The UK CMA says publishers in the country will be allowed to opt out of Google's AI Overviews search results, giving Google nine months to implement the changes

Online publishers can choose not to appear in the AI Overviews of Google search results n the UK, the Competition and Markets Authority (CMA) has announced.

BBC 2026-06-03 Imran Rahman-Jones

Context & Ripple Effects

The CMA’s January proposals focused on a central publisher concern: being able to withhold content from Google’s AI products without forfeiting ordinary search visibility. The policy followed an antitrust complaint from the UK’s Independent Publishers Alliance alleging misuse of web content in AI Overviews.

Google had said it was exploring controls after the proposals, and has since tested a Search Console toggle with some UK site owners. The CMA’s decision turns that exploratory product work into an implementation obligation.

First-order effects

UK publishers gain a distinct choice over inclusion in Google AI Overviews while retaining presence in conventional Google Search results.
Google must build and deploy the opt-out mechanism within nine months, moving AI-result participation from an implicit default toward an administrable publisher setting.

Second-order effects

Publishers can test whether AI Overview exposure delivers enough referral or brand value to justify participation, rather than treating Google search and Google’s AI answer layer as inseparable distribution channels.
Google will need to manage a potentially less complete AI Overview corpus in the UK, while rival AI-search products face stronger pressure to offer similarly granular publisher controls.

Third-order effects

If publishers broadly use the control, the UK could establish a practical model for separating search indexing permissions from AI-answer and training permissions, reshaping how platforms license or source web content.
The outcome will clarify whether competition oversight can preserve publisher choice through technical controls alone, or whether disputes over AI use of publisher content continue to require broader commercial or regulatory arrangements.

The trend: This is part of the shift from blanket web crawling toward more explicit, product-specific consent for AI search and model use of publisher content.

Discussion

@eastdakota Matthew Prince on x
Progress! The best thing to encourage healthy AI competition is to require Google to play by the same rules as everyone else and not leverage their monopoly of yesterday to build an insurmountable lead on tomorrow. Great job UK. Who's next? https://www.gov.uk/...
@cmagovuk @cmagovuk on x
Today we have imposed a new conduct requirement under the UK's digital markets regime. We've secured a fairer deal for UK publishers and improvements to how Google search works in the UK. Find out more: https://www.gov.uk/... [image]
@neil@mastodon.neilzone.co.uk Neil Brown on mastodon
I have not yet read the full detail of this UK gov press release: — > ... publishers will now have effective tools to prevent their content being used to power AI features in search, such as AI Overviews. This will put publishers, like news organisations, in a stronger positio…
@rtavs Ross Tavendale on x
Woo! New AI reporting is coming to search console. And it's being rolled out in the UK first 🇬🇧 https://blog.google/... Remember there is a couple of things you should be doing to help measure the impact of AI that includes
@montezumachavez Luis Montezuma on x
Google will now also have to allow publishers to opt-out of allowing their content to be used for the ‘fine-tuning’ of AI models. This provides publishers with confidence that they will have control over the full range of AI use-cases of their content. See https://www.gov.uk/... …
@akm1410 Ashish K. Mishra on x
Important. In a world first, publishers will be able to opt out of their content being used to power AI features in Google search. The UK specific ruling. https://www.gov.uk/...
@jeffjarvis @jeffjarvis on bluesky
In other words, UK regulator allows Publishers to commit audience suicide. — Publishers in UK can opt out of Google AI search results — bbc.com/news/article...
Tony Stubblebine Tony Stubblebine on linkedin
We need more of this from all the AI companies. — Anyone who's created or published something on the internet wants a say in how content is consumed and used by AI companies. …
Sulina Connal Sulina Connal on linkedin
We're committed to giving ecosystem partners the transparency and choice they need. Today, we're announcing new resources aimed …
Martha Dark Martha Dark on linkedin
MAJOR NEWS: Following Foxglove and partners complaint to the UK competition regulator, the CMA today announced Google must give journalists an opt-out from AI theft. …
Tim Squirrell Tim Squirrell on linkedin
HUGE win: after complaints from Foxglove and others to the UK competition regulator, Google will be forced to allow publishers to opt …
r/unitedkingdom r on reddit
UK media websites given power to block Google using their articles in AI search
Stella Caram Abduch Stella Caram Abduch on linkedin
Today the UK's competition authority (CMA) has announced new ‘conduct requirements’ for Google, aimed at stopping it from stealing journalists' work to feed its AI Overviews. …

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