
Data Protection & Information Law
UK Guide 2026 : UK-wide
Rankings

Ranked Individuals
Ranked Individuals
Chambers Review
Provided by Chambers
Work Highlights
Provided by Chambers
Fieldfisher advised Citigroup on various data protection matters, including in relation to international transfers and the conversion of their binding corporate rules to the ICO's BCR Addendum.
Strengths
Provided by Chambers
Fieldfisher offer commercial, pragmatic and innovative legal advice tailored to our business. The firm is able to leverage their international network for global cross-border projects.
Data Protection & Information Law respondentUKFieldfisher takes a solutions-focused approach that cuts out legal jargon and helps the client focus on the practical steps required to achieve compliance. The team is also incredibly approachable.
Data Protection & Information Law respondentUKThe firm has a depth and level of knowledge and experience in data protection matters.
Data Protection & Information Law respondentUKFieldfisher has deep subject matter knowledge and the lawyers are agile when dealing with novel matters. They are very collaborative.
Data Protection & Information Law respondentUKFieldfisher are very practical with their advice.
Data Protection & Information Law respondentUK
Notable Practitioners
Provided by Chambers
Band 1 
Band 1 
Hazel Grant
Hazel Grant is a leading data protection adviser with extensive expertise across all aspects of GDPR. She is particularly favoured by professional service clients and those in the healthcare market. Hazel is incredibly knowledgeable, responsive and thorough. Her demeanour and manner are always pleasant. Our entire team enjoys working with Hazel.
Data Protection & Information Law respondentUKHazel provides straightforward and easy to read advice. She has an unique ability to condense complex issues into a few words.
Data Protection & Information Law respondentUKHazel pays close attention to what outcomes the client is actually trying to achieve. It's always a pleasure to deal with her.
Data Protection & Information Law respondentUK
Band 5 
Band 5 
Kirsten Whitfield
Kirsten Whitfield offers broad experience in data protection matters, such as advising on privacy and digital regulations as well as how to respond to cyber breaches. She is also sought after for data-related corporate investigations.
She is very prompt, responsive and pragmatic.
Data Protection & Information Law respondentUKKirsten is very responsive, understands our business extremely well, and provides pragmatic advice.
Data Protection & Information Law respondentUK
Band 5 
Band 5 
Renzo Marchini
Renzo Marchini advises notable social media and financial services clients in a variety of data protection topics, such as international data transfers, BCRs and data subject access requests.
Renzo has excellent knowledge and experience of all areas of privacy and data protection.
Data Protection & Information Law respondentUKRenzo is extremely knowledgeable, approachable, helpful and thorough, demonstrating the ability to balance the law with business requirements. He provides pragmatic and sound advice.
Data Protection & Information Law respondentUK
Ranked Individuals at Fieldfisher (3)
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