About Us

About Our Expert Data Protection Lawyers

Specialists in GDPR & data breach law

At Keller Lenkner UK, our data protection team includes some of the most skilled GDPR & data breach lawyers in England and Wales. Representing individual claimants and group action cases, our team has the experience, diligence and means to fight your corner and win.

Boasting an experienced multi-claimant legal team, our lawyers include leading litigators from England & Wales and the United States. And we are never afraid of a fight and are ready to take on large, deep-pocket defendants that other law firms shy away from.

Used to winning for clients against well-funded corporates, we have all the resources and expertise necessary to take on complicated cases. This is advantageous when it comes to taking on big corporations in complex multi-claimant and group actions.

Ultimately, we act for clients who deserve to win, and we do everything we can to ensure that they do.

Why use Keller Lenkner UK to make a data breach, GDPR violation, or cybercrime claim?

We represent clients in group actions and individual cases with innovation, resources, and expertise.

Our GDPR, data breach and cybercrime specialists have a combined experience of over 50 years.

We are one of the most experienced multi-claimant law firms in the UK.

We work with expert barristers to ensure you get the very best level of legal support available.

We have all the resources and global expertise necessary to take on complicated cases and win.

We have offices in Chancery Lane London, Birmingham and Liverpool, and the technology to provide a nationwide service, so we can help clients across England & Wales.

We use technology to deliver a better legal experience to our clients.

We work on a no-win, no-fee basis.

We make the process straightforward and hassle-free.


Keller Lenkner UK represents clients in complex litigation.

Multi-claimant experts, our firm takes on complicated cases—frequently class actions or matters in multiple jurisdictions—where our experience and legal and strategic counsel adds significant value.

Although our lawyers come from a wide range of backgrounds and experiences, we all share an unwavering commitment to excellence when it comes to representing our clients.

The Keller Lenkner UK expert data protection law team is a division of Keller Lenkner UK.

our values

Our values


At Keller Lenkner UK, we pride ourselves on being a values-led law firm. This means:

Equifax Data Breach Claim

Our vision

Too many large companies are exploiting their workforce and failing to uphold their customers’ rights. At Keller Lenkner UK, we make sure they don’t get away with it.

With a reputation for standing up to well-funded corporates, our lawyers are some of the best in the business. And, with data protection one of the fastest-growing areas of law in the UK, in 2020, we created a new data breach division at Keller Lenkner UK.

Complementing our firm’s wider experience in complex, multi-claimant litigation, today this team represents individuals against large, well-funded companies – and helps them to achieve justice.

our commitment

Our commitment to you


Everyone at Keller Lenkner UK shares an unwavering commitment to excellence. This means we will always strive to:

Our Data Breach Experts


Our team includes some of the most experienced data breach lawyers in England & Wales, and our directors have proven experience when it comes to taking on big players in the United States. So, if you want the best in your corner, you want Keller Lenkner UK’s expert data breach lawyers.

Meet the Team