
Tax: Contentious
UK Guide 2026 : UK-wide
Rankings

Ranked Individuals
Ranked Individuals
Chambers Review
Provided by Chambers
Work Highlights
Provided by Chambers
Ashurst continued to advise Syngenta Holdings on a substantive unallowable purpose appeal and related judicial review proceedings.
Strengths
Provided by Chambers
The team provided quick responses and follow-ups.
Tax: Contentious respondentUKThey have a very strong understanding of tax coupled with good communication. They also responded very quickly to all questions and kept us well informed throughout.
Tax: Contentious respondentUK
Notable Practitioners
Provided by Chambers
Band 4 
Band 4 
Nicholas Gardner
Nicholas Gardner advises clients on disputes as part of his general tax practice. His experience is broad and includes cases involving VAT and state aid.
Nick has very strong technical understanding.
Tax: Contentious respondentUKNick is extremely strong technically and has a good commercial common sense within that too.
Tax: Contentious respondentUK
Up and Coming 
Up and Coming 
Sara Mardell
Sara Mardell represents clients in tax disputes and has notable strength handling cases concerning VAT and state aid. Sara makes very good judgement calls on litigation and substantive law aspects, and she always thinks about what's best for the client.
Tax: Contentious respondentUKSara is such a good technical expert and is really good strategically as well.
Tax: Contentious respondentUK
Ranked Individuals at Ashurst (2)
Members
Provided by Ashurst

Paul Miller

Sara Mardell
View profile of Sara Mardell
Nicholas Gardner
View profile of Nicholas Gardner
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