Justyna Ostrowska
Counsel
Warsaw

Justyna Ostrowska
Counsel
Warsaw
Contact details
Justyna is an advocate with broad professional experience covering consultancy on electronic trade, commercial contracts and new technologies law, as well as intellectual property rights and data protection.
Justyna has experience in a range of digital projects for clients across a range of sectors, including in the fields of digital health, fintech, connected vehicles and digital marketing, in particular concerning AI, ad-tech, the repurposing of data, profiling, programmatic and behavioural advertising. She has advised clients on strategies for managing legal risk on the digitalisation of their activities, including for strategic partnerships, cloud services, privacy and cybersecurity issues, data monetisation and the launch of online products and services throughout the entire lifecycle of the product or service.
She assists clients in managing the implementation of IT systems, and outsourcing solutions and cloud projects, and by negotiating agreements concerning the servicing, maintenance, implementation and licencing for IT solutions. She also represents clients in contentious cases carried out by the Polish Patent Office and Polish common courts, covering enforcement of the protection of intellectual property rights and fair competition principles.
Expertise
Practices
Sectors
Qualifications
Professional
Academic
Postgraduate Studies in Compliance, the Koźmiński Univercity in Warsaw, 2020
Postgraduate Studies in Competition law, the Polish Academy of Science, 2012
Postgraduate studies in European Law, the University of Warsaw, 2005
Master of Sciences, Faculty of Law and Administration, the Catholic University of Lublin, 2004
Related articles

Publications: 27 September 2022
GIR - data privacy & transfer in investigations guide
Investigations by regulators and enforcement agencies, as well as internal investigations by companies, are common. Successfully managing the risks arising from these investigations requires expertise…
Publications: 20 May 2020
Publications: 31 January 2020
Experience highlights
Advising an international bank on the package of contracts for Google cloud services.
Advising an international bank on the contract for Microsoft Azure and Microsoft 365 services.
Advising an international bank on the launch of a digital consumer lending product in Poland.
Advising an international pharmaceutical company in numerous cross-border data protection projects related to the global implementation of cloud-based IT solutions and mobile applications for customer relationship management, document management, clinical research and employment management.

Expertise
Practices
Sectors
Qualifications
Professional
Academic
Postgraduate Studies in Compliance, the Koźmiński Univercity in Warsaw, 2020
Postgraduate Studies in Competition law, the Polish Academy of Science, 2012
Postgraduate studies in European Law, the University of Warsaw, 2005
Master of Sciences, Faculty of Law and Administration, the Catholic University of Lublin, 2004
Pro bono
- Providing a Polish Non-Governmental Organisation – Czerwone Noski Klaun w Szpitalu Foundation, a Polish partner of Red Noses International – with ongoing advice on the General Data Protection Regulation, cookies, online and offline marketing activities and crowdfunding with the use of new technologies.
- Advising a Polish SOS Children's Villages association on the data protection matters, online and offline marketing activities, trade mark protection and partnership agreements.
Recognition
Justyna Ostrowska is also a key name of note, with one client praising her ‘exceptional excellence in data protection matters’ as well as ‘her ability to give complex cross sector advice'.
Legal 500, 2022
Published work
- "Data Privacy & Transfer in Investigations guide – Poland”, Global Investigations Review, co-author, 2020-2021
- "Global Patent Litigation Strategy and Practice: Poland”, Kluwer Law International, co-author, 2015-2022
- “Latest trends in Bolar exemptions rules in Europe”, Managing Intellectual Property, co-author, 2014
- "Intellectual Property Law. Practical Issues"" LexisNexis, co-author, 2013"