U.S. States Implement Widespread Age Verification Laws for Adult Content Websites
As of September 2026, 27 U.S. states have enacted age verification laws for websites containing adult content. These laws primarily target commercial sites where at least one-third of the content is deemed 'harmful to minors,' requiring them to confirm users are 18 or older before granting access. Verification methods vary but commonly include government-issued IDs, mobile driver's licenses, or other transactional data. Louisiana was among the first states to pass such a law in 2022, which took effect in January 2023. The legal landscape was significantly shaped by the U.S. Supreme Court's 2025 decision in *Free Speech Coalition v. Paxton*, which upheld Texas's age verification law by a 6-3 margin. This ruling provided a stronger legal foundation for states to enforce similar measures, removing a key argument platforms had used to delay compliance. While most states use a one-third content threshold, some, like Kansas, use a 25% threshold, and others, such as Missouri, South Dakota, and Wyoming, do not spe...