Pennsylvania's New AI Advertising Law: Compliance Requirements and Enforcement Risks

Imagine a cookware commercial showing a pan effortlessly releasing a burned-on meal thanks to generative artificial intelligence, even though the actual hardware cannot quite pull it off. Starting December 21, 2026, if that promotional spot fails to state that artificial intelligence touched the imagery, the company behind it could face real civil fines.

That is the stark reality behind Pennsylvania’s new Artificial Intelligence Deceptive Advertising Act. Signed by Gov. Josh Shapiro on October 22, 2026, the law hands the Pennsylvania Attorney General and local district attorneys a sharp new enforcement tool. Advertisers have just two months to overhaul their compliance protocols before the statute takes effect, and the state has left virtually zero room for error.

What the Pennsylvania Law Demands from Advertisers

The statute applies broadly to any advertiser that creates and disseminates synthetic content, meaning media significantly modified or generated by machine-based systems to create a false consumer perception about the nature, origin, or authenticity of goods and services. When that synthetic media enters the public eye, the required disclosure must state plainly that “the advertisement contains content that was modified or generated using AI.”

The rules governing that text or voiceover leave no room for hidden fine print. According to the statutory standards, disclosures must appear “in the first instance” the synthetic content is presented. They must live in the same medium as the advertisement itself, remain permanent or extraordinarily difficult to remove, and match the volume, cadence, size, and color standards typically enforced by federal regulators. A rushed audio tag at the tail end of a radio spot or a barely legible line at the bottom of a print page simply will not clear the bar.

The legislation carves out a few narrow exceptions. Advertisers do not need to flag content that is evidently fictional on its face, falls under parody, satire, criticism, or commentary, or remains strictly limited to text. Yet for the vast landscape of commercial imagery, video, and voice synthesis, compliance requires immediate internal audits.

The Enforcement Risks and Open Questions

Unlike many federal regulatory frameworks, Pennsylvania’s statute includes no built-in warning letters, grace periods, or cure processes. Enforcers can move straight to temporary injunctions and civil actions. Courts may award penalties of up to $3,000 per violation, alongside actual attorneys’ fees and court costs. More critically, initial drafts of Senate Bill 806 required that an advertiser act knowingly, recklessly, or willfully, but lawmakers stripped that intent requirement from the final text. An advertiser can face penalties without ever intending to mislead anyone.

Uncertainty also surrounds how enforcers will calculate those fines. The law sets a $3,000 ceiling, but it leaves open whether that penalty applies per advertisement, per publication, or for every single day a piece of content runs. An ad circulating for a month could theoretically rack up dozens of separate violations.

Businesses operating in the Commonwealth now face a difficult calendar. With enforcement beginning just weeks away, marketing teams are rushing to update asset review checklists and evaluate every graphic design tool in their software stack. As state legislatures increasingly step into the regulatory void, Pennsylvania’s aggressive stance signals that the era of unvetted synthetic advertising is coming to an abrupt and costly close.