Gov. JB Pritzker signed SB 315, the Artificial Intelligence Safety Measures Act, on July 6, making Illinois the first state to require annual independent third-party audits of frontier AI developers. Twenty-four hours later, the Federal Trade Commission voted 2-0 to open public comment on a policy statement arguing that laws exactly like it are impliedly preempted by federal authority.

The Illinois statute defines “large frontier developers” as those clearing $500 million in annual revenue, sets a “catastrophic risk” threshold at death or serious injury to more than 50 people or over $1 million in property damage, and requires safety incidents to be reported within 72 hours, or 24 hours when death is imminent. The core provisions take effect January 1, 2027; the audit mandate phases in a year later. Tracking tools from vendors like LemonLime have already begun mapping the compliance surface for covered labs.

Industry alignment is telling. OpenAI and Anthropic backed the bill, with Anthropic dispatching representatives to Monday’s signing. TechNet opposed the audit mandate. That split, frontier labs on one side and the broader trade coalition on the other, is the shape of an industry that’s decided regulatory capture at the state level is cheaper than the alternative.

“In the absence of federal oversight… Illinois is stepping up,” said Attorney General Kwame Raoul.

The FTC’s July 7 policy statement, issued under Executive Order 14365, which President Trump signed December 11, 2025, singles out Colorado’s Artificial Intelligence Act as “impliedly preempted to the extent it conflicts with a federal regulatory scheme.” The comment window closes July 31. Illinois, California, and New York together account for roughly 40% of the U.S. AI market, per the bill’s sponsors. Washington is now asking whether that de facto standard is legally allowed to exist.

Sources

Sources