Two AI Bills, Two Vetoes, One With an Explanation

Governor Hobbs vetoed three AI bills on the same day, June 19. One was the chatbot disclosure bill. One would have added synthetic depictions to Arizona's image-based sexual abuse law, killed over a First Amendment problem with satire, not a digital ID problem. The other two haven't gotten much attention, and they were vetoed for very different reasons, one stated, one not.

HB2592 told state agencies to use AI more and regulate it less. It required every state agency to look for ways AI could cut administrative costs, eliminate rules that get in the way of adopting it, and prioritize existing staff and resources over new spending. It also restricted agencies from writing new AI-specific rules at all, unless the legislature explicitly authorized it to address a specific, identified harm, the rule was the least restrictive option available, and its benefits clearly outweighed the downsides. Sponsor Rep. Wilmeth built a bill that mostly gets government out of its own way on a technology it's already adopting.

Hobbs vetoed it. No public explanation has surfaced anywhere, not in her veto letter summaries, not in AI policy trackers covering the vetoes, not anywhere else. A bill that told state government to regulate itself less got killed without anyone saying why.

HB4005 went the other direction. It required Arizona public schools to teach students the ethical and practical use of AI at five grade levels, third, sixth, eighth, tenth, and twelfth, with districts reporting each October on what instruction they provided. Sponsor Rep. Kupper said the point was straightforward: if schools aren't teaching kids how to use AI responsibly, they're not preparing them for the world they're graduating into.

This one got a real explanation. Hobbs vetoed it because an amendment stripped charter schools out of the requirement, leaving them exempt from teaching a subject district schools have to teach, even though charter schools take the same public money. She also said the curriculum should come from education experts, not from the legislature. Both are fair points on their own terms. The charter school gap looks like an oversight from a late amendment, not a deliberate choice. And the case for expert-written curriculum is a real argument, even if HB4005 already built in a process for developing it rather than writing the lessons into statute itself.

Put the two next to each other and a pattern shows up. One bill asked government to regulate its own use of a new technology less. The other asked schools to teach kids how to use that same technology. The one with a stated objection was the one asking less of government. The one that got no explanation at all was the one asking government to do less.

This is our read of both bills. We encourage you to read them yourself and reach your own conclusions. The sources are public and cited below.