BSJPtech - a joint project of the law firm BSJP | bnt and JCJK

We rely on more than 20 years of experience in the field of law.

Comprehensive legal services for clients operating within the area of new technologies, in particular IT, e-commerce and innovation.

Założenie BSJP | bnt

BSJP | bnt was established as a result of a merger of the legal teams of BSJP – a leading Polish law firm with full-service capabilities, and the Polish office of bnt attorneys in CEE – a leading international law firm providing legal services through a network of local offices to clients in the region of the new European Union countries: from Tallinn to Sofia. BSJP | bnt is the largest bnt office in Europe.


JCJK as a specialist Law Firm

Transformation of JCJK into a specialist law firm, focused on providing customised services to clients operating within the area of new technologies.

Founding of JCJK

JCJK Law Firm has been focused on providing services to business entities since its foundation, supporting entrepreneurs in their ongoing operations in Poland and abroad.


BSJPtech jest wspólnym projektem kancelarii BSJP | bnt i kancelarii JCJK. Naszym celem jest zapewnienie pełnego wsparcia prawnego dla najbardziej wymagających klientów funkcjonujących w szczególności w branży IT, e-commerce oraz innowacji.



BSJPtech jest specjalistycznym działem w ramach kancelarii BSJP | bnt. W BSJPtech połączyliśmy doświadczenia dwóch kancelarii prawnych: BSJP | bnt oraz JCJK.

BSJP | bnt jest jedną z wiodących kancelarii prawnych w Polsce, posiadającą zespół ponad 70 adwokatów, radców prawnych, doradców podatkowych, rzeczników patentowych i biegłych rewidentów, w czterech oddziałach na terenie Polski (Gdańsk, Katowice, Poznań, Warszawa).

JCJK is a law firm located in Kraków, specialising in providing services to clients operating within the area of new technologies, with unique experience that has been developed over the last several years.



We offer specialised and comprehensive legal support for the most demanding clients operating within the area of new technologies, in particular IT, e-commerce and innovation clients. Among our typical services provided are: drawing up or giving opinions on implementation agreements (in the waterfall and agile model), body leasing agreements (T&M and FP), licence agreements, IP transfer agreements, SLA agreements, agreements with staff members (e.g. b2b, employment contract, contract for specific work), regulations for online shops and websites, GDPR documentation, agreements regarding protection of IP and databases. In addition, we also provide legal support in resolution of disputes, including on the grounds of IP violations, non-competition clauses or trade secrets.
Law. Results. Efficiency.

We offer legal services to the following industries:

IT companies, recipients of IT services


Our core specialization is to support and provide legal services to IT companies and IT service recipients implementing IT projects.
View More →
Online stores


BSJPtech comprehensively supports entities providing electronic services. We provide legal advice to companies operating in both commercial and service industries,
View More →
R&D departments, innovators


We provide support to new technology companies, especially those developing or implementing innovations. We provide services for founders of companies in the R&D phase
View More →
Founders, new companies


BSJPtech provides comprehensive legal advice to start-up founders and operating start-ups. Typical services: advice on the form
View More →
Attorney-at-law, Team Coordinator

Jakub Cebula

+48 12 267 74 51
Attorney-at-law, Team Coordinator

dr Jakub Kabza

+48 608 663 751
Advocate, Patent Attorney

Marcin Kroll

+48 883 363 252

Andrzej Załęski

+48 22 279 31 00

We belong to the following organizations:

German-Polish Chamber of Commerce


Scandinavian-Polish Chamber of Commerce


French-Polish Chamber of Commerce


IBA International Bar Association

iEurope Capital

The International Network of Independent Law Firms


ETL Global


INSOL Europe



e-mail: office@bsjptech.pl
Office in Kraków
ul. Konfederacka 14/3, 30-306 Kraków

Phone number: +48 12 444 19 55

Office in Warsaw
ul. Twarda 18, Spektrum Tower, 25 p., 00-105 Warszawa

Phone number: +48 22 279 31 00