
Testimonials
Collated independently by Legal 500 research team.
‘The CMS TMT practice is gaining well-deserved recognition in the market and is composed of highly competent, client-focused lawyers. They have provided our company with comprehensive support in navigating new digital market regulatory requirements.’
‘Team is very engaged in projects.’
‘Responsive and engaged.’
‘From the start, they have consistently gone above and beyond what we requested. Professional and helpful at all times. We've been very impressed with them and wouldn't hesitate to recommend them to other clients.’
‘Tomasz Koryzma was our main contact and made himself available at short notice and was a pleasure to work with.’
Key clients
- RTB House
- Airbnb
- Ocado
- Canon Europe
Work highlights
- Advised RTB House on the EU's Digital Service Act with a particular focus on advertising platforms.
- Advising Ocado in relation to e-commerce, consumer law and IP issues, as well as various regulatory issues, including cybersecurity, telco and critical infrastructure.
- Advised Canon Europe Ltd on a new service they are offering to see whether it falls under the scope of the Digital Services Act.
Lawyers
Hall of fame
The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.

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
Tomasz Koryzma
Other key lawyers
Damian Karwala