Opening arguments begin Tuesday, August 18, in a federal trial that could force sweeping changes to Facebook and Instagram—and expose their parent company, Meta, to an extraordinary penalty demand.
The proceeding in Oakland, California, centers on allegations from a coalition of 29 states that Meta deliberately built features capable of keeping children and teenagers compulsively engaged, then misled families and the public about the risks. Meta denies the allegations.
The eye-catching number surrounding the case is $1.4 trillion. That is not a fine already imposed, and it is not a guaranteed outcome. It is Meta’s estimate of how high the penalties sought by four states could climb under their theories of the case, according to Reuters.
What the states say Meta did
California, Colorado, Kentucky and New Jersey are presenting state consumer-protection claims as part of the wider 29-state campaign. Their central argument is that Facebook and Instagram used engagement-focused design—including recommendation and notification systems—to draw younger users back repeatedly while Meta publicly played down potential harms.
The states also accuse the company of violating the federal Children’s Online Privacy Protection Act, known as COPPA, by collecting information from users under 13 without valid parental permission.
In a significant pretrial development, U.S. District Judge Yvonne Gonzalez Rogers found that Meta’s method for obtaining parental consent was insufficient under COPPA, according to a statement from the California attorney general’s office. The trial must still resolve other disputed questions, including responsibility and remedies.
Why the $1.4 trillion figure is getting attention
Meta says the four states’ requested statutory penalties could total as much as $1.4 trillion if applied across the enormous number of alleged violations. The company calls that calculation unsupported and is fighting both the claims and the proposed remedies.
That distinction matters: the figure is the high end of what the states are said to be seeking, not money Meta has been ordered to pay. Any final award would depend on what the court finds, how violations are counted and which legal remedies the judge accepts.
Beyond money, the states are seeking changes to how Meta designs and operates products used by young people. A ruling for the states could affect age checks, data practices and engagement features across two of the world’s largest social platforms.
Meta says the accusations oversimplify a complex problem
Meta rejects the claim that it intentionally made its apps addictive to children. The company argues that it has spent years adding safety controls, parental supervision tools and protections for teen accounts, and that the states’ case overlooks both those measures and the broader causes of youth mental-health problems.
The trial therefore is not a simple referendum on whether social media can be harmful. The court will examine what Meta knew, what it told users and regulators, how specific product choices worked, and whether those actions violated state and federal law.
Mark Zuckerberg is expected to testify
The case will use an unusual hybrid format. An advisory jury will hear evidence, but Judge Gonzalez Rogers is expected to make the ultimate decision. Meta CEO Mark Zuckerberg and Instagram head Adam Mosseri are among the witnesses expected to appear, according to The Associated Press.
The trial is expected to last roughly six to eight weeks. By presenting a coordinated case, the states hope to give the court one broad account of Meta’s conduct instead of litigating dozens of overlapping disputes separately. A Reuters legal analysis describes that unified approach as central to the states’ strategy.
Why this trial could reshape social media
The immediate stakes are enormous for Meta, but the consequences could reach much further. Other platforms use many of the same basic tools—personalized feeds, push alerts, infinite scrolling and behavioral data—to compete for attention.
If the states prove that some of those practices crossed legal lines when applied to minors, the ruling could become a roadmap for regulators, lawmakers and future lawsuits. If Meta wins, the decision could make it harder for governments to use existing consumer-protection laws to challenge social-media design.
Either way, the trial puts a question that has circulated for years directly before a federal court: when an online product is engineered to hold attention, where does ordinary engagement end and unlawful harm begin?
This article will be updated if the court issues a major ruling or the parties materially change their claims.
