Meta Platforms is confronting potential penalties totaling $1.4 trillion in a lawsuit brought by four U.S. states alleging the company contributed to a mental health crisis among teenagers. The figure, disclosed by Meta in court filings, represents a staggering amount nearly equal to the company’s entire market capitalization. The states—California, Colorado, Kentucky, and New Jersey—are among 29 plaintiffs accusing Meta of violating the Children’s Online Privacy Protection Act (COPPA) by collecting data from underage users without parental consent and designing Facebook and Instagram to be addictive to minors.

The case is set for a federal hearing in Oakland, California, on August 18. In legal documents submitted late Monday, Meta’s attorneys strongly criticized the proposed penalties as “outlandish” and without precedent in consumer protection enforcement. The tech firm argues that the four states’ penalty calculations rely on unsubstantiated claims and improperly count the same users multiple times based on their daily usage duration. Meta also asserts that the proposed remedies exceed the legal scope of the lawsuit and are not supported by the evidence in the case.

Specifically, Meta’s lawyers pointed to Section 230 of the Communications Act of 1934, which offers online platforms immunity from liability for user-generated content. They contend that many of the allegations rely on features protected under this law, making the states’ penalty demands legally unsupportable.

The lawsuit, filed by 29 states in total, alleges that Facebook and Instagram not only violated privacy protections but also caused a range of mental health problems among teens, including anxiety, depression, self-harm, and suicide. Authorities claim Meta misled the public about these safety risks and prioritize profits over user safety.

The attorneys general for California, Colorado, Kentucky, and New Jersey form the lead group pressing the case. A spokesperson for California’s attorney general emphasized that the lawsuit contends Meta has fueled a mental health crisis among American children. Representatives for Colorado and New Jersey declined to comment, while Kentucky’s attorney general did not respond to requests for comment.

Beyond this lawsuit, Meta faces more than 2,400 related cases brought by school districts, parents, and governmental entities, with some critics likening the situation to a “Big Tobacco moment” in social media, drawing parallels to the legal battles tobacco companies faced over public health harms.

The upcoming federal court proceedings will further clarify the viability of the states’ claims and the potential financial consequences for Meta as it contests the allegations.