Explainers·8 min read

A Judge Ruled Google Owes Publishers Nothing for AI Overviews. The Traffic Numbers Say Otherwise

Quick answer ✦On September 30, 2026, US District Judge Amit P. Mehta dismissed antitrust lawsuits brought by Penske Media (owner of Rolling Stone, Variety, Billboard, The Hollywood Reporter, and Deadline) and by Chegg against Google over AI Overviews, ruling that publishers never had an actual agreement promising them search traffic in exchange for their content, only an expectation of one, per Press Gazette's report on the ruling and the case docket on CourtListener. The dismissal settles the legal theory, not the underlying harm: Pew Research Center found searchers click a standard result just 8% of the time when an AI Overview appears, versus 15% when it doesn't.

Penske's theory was straightforward. Publishers make their journalism freely crawlable, Google ranks and indexes it, and in return Google sends readers back to the publisher's own site and ads. AI Overviews break that exchange by answering the question directly, inside Google, with no click required.

Judge Mehta didn't dispute that this is what's happening. He ruled that it isn't illegal, because no contract or formal commitment ever existed, just a decades-long industry habit that both sides understood differently once the incentives changed.

What the ruling actually says

In a 41-page opinion, Mehta granted Google's motion to dismiss both the Penske and Chegg antitrust claims, writing that the publishers "pleaded only an expectation that Google will send them search traffic if they make their content available for free," and that "an expectation is not an agreement," per The Hollywood Reporter's coverage. Without a concrete bargain to point to, the Sherman Act claim had nothing to attach to.

Mehta added that he was not "unsympathetic to the situation publishers now find themselves in, and the knock-on consequences to journalists, educators, and other online creators whose content Google takes and repurposes without compensation," per Press Gazette. That line matters: a judge can find real harm and still have no legal hook to act on it. Copyright and licensing claims over the same conduct weren't decided here at all.

ClaimWhat it coversThis ruling's effect
Penske/Chegg's antitrust theoryGoogle allegedly broke an implied content-for-traffic bargainDismissed. No formal agreement existed to enforce, per CourtListener's docket.
Copyright and licensing claimsWhether Google owes compensation for reusing publisher content in AI summariesNot decided. This opinion addressed antitrust law only, per Press Gazette.
Whether AI Overviews actually reduce clicksThe real-world behavioral effect on search trafficNot in dispute. Independent data below confirms a large drop; the court simply found no antitrust remedy for it.

The data the lawsuit was built on

None of the numbers below come from the lawsuit itself. They're independent measurements of what AI Overviews actually do to a click, gathered before and after this case was filed.

8% vs 15%

click-through rate with an AI Overview present, versus without one

measured across 68,879 real Google searches from 900 U.S. adults in March 2025, per Pew Research Center.

1%

of visits where a user clicked a source link inside the AI Overview itself

even the sources Google cites rarely get the click, per Pew Research Center.

58%

lower click-through rate for the #1-ranked result when an AI Overview appears

up from a 34.5% drop measured in spring 2025, per Ahrefs' re-run of its own study on December 2025 data.

33%

decline in global Google search referrals to publishers, year over year

per Chartbeat data in the Reuters Institute's Journalism and Technology Trends report, via Press Gazette.

Why Penske and Chegg specifically

Penske filed first, in September 2025, joined by fourteen of its own publications, Rolling Stone, Variety, Billboard, The Hollywood Reporter, and Deadline among them. Chegg, the online homework-help company, filed a separate but related suit arguing AI Overviews were answering student questions directly and gutting its subscription business. Both were consolidated in front of the same judge and dismissed in the same opinion, per Forbes' coverage of the dismissal.

Both companies picked antitrust as their legal theory because it was the strongest claim available to them. Copyright law is murkier here: Google's own search crawling and snippet display have survived fair-use challenges for two decades. An antitrust claim didn't need to prove copying was unlawful, only that an established economic bargain had been broken. Mehta's ruling is specifically that no such bargain, provable in court, ever existed.

What happens next

  1. 1An appeal is still possible. A motion-to-dismiss loss ends the case at this stage but isn't necessarily the final word; Penske and Chegg can seek review at the D.C. Circuit.
  2. 2Copyright and licensing fights continue separately. This ruling doesn't touch those theories, and several publishers have pursued direct licensing deals with AI companies rather than litigation.
  3. 3The traffic decline keeps compounding regardless of the verdict. The Pew and Ahrefs numbers above describe behavior that doesn't change because a court found no contract to enforce.
  4. 4Watch what Google does with attribution, not just what courts rule. Google has been testing more prominent source links inside AI Overviews; whether that meaningfully restores clicks is a separate, measurable question from this case.
Did Google win or lose the AI Overviews lawsuit?

Google won. Judge Amit Mehta dismissed both Penske Media's and Chegg's antitrust claims on September 30, 2026, finding that publishers never had an enforceable agreement promising them search traffic.

Does this ruling mean AI Overviews don't actually hurt publisher traffic?

No. The court didn't rule on whether harm occurred, only that antitrust law doesn't provide a remedy for it. Independent research, including a Pew Research Center study, found AI Overviews cut click-through rates nearly in half.

Can publishers still sue Google over AI Overviews?

This specific antitrust theory was dismissed, but copyright, licensing, and compensation claims over the same content weren't decided in this ruling and remain open avenues.

Why did Penske Media and Chegg sue together?

They filed separate but related cases arguing Google's AI Overviews broke an implied bargain, content in exchange for referral traffic. Both were consolidated before the same judge and dismissed in a single opinion.

How much do AI Overviews actually reduce clicks to websites?

Pew Research found an 8% click-through rate with an AI Overview present versus 15% without one. A separate Ahrefs study found the top-ranked search result's click-through rate fell 58% when an AI Overview appeared, based on December 2025 data.

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