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Kopec Zaborowski Law Firm

Poland

2025_BM Europe_Notable Firm.png
Key contacts
Advocate / Managing Partner: Maciej Zaborowski
Attorney at Law / Managing Partner: Marta Kopeć
Quick facts
# Patners

4

# Total number of lawyers

50

Languages

English, Polish, Spanish, Italian, Russian

Key practice areas
Dispute resolution
Firm overview
Kopeć & Zaborowski Law Firm is one of Poland’s leading and most distinguished law firms, consistently recognized for its exceptional expertise and strategic excellence across multiple practice areas. Founded in 2013 by Managing Partners Marta Kopeć and Maciej Zaborowski, the firm has rapidly evolved into a top-tier brand, combining deep legal acumen with an innovative and business-oriented approach.

The firm employs nearly 60 highly qualified lawyers serving a diverse clientele, including politicians, journalists, actors, celebrities, publishers, media companies, sports agencies, business leaders, and managers.

KKZ’s consistent excellence has earned numerous awards and recognitions, including:

Forbes – The Best Polish Law Firms,
The Legal 500,
Chambers,
WWL (Who is Who Legal),
MLI (Media Law International),
The Lawyer European Awards,
Rzeczpospolita,

Core expertise

Criminal Law
Media and Defamation Law
HR and Employment Law
Corporate and Economic Law
Mergers & Acquisitions (M&A)
Dispute Resolution and Litigation

KKZ’s criminal law department is one of the largest and most experienced in Poland, representing clients in domestic and international criminal proceedings, including white-collar crime, extraditions, fraud, and cybercrime.

The firm also operates a dedicated platform for foreign clients facing criminal proceedings in Poland:

https://www.criminallawpoland.com/

In addition, Kopeć & Zaborowski conducts specialized investigative audits for business entities, focusing on fraud detection, corporate compliance, and cost optimization.

KKZ is deeply committed to social responsibility through pro bono projects, CSR initiatives, and a comprehensive ESG strategy focused on sustainability, ethical governance, and community engagement.

Additional websites


https://www.criminallawpoland.com/
https://www.lawyersinpoland.com/
https://www.kkz.com.pl/en/
https://kontrolacelnoskarbowa.pl/
https://blokadakonta.com/
https://esgwfirmie.org.pl/
Key practice areas

  • Arbitration
  • Commercial
  • Commercial and transactions
  • Commercial disputes
  • Dispute resolution
  • Family and matrimonial
  • Intellectual property
  • Labor and employment
  • Private client
  • Tax
  • Tax disputes
  • White collar crime
  • For more information click here
Address:
Hoza 59 A Lok. 1 B
Warsaw, Masovian, 00-681
Warsaw 00-681
Poland
Tel:+48 22 501 56 10 Fax:+48 22 501 56 29 Email:Contact Us Web Address:https://www.kkz.com.pl/en
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