
Harcus Parker Limited is ‘one of the best group action firms in London’, and recognised by clients for being ’knowledgeable, experienced, dynamic, and full of ideas’. The team handles the gamut of consumer, data breach, and competition class actions, but is particularly skilled at handling financial services group actions. An ‘absolute pleasure to work with’, Damon Parker leads the practice that has ’unparalleled’ knowledge of the area. Key to the ‘focused and experienced team’ are Tom Ross and Jeremy Robinson, both skilled at handling competition litigation. Edward Parkes and Daniel Kerrigan are noted.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘Damon Parker is an absolute pleasure to work with: sensible, commercially-minded, practical and thoughtful. And a good lawyer too.’
- ‘One of the best group action firms in London - combine legal brilliance with great client care, which is vital when keeping a huge case on the rails.’
Key clients
- Commercial and Interregional Card Claims I and II Limited (re: the Mastercard / Visa collective proceedings in the Competition Appeal Tribunal (“CAT”)
- Credit and Debit Card Claims I and II Limited (re: the Mastercard / Visa funded collective proceedings in the CAT)
Work highlights
Representing Commercial and Interregional Card Claims I and II Limited in collective proceedings before the CAT concerning fees charged by Mastercard and Visa.
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Practice head
Damon Parker
Other key lawyers
Tom Ross; Jeremy Robinson; Edward Parkes; Daniel Kerrigan; Olivia Selley; Nate Barber; Adam Zoubir
