GEISTWERT
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GEISTWERT assists its clients with the cross-border data transfers, helping them to ensure these maintain compliance with Austrian and European regulations, while also leveraging the firm’s IP expertise to take on projects taking place at the intersection of intellectual property and data protection. Beyond its advisory work, the firm is also able to handle proceedings arising out of data transfers, where regulators allege failures to adhere to the appropriate standards. Handling these matters is the firm’s all-partner team, which includes Juliane Messner, Max Mosing, Constantin Kletzer, Alexander Schnider and Rainer Schultes.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘Working with GEISTWERT is always a great experience. The enquiries are always answered promptly and the invoices are transparent.’
- ‘Juliane Messner is a brilliant data protection lawyer who is known for her brilliance both as a lawyer and as a university lecturer. She really shows what she can do, especially in international projects. As a lawyer licensed in several countries, a member of several supervisory boards and other boards, she is not only versed in various industries, but also in different jurisdictions.’
Key clients
- Red Bull
- Red Bull Media House
Work highlights
Represented several clients in proceedings initiated by noyb regarding international data transfers before the Austrian DPA and courts.


