One Small Step for Competition: Search Engine Antitrust Claims Against Google Survive 


Claims targeting default search engine agreements sufficiently pled, but fraud claims were not, court finds.  

The core claims brought in a consumer antitrust suit against Google LLC have been allowed to proceed, but allegations related to fraudulent concealment are in jeopardy. The case, James Attridge, et al. v. Google LLC, centers on allegations that Google has unlawfully monopolized the U.S. general search services market through exclusive agreements with mobile device manufacturers, sellers, and browser developers.   

The plaintiffs, a group of four consumers, argue that Google’s default search engine agreements have stifled competition, preventing rival search engines from gaining traction. They allege that Google’s contracts with companies like Apple, Mozilla, and major Android manufacturers have foreclosed competition by preselecting Google as the default search engine on devices and browsers. According to the complaint, these agreements have allowed Google to maintain its dominance, with a staggering 94.9% market share on mobile devices as of 2020.   

The decision comes in the same month that Google announced a partnership with Apple to use Google’s Gemini artificial intelligence system to replace Apple’s failing Siri virtual assistant. That partnership, if allowed to proceed, could put a Gemini-powered chatbot on two billion Apple devices, making competition with the two giants an even greater challenge.  


What was the basis of the ruling against Google?  

Presiding in California’s Northern District, U.S. Judge Rita F. Lin ruled that the plaintiffs had adequately pled antitrust standing, rejecting Google’s argument that the plaintiffs failed to allege a plausible antitrust injury. The court noted that the plaintiffs had presented “extensive allegations about search engines that have already emerged in fledgling form” with features such as privacy protections, fewer ads, and user compensation. “Assuming Plaintiffs’ allegations to be true, as required at this stage, it is reasonable to infer that these search engines floundered due to the challenged agreements,” Judge Lin wrote.   

The court also addressed Google’s argument that the statute of limitations had expired on the plaintiffs’ claims. While Google contended that the claims were time-barred, the court found that the plaintiffs had plausibly alleged that the statute of limitations was tolled by the government’s antitrust case, United States v. Google LLC, and restarted by Google’s continuing violations.

“Plaintiffs plausibly allege that within the limitations period, Google committed new and independent acts causing new and accumulating injury to Plaintiffs,” Judge Lin stated. However, the court dismissed the plaintiffs’ attempt to further extend the statute of limitations through the fraudulent concealment doctrine, finding that the allegations lacked the specificity required under federal rules.  


Why did the court dismiss fraudulent concealment allegations?  

Fraudulent concealment can play a critical role in extending the statute of limitations for antitrust claims, but it requires plaintiffs to meet a high bar of proof. To successfully invoke this doctrine, plaintiffs must demonstrate three key elements: 

  1. Affirmative Acts to Mislead: The defendant must have taken deliberate steps to hide the wrongdoing, such as destroying evidence, using secret codes, or making false statements.  
  1. Lack of Knowledge: The plaintiff must show they did not have actual or constructive knowledge of the facts giving rise to their claim due to the defendant’s actions.  
  1. Diligence: The plaintiff must prove they acted diligently in trying to uncover the facts but were unable to do so because of the defendant’s concealment.  

In this case, the plaintiffs argued that Google’s actions, such as keeping agreements confidential and making misleading statements, constituted fraudulent concealment. However, the court found that these allegations were either too vague or inherently self-concealing and did not meet the heightened pleading standard required for fraud claims under Federal Rule of Civil Procedure 9(b).  

Judge Lin explained, “Plaintiffs fail to comply with Rule 9(b) because they do not set forth what is false or misleading about [each] statement, and why it is false.” Without specific factual details, the court ruled that the plaintiffs could not rely on fraudulent concealment to further toll the statute of limitations beyond 2017. However, the court granted the plaintiffs leave to amend their complaint to address these deficiencies.   

The court also upheld the plaintiffs’ claims under California’s Unfair Competition Law (UCL) and unjust enrichment. Since the plaintiffs had successfully pled a Sherman Act violation, their UCL claims under the “unlawful” and “unfair” prongs were deemed plausible. Additionally, the court found that the plaintiffs had sufficiently alleged that Google unjustly retained valuable user data obtained through its anticompetitive conduct. 


What might be the broader implications of this case for antitrust enforcement? 

This ruling marks a critical step in the ongoing legal battle against Google’s alleged monopolistic practices. The case highlights the growing scrutiny of tech giants and their market dominance, particularly in the realm of digital advertising and search services. As Judge Lin noted, “Plaintiffs plead a plausible antitrust injury on theories that absent the challenged agreements, competition would have developed on privacy protections or fewer ads; and compensation for searches.”   

Although some of Google’s arguments were accepted, the main claims against it will proceed, potentially impacting the search engine market.  As Judge Lin stated, “Plaintiffs allege the market was unable to fully mature, and calculation of damages does not require extensive speculation about the behavior of third parties.” The plaintiffs have until Feb. 20, 2026, to amend their complaint regarding fraudulent concealment.  


Why is this ruling important for competition in digital markets? 

The outcome of this case will have significant effects on the search engine market, exclusive agreements, and tech industry power in general.  

Judge Lin’s decision – while one small win in an enormous contest for control over the tech market – is an important step toward bringing fair competition back to digital markets. It represents a much-needed affirmation of the courts’ willingness to scrutinize the entrenched power of dominant technology companies and uphold the fundamental principles of competition.  

Allowing the core antitrust claims to proceed is an unambiguous message that exclusive default agreements—especially those that foreclose rivals from meaningful market access—will not be insulated from judicial review. The court’s recognition that the suppression of emerging search engines with pro-consumer features like enhanced privacy and fewer ads amounts to plausible antitrust injury is a win for consumers and market innovation.  

The case also highlights the critical role plaintiffs play in challenging practices that undermine the competitive process and harm the public interest. 

Edited by Tom Hagy, Editor-in-Chief, Mogin Law Blog.


To set up a consultation to discuss these or other competition law topics, contact us at Info@MoginLawLLP.com. Editors and reporters writing about antitrust may reach us at Media@MoginLawLLP.com.

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