When companies mishandle your data, the consequences can be serious – from stress and anxiety to ID theft and financial harm. But you don’t have to accept it. You have rights, and we’re here to help you use them.
At Join the Claim, if a legal claim is launched by one of our trusted partner law firms, we’ll let you know how to take action and stand up for what’s right. It’s fast, free to check your eligibility, and it only takes a couple of minutes to get started. So you can make a data claim quickly and easily.
Join the Claim isn’t a law firm, we help connect you with regulated UK firms running group action claims. Our partner law firms work on a no-win, no-fee basis. You’ll only pay if your claim succeeds. Fees may apply if you cancel after the cooling-off period or breach your agreement. All terms are clearly explained before joining.
Register your interest
Data claims are legal actions taken by individuals when their personal information has been mishandled, leaked, or misused by an organisation. This could happen through a data breach, cyberattack, poor internal processes, or unauthorised sharing of your details.
Every organisation in the UK, from retailers to healthcare providers, is legally required to protect your data under the UK GDPR and Data Protection Act 2018. If they fail to do so, you may be entitled to compensation.
If your data has been mishandled, you could claim for more than just financial loss. Many people don’t realise that emotional harm and privacy violations also count.
Stress, anxiety or embarrassment caused by your personal information being leaked or exposed without your consent.
Direct financial harm, such as money stolen from your account, or indirect costs like time spent resolving the issue.
The impact of knowing your sensitive data has been shared, sold, or accessed without permission.
Not all data claims are the same. Personal data can be mishandled in different ways, and each one may give you the right to claim compensation. Here are the main types of data claims we see:
Not every data breach involves hackers. Many happen due to simple mistakes, like sending an email to the wrong person, attaching the wrong document, or uploading private data to a public page. These breaches can be just as damaging as cyberattacks.
Your private data must only be used in ways you’ve agreed to. If it’s shared, sold, or repurposed without your consent, for example, to train artificial intelligence models, that’s a serious breach of your rights. You have the right to know how your data is being used, and to challenge misuse.
When companies fail to protect their systems, cybercriminals can gain access to your personal data. If a business didn’t take reasonable steps to prevent an attack, you could claim compensation for the stress and risks this exposure caused.
Data breaches can affect anyone, and too often do. From shoppers to patients, employees, and customers, millions of people across the UK have had their personal data mishandled. You don’t have to be tech-savvy or financially wealthy to become a target.
When your data ends up in the wrong hands, it can be exploited in a number of ways, some of them deeply damaging.
Here are some of the most common consequences:
Do I qualify for a data claim?
You might qualify for a data claim if your personal information has been exposed, misused, or accessed without permission, and it caused you harm. This harm doesn’t have to be financial; emotional distress and the risk of harm also count.
Eligibility varies by claim. If we’re working with a partner law firm, our quick online checker will show whether you meet the criteria for that group action. If there isn’t a partner law firm in place yet, you can register your interest — and we’ll keep you updated if a claim goes ahead.
A breach of your data isn’t just inconvenient; it can be harmful. That’s why making a data claim matters.
By making a claim, you:
Claiming helps protect not just your future, but everyone else’s too.
Data breaches can happen across many industries – from healthcare to housing to high street retailers. If an organisation fails to protect your information and it causes you harm, you could be entitled to compensation. Here are some of the most common types of data claims we see:
Medical records are some of the most sensitive data we have. When hospitals, GP surgeries, or private clinics mishandle this information, whether by sending it to the wrong person, failing to secure it properly, or exposing it in a cyberattack, the consequences can be serious. You may be entitled to claim for the distress and privacy violation caused.
Apps and tech platforms often hold large amounts of personal data — from contact details to location tracking and private messages. If this information is exposed through poor security, unauthorised use (including AI training), or data-sharing without consent, you may have grounds for a claim.
Retailers and loyalty schemes collect your data every time you shop. If this information, such as your email, address, or payment details, is leaked in a breach or cyberattack, or used without consent, you could be eligible for compensation, even if no money was lost.
Your employer holds sensitive personal data, including financial information, disciplinary records, and health-related documents. If this is shared inappropriately or accessed without your permission, it can cause embarrassment, distress or even damage your career, and may give you a right to claim.
Letting agents, housing associations, and property firms are responsible for storing your data securely. If tenancy agreements, ID documents, or personal records are shared or published without permission, you may be eligible to make a data claim for the harm caused.
Local councils, HMRC, and other government bodies store vast amounts of personal data. Mistakes like posting documents to the wrong address, failing to secure digital systems, or sharing data across departments without permission can result in claims. Especially if they lead to distress or financial harm.
Why use Join the Claim?
Join the Claim makes it simple to take action when your personal data has been mishandled, misused, or stolen.
We work closely with trusted, regulated law firms across the UK to connect you with the right legal help.
From the moment you get in touch, we keep things clear, straightforward and stress-free. With fast eligibility checks, expert support and no legal jargon, we’re here to help you understand your rights and get the compensation you deserve — quickly and confidently.
Making a data claim: How it works
Answer a few straightforward questions and you’ll know if you could qualify for a live claim. If we don’t yet have a partner firm in place, simply tell us about how the issue affects you.
We’ll show you which regulated UK law firm will handle your claim before any data is shared, so you can decide if you’d like to continue. If we haven’t yet found a suitable law firm, share your details so we can keep you informed if any updates become available.
If you choose to proceed, you’ll complete your registration with the law firm. They’ll handle your claim on a no-win, no-fee basis* and keep you updated every step of the way. For claims that don’t have a law firm ready to help, we’ll let you know if that changes.
*Our partner law firms usually work on a no-win, no-fee basis. You’ll only pay if your claim succeeds. Fees and terms vary by firm and may apply if you cancel after the cooling-off period or breach your agreement. All terms are explained clearly before you join.
Help and advice for data breach and data misuse victims
If your personal information has been exposed due to a data breach, or has been otherwise misused, being informed can help protect your rights while you fight for the justice and compensation you deserve.
Check out our TikTok videos, where we break down data breach claims in simple, scroll-stopping clips.
From how to spot if your data’s been leaked to what to do next, our content is packed with useful tips.
Not on TikTok? No problem. You can still keep up with the latest on Instagram, Facebook, X and more.
Wherever you scroll, we’ve got you covered.
Data claim FAQs
A data breach claim is when your personal data was exposed, and you are seeking compensation for the distress or financial loss caused by this breach.
The law firms we partner with usually operate on a no-win, no-fee basis, meaning you only pay if the claim is successful. However, fees may apply if you cancel after the cooling-off period or breach your agreement.
If you win, the firm will either take its fees from your compensation payment or recover them from the defendants.
All terms are clearly explained before joining.
Want the full picture, including what to check before signing? Read our complete guide to no win, no fee agreements here.
Yes, emotional stress or inconvenience may be taken into account when determining your compensation if you win. Lawyers assess claims on a case-by-case basis.
Compensation varies depending on the severity and impact.
Using Join the Claim is free. While we may take a fee from the law firms we introduce you to, this won’t impact the cost of your claim or any compensation you receive.
No, we’re not a law firm. We help individuals find and join group action claims being run by UK law firms. Think of us as the ultimate matchmaker for justice seekers like you.
Yes, if you qualify for multiple claims, you can join as many as you are eligible for.
Experienced legal professionals and law firms handle all aspects of the claim. Our role is to connect eligible claimants with expert representation.
Compensation can come in two ways: through a settlement, where the defendant agrees to pay without going to trial, or through damages, which are awarded by the court if the case is won. Compensation is designed to reimburse you for the harm or loss you’ve experienced – whether that’s financial, emotional, or related to your rights as a consumer or employee. Compensation amounts vary depending on the nature of the claim, how many people are involved, and how badly individuals were affected.
Your information is only shared with the legal teams handling your claim and is never sold or shared without your consent.
One of the strictest data privacy laws in the world, GDPR (the General Data Protection Regulation) is designed to protect your personal information. When the UK officially exited the EU, it retained the GDPR framework, integrating it into domestic law as the ‘UK GDPR’.
A group action claim allows people affected by the same issue to take action together. This strength in numbers helps stand up to big organisations. Join the Claim helps connect people with law firms so these actions have real impact.
We connect consumers with their legal dream teams to ensure they get the compensation and support they deserve.
Join the Claim is not a law firm. We connect individuals with top law firms for group action claims, and our service is free to use. While we may receive a fee from the law firms we introduce you to, this will not affect your costs or compensation. We are not responsible for the advice or services provided by these firms. Please note, nothing on this website is legal advice, and while we check claim eligibility, we cannot guarantee a law firm will accept a case.
Join the Claim is a registered trading name of Big on Media ltd. Big on Media is registered in the United Kingdom under licence number 09878028 with its registered office located at Big on Media, 32 Eyre Street, Sheffield, England, S1 4QZ
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