Data Protection
1 Ranked Lawyer
Firm PROFILE
GP Partners Gawroński, Biernatowski SpK
Europe 2026
Rankings
Leading firm in Europe 2026
Ranked Departments
Ranked Departments
Ranked Individuals
Ranked Individuals
Top figures
20
Lawyers
4
Partners
2017
Established Year
Content provided by GP Partners Gawroński, Biernatowski SpK
Contributions and articles
6 Articles, Press releases, highlights
Overview
Provided by GP Partners Gawroński, Biernatowski SpK
Independent Warsaw law firm founded in 2017 by Maciej Gawroński (founder of Bird & Bird Warsaw), 20 lawyers. Focus: disputes, technology [AI, cloud computing, cybersecurity, data protection, IP, IT], public procurement, financial regulations, M&A. Historically, partners ranked in 13 categories by international rankings. Polish DPA Award for M. Gawroński (2021). Bestselling books (GDPR, litigation drafting, AML). Landmark cases on AI, data protection, free speech.
Industry sectors (15)
- Aviation
- Banking & financial services
- Construction
- e-Commerce
- Energy
- Franchise restaurants
- Healthcare
- Information Technology
- Media
- NGOs
- Private equity
- Production
- Real estate
- Retail
- Transportation
Capabilities (15)
- Artificial Intelligence
- Banking and Finance regulatory and transactions
- Competition and State Aid
- Compliance
- Anti-Money Laundering
- Dispute resolution
- Immigration
- NGOs
- IT and Digital
- Privacy and Data protection
- e-Commerce
- Mergers & Acquisitions
- Corporate
- Employment
- Real estate
Clients (14)
- McDonald's
- Millennium Bank
- PKO BP Bank
- Bank Pocztowy
- Euro-net
- PGE Systemy
- Heli Service International GmbH
- DPD
- 7Fiber
- Medicover
- SoftBlue
- Softnet
- Itron
- HRK
Key people
Provided by GP Partners Gawroński, Biernatowski SpK
Maciej Gawroński
Managing Partner
Piotr Biernatowski
Partner
Michał Ćwiakowski
Partner
Jacek Liput
Partner
Mateusz Kożuchowicz
Counsel
Łukasz Dudek
Senior Associate
Maciej Grzesiuk
Senior Associate
Agata Grześkiewicz
Senior Associate
Mateusz Jabłoński
Senior Associate
Marek Śliwiński
Senior Associate
Notable work
Provided by GP Partners Gawroński, Biernatowski SpK
Largest IT Implementation in Poland
2026Ongoing €1.0B Warsaw
Leading lawyers to the largest Polish bank in the largest IT implementation in Poland, 2000-2011 and 2024-ongoing
Cancellation of the second largest GDPR fine in Poland
2026Ongoing €4.5M Warsaw
Successful cancellation of the second largest GDPR fine in Poland
Replatforming of the Polish political party
2022Ongoing €50.0M Warsaw
Secured the replatforming of Poland’s leading political party against Meta’s Facebook deplatforming.
Ranked Offices at GP Partners Gawroński, Biernatowski SpK
Provided by GP Partners Gawroński, Biernatowski SpK
Ranked Departments at GP Partners Gawroński, Biernatowski SpK (3)
Ranked Individuals at GP Partners Gawroński, Biernatowski SpK (4)
Poland
Maciej Gawroński
Data Protection
View profile 
Michał Ćwiakowski
Financial Services Regulation
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Jacek Liput
Public Procurement
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Piotr Biernatowski
Litigation: Highly Regarded
View profile
Top figures
20
Lawyers
4
Partners
2017
Established Year
Content provided by GP Partners Gawroński, Biernatowski SpK
Articles, Highlights and Press Releases
6 items provided by GP Partners Gawroński, Biernatowski SpK
What success is built on
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