
Bernitsas Law advises on M&A transactions and regulatory matters, while also bringing expertise in whistleblowing and data privacy. Noted for its ‘diligence and professionalism’, the team operates across the pharmaceutical, banking and finance, and aviation sectors. Tania Patsalia, recommended for her ’attention to detail and structured approach’, frequently handles cross-border data transfers and matters related to Greek cybersecurity law, while Marina Androulakakis focuses on acquisitions. Both Patsalia and Androulakakis are well-versed in EU, competition and antitrust law. Lambros Belessis specialises in private sector M&A and corporate restructurings.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘The team is noted for its easy communication, good availability, accurate feedback, and the lawyers are experts in their respective areas.’
- ‘The TMT team at Bernitsas is fast, responsive, and diligent. They handle matters with efficiency and clarity, making them a reliable partner for time-sensitive or technically complex issues. Their practical mindset and ability to stay on top of regulatory developments make them stand out among peers.'
- ‘Tania Patsalia has been consistently responsive and diligent throughout our collaboration. Her attention to detail and structured approach have been greatly appreciated. She’s dependable, easy to work with, and brings a steady hand to complex matters.’
- ‘Tania Patsalia is an excellent professional in her field.'
- 'The team is intelligent, professional and cooperative, and they always act with diligence and professionalism.’
Key clients
- BMW Group
- Constant Contact
- CVC and Hellenic Healthcare Group (HHG)
- Golden Age Capital
- Hellenic Development Bank
- Hikma Pharmaceuticals
- Joint Global Coordinators, UBS Europe SE, Piraeus Bank SA, and Euroxx Securities SA
- Mandoulides Schools
Work highlights
Advising the DPO of a major bank on day-to-day GDPR matters and large-scale compliance projects.
Advised a leading global pharmaceutical company on data protection matters relating to clinical trials conducted in Greece, including regulatory compliance, patient consent and cross-border data transfers.
Advised over 20 entities across more than 10 industry sectors on the newly enacted Greek Cybersecurity Law, providing scoping, initial assessment and legal assistance with registration and compliance requirements.
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Practice head
Tania Patsalia
Other key lawyers
Marina Androulakakis; Lambros Belessis

