Illinois enacts SB 315, Artificial Intelligence Safety Measures Act — first mandatory third-party frontier-AI audits (6 July)
Governor JB Pritzker signed SB 315 on 6 July 2026, making Illinois the third state with comprehensive frontier-AI law and the first to mandate annual independent third-party safety audits; effective 1 Jan 2027, audits from 1 Jan 2028.
On 2026-07-15, the verified AI news record added a significant governance & standards development: Governor JB Pritzker signed SB 315 on 6 July 2026, making Illinois the third state with comprehensive frontier-AI law and the first to mandate annual independent third-party safety audits; effective 1 Jan 2027, audits from 1 Jan 2028.
Context
Governor JB Pritzker signed SB 315 on 6 July 2026, making Illinois the third state with comprehensive frontier-AI law and the first to mandate annual independent third-party safety audits; effective 1 Jan 2027, audits from 1 Jan 2028. Covers "frontier developers" (>10^26 FLOP training compute); "large frontier developers" (>$500M revenue) face the heaviest duties: published frontier AI framework, incident reporting, whistleblower protections. Pritzker called it "the best artificial intelligence safety and accountability bill in the entire nation" (Mark37 tracker). Passed Senate 52-5, House 110-0.
What changed
Governor JB Pritzker signed SB 315 on 6 July 2026, making Illinois the third state with comprehensive frontier-AI law and the first to mandate annual independent third-party safety audits; effective 1 Jan 2027, audits from 1 Jan 2028. According to Morrison Foerster client alert; Hunton Privacy Blog; Licentium, the supporting record states: “Illinois became the third state to enact comprehensive frontier AI legislation and the first to mandate independent third-party safety audits of frontier AI models when Illinois Governor J.B. Pritzker signed SB 315 … into law on July 6, 2026." (MoFo)”.
Why it matters
Covers "frontier developers" (>10^26 FLOP training compute); "large frontier developers" (>$500M revenue) face the heaviest duties: published frontier AI framework, incident reporting, whistleblower protections. Pritzker called it "the best artificial intelligence safety and accountability bill in the entire nation" (Mark37 tracker). Passed Senate 52-5, House 110-0. The governance angle matters because compliance status, deadlines, and official guidance now shape product design, disclosure, and market access.
Details
The research file records the item under “Illinois enacts SB 315, Artificial Intelligence Safety Measures Act — first mandatory third-party frontier-AI audits (6 July)” with source timing of 2026-07-15 / 2026-07-17. The captured research confidence note is: High | Status: Confirmed news (enacted). Additional captured source links are listed below so readers can inspect the evidence trail rather than rely on a single summary. Covers "frontier developers" (>10^26 FLOP training compute); "large frontier developers" (>$500M revenue) face the heaviest duties: published frontier AI framework, incident reporting, whistleblower protections. Pritzker called it "the best artificial intelligence safety and accountability bill in the entire nation" (Mark37 tracker). Passed Senate 52-5, House 110-0.
Limitations and caveats
The research file did not identify a blocking caveat, but vendor-supplied claims should still be read as company statements unless independently confirmed.
Sources
Update note: Last reviewed 2026-07-22. Next checkpoint: monitor official channels and the linked source record.
Sources
Drafted with AI assistance from source briefs; reviewed for citation completeness and label accuracy.