Johnson Law Group
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Jointly led by Pete Gallagher and Jamie Patton, Johnson Law Group acts on automotive group actions and has greatly expanded its practice with the addition of five partners in September and December of 2025.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- The firm took on a number of high-profile lawyers from other firms at the end of 2025, including Peter Gallagher, Matt Hunt, and Michael Burke. These individuals all bring a very significant amount of experience across a range of areas, including environmental, consumer, and data claims that will stand JLG in good stead for significant growth over the next few years.
- Peter Gallagher: an absolute powerhouse leading the team - he gets the most out of his team. Very good to work with. Michael Burke: top litigator - very sensible and reasonable. Pleasure to work with. Matt Hunt - very committed and hard-working. Good to work with. Josh Tarrant Windt - technically brilliant and good to work with.
Key clients
- Pan-NOx Emissions Group Litigation
- Mercedes Benz NOx Emissions Group Litigation
Work highlights
Represents hundreds of thousands of individual claimants, bringing over 340,000 claims in nine different group litigations in the Pan-NOx Litigations.


