The EU started investigating last year whether Google breached competition rules in how it uses content published online to feed its AI Overviews. "U.K. Competition Watchdog Plans New Rules for Google's AI Overviews Under Tech Law -- 2nd Update" on Jan. 28 at 1257 GMT, incorrectly said EU officials started investigating how Google uses content published online to feed its AI Overviews under the Digital Markets Act.

The UK’s CMA has imposed new conduct requirements on Google search, letting publishers opt out of AI training and mandating fair ranking and choice screens.

Google accounts for more than 90% of UK queries, and the regulator had been consulting on the matter to ensure effective competition.

UK's CMA mandates Google to let publishers control AI-generated summaries, enhancing their negotiating power over content usage.