CMS offers a wide privacy and data protection practice, providing guidance on cybersecurity, risk management, AI governance, and regulatory matters. Following Erik Jonkman‘s departure in late 2024, the team is now led by Simon Sanders, who advises on the contracting and implementing of IT projects, and Tom Jozak, whose recent work focuses on GDPR compliance, cross-border data transfer strategies, and AI governance frameworks. Leonard Böhmer, who joined the firm in 2024, handles litigation for major clients.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘CMS offers a level of depth in data privacy and data protection that goes beyond textbook compliance. The team demonstrates deep knowledge of key regulations, such as GDPR and emerging global frameworks.'
- ‘Working with Simon Sanders and Tom Jozak has been an absolute pleasure, given Simon’s ability to translate data protection issues into actionable guidance and Tom’s depth of experience.'
- ‘Very pragmatic advice tailored to our risk appetite, and a thorough understanding of our business.’
Key clients
- AIG
- Beazley
- Chubb
- Qbuzz
- ASR
- citizenM
- QBE
- PLUS Retail
- ID Logistics
- Primark
- Lemonade
- I-SEC
Work highlights
Advising AIG on cyber security incidents and data breaches for AIG cyber insureds.
Advising Chubb on cyber security incidents and data breaches for Chubb cyber insureds.
Advising Beazley on cyber security incidents and data breaches for Beazley cyber insureds.
Practice head
Simon Sanders; Tom Jozak
Other key lawyers
Leonard Böhmer; Edmon Oude Elferink; Katja van Kranenburg – Hanspians; Fietje van den Berg; Eline van Hal; Inge Hajema