Missouri’S Age-Check Law For Porn Sites Goes Live — Here’S What Changed

What the new law requires

Missouri’s new law now requires adult-content websites to verify that anyone trying to view sexually explicit material is at least 18 years old. Platforms must use a third party to perform that verification — options include digital recognition systems or having users upload an ID.

Crucially, the statute bars companies from retaining any identifying information collected during the check. Lawmakers say these provisions put into statute the age-verification rules Missouri Attorney General Catherine Hanaway put in place last year.

“Putting these rules into law is about protecting kids online and making sure companies do their part,” Hanaway said in explaining why she backed making the guidance permanent.

Immediate industry fallout

The rules have already had an impact. Pornhub, one of the biggest sites in the industry, blocked access to Missouri users last year after the attorney general’s requirements were introduced.

Aside from that action, Hanaway says she hasn’t received complaints about the policy’s rollout. She noted there haven’t been reports of widespread noncompliance or that the verification process is unworkable.

Critics warn of unintended consequences

Opponents argue the law could push traffic away from regulated platforms that moderate content to smaller or foreign sites that don’t follow the same safeguards. Mike Stabile of the Free Speech Coalition, an adult-industry trade group, warned this can leave more dangerous corners of the web to host content that should be removed.

Stabile also suggested some lawmakers may be comfortable creating barriers that push users to less-regulated places — an outcome he compared to the unintended harms of Prohibition.

Enforcement and how people might try to get around it

The attorney general’s office will handle enforcement of the statute, and Hanaway said investigations would be complaint-driven. She emphasized the state’s focus would be on companies’ compliance rather than prosecuting individual users.

Still, the law isn’t foolproof. People can use virtual private networks to appear to be outside Missouri, and Stabile noted VPN use typically spikes when states pass laws like this — a sign, he says, that technical workarounds are common.

Alternatives and the policy debate

Industry representatives argue a more effective approach would be device-level age checks so verification happens on the user’s phone, laptop, or tablet without sending personal data to third parties. Stabile pointed to existing examples where consumers scan a face to access sensitive apps and suggested that keeps identifying information local to the device.

Hanaway defended the law as part of broader efforts to shield children from online exploitation, citing her experience prosecuting child-exploitation cases as a motivating factor. Both sides agree minors accessing adult content is a problem — they differ on the best way to fix it.

The bill and next steps

The legislation is HB1839. Enforcement will rely on complaints to the attorney general’s office, and officials say they will target companies that fail to perform the required checks.

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