The UK's Competition and Markets Authority (CMA) has established a global precedent by forcing Google to give publishers the power to opt out of AI-powered search features. Under the new mandate, website owners and media outlets can block their content from appearing in tools like AI Overviews and prevent their data from being used to fine-tune Google's generative models without hurting their traditional search rankings.
This regulatory push aims to shift the power balance back to creators by requiring clear attribution and links to original sources. In response, Google is testing a new Search Console toggle that allows site owners to manage their visibility in generative blocks and Discover feeds. Key features of this rollout include:
- A dedicated selector button to disable content from AI generative modes.
- New analytics dashboards detailing which specific pages are feeding AI responses.
- A formal guarantee that opting out of AI features will not impact organic search SEO.
- Granular tracking to see where and how data is being displayed globally.
By providing these controls, the CMA expects to give publishers better leverage in commercial negotiations with big tech firms. While the current trials are limited to a small group of UK users, Google plans to expand these transparency and control tools to all creators globally following the experimental phase.

