Erik Jonkman
CMSCMS‘ Amsterdam privacy and cybersecurity team is led by cybersecurity expert Erik Jonkman who has a wealth of experience handling cyber incidents and data breaches. The firm also fields a cyber security response service to aid with cyber incidents such as ransomware matters and IT supplier failures. The practice assists a mix of international and domestic clients and advises clients from a number of sectors including insurance, automotive, IT and transport.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
‘Erik Jonkman is approachable and can translate complex matters into simple solutions. He has enormous substantive knowledge in the field of privacy and AI.’
‘Erik Jonkman is highly qualified, professionally friendly and always to the point. He never misses an important detail.’
‘Great team with very good responsiveness and flexibility. Experience in cyber and in communicating to clients suffering a crisis.’
‘Erik Jonkman is a great individual who is proactive, responsive, and does his best to ensure clients receive a good service. He is transparent and reliable.’
‘The team consists of lawyers with extensive knowledge of cyber incidents. They switch very quickly in the event of a cyber incident and know how to bring in the right experts in the field of a cyber attack where the need arises at the time. Their own focus is on breach of personal data and how to secure it, recover it or take further action on it.’
‘Erik Jonkman is a top lawyer in his field, top legal advice, high-quality service, practical, focused on the case and fast. Extremely driven and service-oriented. Highly recommended professional.’
‘Erik Jonkman's personal approach made me feel valued and understood, which is a testament to his commitment to building strong, lasting relationships. This personal touch fosters trust and collaboration, making the experience both professional and personable.'
‘CMS' data privacy and protection practice is exceptional, offering a highly skilled and strategic approach to managing complex cyber threats. Their deep expertise in privacy law, combined with an ability to navigate the intricate regulatory landscape, ensures comprehensive protection for clients.'
Key clients
- AIG
- Beazley
- Chubb
- SkyShowtime
- Qbuzz
- ASR
- citizenM
- QBE
- PLUS Retail
- NEQSOL
- ID Logistics
- Primark
- Lemonade
- I-SEC
- Kubota
Work highlights
- Advised AIG on cyber security incidents and data breaches for AIG cyber insureds.
- Advised Chubb on cyber security incidents and data breaches for Chubb cyber insureds.
- Advised Beazley on cyber security incidents and data breaches for Beazley cyber insureds.
Lawyers
Leading associates
Leading associates with regular involvement in their team's key work, and recognition from peers or clients as being ones to watch.
Practice head
The lawyer(s) leading their teams.
Erik Jonkman