The team at Kobylanska Lewoszewski Mednis handles a range of contentious and non-contentious work, including advising on personal data regulations for new technologies, implementing GDPR and representing clients in proceedings before the supervisory authority. The team is jointly headed by Anna Kobylańska, who assists clients with cases concerning internet domain name protection, the use of new technologies to collect and process personal data, as well as projects concerning the implementation of NFT and AI solutions in wearable devices; Arwid Mednis, who represents various entities in disputes with the Polish DPA; and Marcin Lewoszewski, who advises on personal data issues and assists corporations with data breaches.

Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘Kobylańska Lewoszewski Mednis specialises in new technology law and has extensive experience in this field. Each of the partners has extensive experience.’

  • ‘We work mainly with attorney Arwid Mednis in the field of personal data protection. He has extensive knowledge and experience.'

  • ‘This law firm stands out due to its specialised expertise in niche areas of law, such as intellectual property, data protection and cybersecurity. This focus allows the firm to provide highly tailored and knowledgeable advice to clients in these specific fields.'

  • 'Compared to other firms, the practice distinguishes itself through its combination of specialised expertise, personalised client service and a collaborative approach.'
  • ‘Marcin Lewoszewski’s unique blend of specialised expertise, client-centric approach and commitment to innovation and diversity makes him a standout partner at KLM Law Firm. His leadership and dedication to excellence ensure that clients receive exceptional legal representation.’

  • ‘The firm's portfolio of cases and consequently its expertise is unique on the market.’

  • ‘Arwid Mednis is an unquestionable leader of data protection in Poland both as an academic and practitioner. He is always able to come up with the most ingenious arguments for a case and his presence adds gravitas to a matter.’

Key clients

  • Warsaw School of Economics
  • Orlen

Work highlights

  • Represented Warsaw School of Economics in GDPR-related court proceedings.
  • Supported leading healthcare provider during the onsite regulatory audit carried by the Polish Data Protection Authority.

Lawyers

Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Practice head

The lawyer(s) leading their teams.

Anna Kobylańska, Marcin Lewoszewski, Arwid Mednis