 EMEA 2025 | Competition/Antitrust
I would recommend WKB Lawyers in Poland. It is an extremely good team.
Chambers Europe 2025 | Competition/Antitrust
WKB Lawyers is the strongest team in Poland. The team is very good and seems to stand out.
Chambers Europe 2025 | Competition/Antitrust
WKB are strong. They are top tier, definitely.
Chambers Europe 2024 | Competition/Antitrust
Strongest team in Poland, and Aleksander Stawicki is number one in Poland.
The Legal 500 EMEA 2024 | Competition/Antitrust
This is a go-to team in Poland for EU and competition matters.
The Legal 500 EMEA 2023 | Competition/Antitrust
WKB Wierciński Kwieciński Baehr is able to handle large and complex matters with its large and well-prepared team.
Chambers Europe 2023 | Competition/Antitrust
Their accuracy and willingness to go beyond what is expected allows them to excel in their services compared with others. The firm operates broadly and efficiently, has the resources and staff to provide the best legal advice and cares deeply about its clients. The specialists employed in WKB constitute a great deal of the firm’s reputation and are the key factor determining what makes them exceptional.
The Legal 500 EMEA 2022 | Competition/Antitrust



Selected experiences
Some of our recent clients include:
- Allegro,
- ENEA,
- Glovo,
- Goldman Sachs,
- Jeronimo Martins,
- Lidl,
- Oknoplast,
- OLX,
- PKO BP,
- PZU,
- Santander,
- Tauron,
- Wonga.