Judge denies new trial bid by Meta and YouTube in youth social media harm case, sources say

Meta Platforms and Google’s YouTube have been denied a new trial in a California case accusing their platforms of harming young users, according to people familiar with the ruling. Los Angeles Superior Court Judge Carolyn Kuhl ruled on the motions Tuesday, with the order and the judge’s reasoning not immediately available, the sources said.

The dispute centers on claims that the companies designed features that make social media more harmful to minors. A jury previously found Meta and YouTube negligent and imposed $6 million in damages. After the verdict, both companies sought to overturn it through motions for a new trial, but those requests were rejected.

A new trial denial typically means the plaintiff’s verdict stands unless overturned later on appeal or through other post-trial legal mechanisms. The companies did not publicly detail the decision in the report, and the court’s written explanation was not immediately obtainable, leaving the legal rationale for the denial unclear from the outside.

The case arrives amid heightened scrutiny of “engagement-based” product design, particularly for platforms that rely on recommendation systems, notifications, and content delivery intended to keep users watching or scrolling. Policymakers and advocacy groups have argued that architecture choices can increase risk for vulnerable users, while platforms have maintained that their systems are built for legitimate use and that harm is not solely attributable to product design decisions.

Industry-wide, the verdict has been treated as a potential bellwether for other lawsuits involving social media addiction and youth mental health. In earlier reporting, national outlets described the LA trial as part of a broader wave of litigation and noted that similar cases are pending across jurisdictions, meaning the legal standards applied in this matter could resonate beyond the specific parties.

Separate from this particular case, other coverage in recent months has pointed to settlements and rulings involving school and youth-related costs tied to mental health concerns. For example, Reuters reported that Meta settled an early U.S. case seeking reimbursement of school costs linked to youth mental health. The presence of multiple legal tracks suggests courts are still testing how far novel theories of product liability and negligence extend in the digital platform context.

Still, key details remain missing while the decision is not fully public. The denied new trial motions do not, by themselves, clarify what particular evidence or legal arguments were decisive, and the report does not indicate whether the companies will appeal. What to watch next is whether the companies pursue an appeal and whether the court releases a written order that outlines the legal grounds for rejecting a retrial, since that reasoning can shape how other social media harm cases proceed.