Hannah Wallett | Fieldfisher
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Professional background

Professional background

I qualified in September 2018, following my training contract with Fieldfisher, where I spent a year specifically advising clients on data protection in both Fieldfisher's London and Silicon Valley offices.

Since qualifying, I have worked with global clients, in particular companies headquartered in the UK, US and Australia on EU privacy compliance. This work has included advice on the GDPR, Data Protection Act 2018, and ePrivacy laws.

In addition, I have spent time on secondment supporting a software company with their ongoing privacy compliance following the GDPR.

Since joining the firm I have co-authored a number of articles for the Fieldfisher privacy blog, including an article on Big Data Analytics and the GDPR, which was published by Bloomberg Law in their Privacy & Security Law Report in May 2017.

Authored pieces

All Resources
Data and Privacy
Podcast

Data and Privacy Matters: Legal Updates - April 2026

15.05.2026
Nuria Pastor , Hannah Wallet , and Sophia Steiger round up key data and privacy news from April 2026.
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A digital illustration featuring a series of glowing padlocks, alternating between locked (in pink) and unlocked (in blue), against a background of numbers and code. The image symbolizes cybersecurity and data protection.
Data and Privacy
Insight

Data protection complaints: Is it all in the preparation?

06.05.2026
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A bright, glowing padlock icon in neon blue is displayed at the center against a dark background filled with floating binary code in shades of purple. The image conveys themes of digital security and encryption.
Technology
Insight

Data & Privacy Matters: EP4 Legal Updates - April 2024

10.05.2024
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A digital graphic of a password entry field is depicted on a colorful background with circuit board patterns. The field shows three asterisks and two dashes, indicating a partially entered password. The background colors are shades of purple and pink.
Insight

UK GDPR: What is a "transfer"?

20.01.2023
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Insight

Everyone's talking about cookies!

04.07.2019
In the last few days cookies have made the headlines several times – with the CNIL announcing that they intend to make online advertising a "top priority" in 2019 and the ICO releasing first their adtech update report and then, most recently, their updated cookie guidance.
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Lawyers I've worked with
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