Idaho Age Verification Law: HB 498 Requirements Explained

Idaho's age-verification law for adult content, House Bill 498, took effect July 1, 2024. It creates civil liability, not a criminal ban, for a commercial website that fails to verify a visitor's age before allowing access to material harmful to minors.

What Idaho's Age-Verification Law Requires

House Bill 498, enacted in 2024 and codified at Idaho Code Title 6, Chapter 38, took effect July 1, 2024. Idaho Code section 6-3803, confirmed directly on the Idaho Legislature's own statute site, states the operative rule:

Any commercial entity that knowingly and intentionally publishes material that is harmful to minors on the internet from a website that contains a substantial portion of such material shall be liable if the entity fails to perform reasonable age verification to verify the age of individuals attempting to access the material.

Idaho Code section 6-3802(11), confirmed directly on the Idaho Legislature's own statute site, defines «substantial portion» explicitly: more than one-third (1/3) of the total material on a website. That definitions section sits in the same chapter as section 6-3803's liability rule, one section over from the text this page already quotes.

A Private Right of Action, Not Just State Enforcement

Idaho does not rely primarily on the Attorney General to enforce HB 498. Instead, the law's private right of action lets an affected person sue a noncompliant site directly, with statutory damages of not less than $10,000 per violation. Idaho Code section 6-3804, confirmed directly on the Idaho Legislature's own statute site, states the damages figure as «no less than ten thousand dollars ($10,000)», an uncapped statutory floor rather than a fixed amount. That structural choice puts Idaho closer to Kansas's model, which also layers a private right of action on top of the age-verification duty, than to Iowa's model, which relies on Attorney General enforcement alone.

A private right of action changes who can bring a case, not what the law requires. Idaho's statute does not need the Attorney General to act before a covered site faces liability; any person harmed by noncompliance can sue directly, which in practice can mean litigation risk arrives faster and from more directions than under a purely state-enforced model like Iowa's.

No Legal Challenge Found

This research did not find a lawsuit against HB 498. Both a compliance tracker and NetChoice's own litigation tracker, checked directly, show no Idaho entry among the states facing a First Amendment or other constitutional challenge to their age-verification laws. Idaho's House Bill 498 passed with near-unanimous support, 67 to 0 with 3 not voting in the House and 33 to 0 with 2 not voting in the Senate, which may partly explain the apparent absence of a legal fight, though that is an inference rather than a stated reason from any court.

Where Idaho's Law Fits Nationally

Idaho's law follows the same basic model the Supreme Court reviewed and upheld in Free Speech Coalition, Inc. v. Paxton, 606 U.S. 461 (2025), decided June 27, 2025: a commercial entity that publishes material harmful to minors online must use reasonable age verification, and that requirement triggers, and survives, intermediate scrutiny rather than a stricter standard. That decision did not involve Idaho directly, but it is the controlling First Amendment precedent any future challenge to HB 498 would have to overcome.

Verified directly against the Idaho Legislature's own statute pages for Idaho Code sections 6-3802 (the «substantial portion» definition), 6-3803 (the liability rule), and 6-3804 (the $10,000 statutory-damages floor), current as of 2026-08-13.

Related Resources

• Age Verification Laws by State
• Texas Age Verification Law
• Kansas Age Verification Law
• Utah Age Verification Law

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Last updated: 2026-08-13.