Data protection

It’s increasingly important that we protect our data but what about the data that companies have on us? Our guides help you put a stop to unwanted direct marketing and junk mail from companies. 

Answers to your problems

Step by step guides



  • Data Protection Act

    The Data Protection Act gives you the right to know what information companies are holding about you and how they use it.

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& help us reach 600,000 signatures

We're campaigning to call time on nuisance calls and texts. We're calling on the Government, Regulators, and Businesses to take action to protect people from unwanted callers. We also want you to have more control over how your personal data is used.
Find out more about Nuisance calls and texts on Which? Campaigns

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