We work to ensure the ads people see are legal, decent, honest and truthful.
We regulate ads wherever you see them
• Social media and influencer advertising
• Websites and apps
• Search advertising
• TV, radio and cinema
• Print, outdoor and direct mail ads
How do we regulate online ads?
Watch our 2-minute explainer to find out.
Learn more about our work regulating online ads
Most businesses online are responsible and follow the advertising rules, but we take action to tackle those that don’t.
Using technology to monitor millions of online ads
Our Active Ad Monitoring system uses AI to review millions of online ads, helping us identify potential issues quickly and effectively. This gives us a better understanding of the ads people see online and helps us take action where needed.
Helping keep influencer advertising transparent
We're working with tech platforms and networks to tackle misleading influencer advertising.
We also provide content creators, brands and agencies with plenty of advice on how and when to label their ads. Our guidance page includes an Influencers’ Guide and Self-help tool to help support transparency in influencer advertising.
Working with platforms to tackle scam ads
Through our scam ad alert system, we’re playing our part in disrupting fraudulent and criminal scam ads and boosting protections for consumers. Since we launched the system in 2020, we have reported more than 900 scams to online platforms.
Supporting advertisers to get their ads right
We also provide a range of advice and training to help advertisers get their ads right, from guidance on our site, training and bespoke Copy Advice.
Find out more
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Rulings
This section contains all our published rulings. Use our search to find rulings from the past five years.
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Protecting children online
We've been using innovative techniques to proactively identify age-restricted ads online.
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Influencer advertising
Access guidance on how influencer ads should be properly disclosed and labelled.
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Advice and resources
Find advice and resources available to advertisers who are making environmental claims.
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Our newsletters
Sign up now to our newsletters, for rulings, updates or advice - straight to your inbox.
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About the ASA and CAP
Read about how the ASA and CAP function, and how the self-regulatory system works.

