Federal judge dismisses antitrust cases against Google’s AI search

Meta description: A US federal judge dismissed 2025 antitrust lawsuits by Chegg and Penske Media against Google over AI overviews traffic losses. Key ruling explained.

Tags: Google AI overviews, Chegg lawsuit, Penske Media, antitrust ruling, AI search

Featured image: Abstract technology image with search result blocks, downward traffic arrows, and AI answer panels, no real people, no company logos, no text.

A US federal judge has dismissed two 2025 antitrust lawsuits against Google brought by Chegg and Penske Media, marking a setback for publishers concerned about how AI search affects their traffic. The cases accused Google of antitrust violations in products like AI overviews, which the plaintiffs said have led to decreasing traffic at numerous sites. US District Judge Amit Mehta ruled that Google's conduct is not illegal under antitrust law.

Background: AI Search Meets the Traffic Economy

For years, many websites have depended on organic search as a distribution channel: content is published, search engines index it, and users arrive through links. AI overviews and other generative search products change that flow by placing summarized answers near the top of results, sometimes drawing from the same indexed pages. Chegg and Penske Media did not dispute that Google operates a search engine. Instead, they argued that the way Google uses indexed and scraped content harms publishers and may restrain competition.

Development: Chegg and Penske Build Their Cases

The lawsuits were filed in 2025, and Google requested a dismissal earlier this year. Chegg, an education and learning platform, claimed in its lawsuit that Google illegally scraped its educational content. That allowed Gemini models to essentially recreate that content and reduce the site's traffic, the company alleged. Penske Media, which owns publications like Rolling Stone and Variety, filed a similar case that alleged lost traffic. The publisher argued it was unfair that sites indexed for organic search would also have their content harvested for AI answers, with no way to opt out.

Latest Ruling: Judge Mehta Rejects the Antitrust Theory

Mehta wrote that Google's implicit agreement with websites is not legally relevant. He rejected the plaintiffs' view that providing content for indexing creates a legal right to search traffic. "Plaintiffs have pleaded only that they have an ‘expectation’ that Google will send them search traffic if they make their content available for free," Mehta wrote. "But an expectation is not an agreement. It is simply how a general search engine works."

The decision leaves a narrow legal boundary. Antitrust law does not generally cover every business injury caused by a large platform. Plaintiffs must allege conduct that unlawfully restrains competition, not merely a shift in how users click from search results to answer panels.

What It Means for the AI Search Timeline

The dismissal gives Google a major court win in an early test of antitrust claims tied to AI-assisted search. It also makes it harder for publishers to use antitrust law as a direct remedy for traffic losses from AI overviews. The cases highlight two pressure points: educational content can be reproduced through models such as Gemini, while media publishers worry about losing readers when summaries appear instead of links.

The next phase will depend on whether Chegg and Penske Media pursue appeals, amend their claims, or seek other legal routes. For readers and site owners, the ruling treats the loss of search traffic as a consequence of how general search engines operate, not as proof of illegal conduct by Google.