A new Illinois law requires employers to disclose whenever artificial intelligence influences hiring, promotion, discipline or other employment decisions, imposing what labor attorneys call the broadest AI disclosure obligation in the country.
House Bill 3773, which took effect Jan. 1, amended the Illinois Human Rights Act. It applies to any employer with at least one worker in the state.
The Illinois Department of Human Rights released draft notice rules in February. The administrative details are still being worked out.
Illinois has gone further than its peers. Colorado's AI Act, now delayed until June 30, regulates what the law calls consequential decisions. New York City's Local Law 144 reaches only automated tools used in hiring or promotion. Illinois requires notice anytime AI plays any part in an employment decision, sets no threshold for how substantial that part must be and does not require a worker to show discrimination occurred.
The draft rules sweep in resume-screening software, targeted job ads, video interview systems that analyze facial expressions or word choice, and third-party tools that ingest applicant data. Ordinary office software without inference capabilities is excluded.
Drawing that line has consumed much of the first quarter for Illinois employers, particularly where third-party tools are embedded inside applicant-tracking systems.
The notice itself is prescribed. Employers must identify the product by name, the vendor, the decisions the system touches, the categories of personal data it processes, the job postings where it is in use and a contact point for questions. Applicants see the notice in the job posting. Current employees see it annually and again within 30 days of any new or substantially updated system. Notices must be written in plain language and translated into the languages spoken by the workforce.
Enforcement runs through the Department of Human Rights under the same administrative-charge process that governs other state human rights violations. Workers and applicants can sue once that process is exhausted.
Remedies include uncapped compensatory damages, back pay, reinstatement, emotional distress damages and attorneys' fees. Plaintiffs' lawyers have flagged the absence of a damages cap as the statute's most important feature.
The rulemaking sequence has been unusual. Illinois did not publish final rules before the law took effect, and the February draft has not moved into formal notice and comment. Employers are complying with a live statute against a rulebook still in working form.
Department officials have said further revisions are possible. The core notice architecture looks settled.
Compliance work has converged on a narrow set of questions: how to inventory every AI-assisted touchpoint in hiring, what language satisfies the plain-language requirement without generating discovery exposure, how to time annual and update notices to show continuous compliance and how the obligation flows to staffing agencies and recruiters. The draft rules address the last question directly.
The law's future may turn on Washington. The White House's March National Policy Framework for Artificial Intelligence urged Congress to preempt state AI laws it called unduly burdensome. Sen. Marsha Blackburn's discussion draft of the TRUMP AMERICA AI Act echoes the recommendation.
A preemption statute passed this year would force a direct test of whether laws like HB 3773 can survive federal override. Until one lands, Illinois compliance is not optional.
The state has authority now. The private right of action backs it.
Vendors selling screening software, video analytics and recommendation tools to Illinois employers are already fielding customer requests for the product name, data categories and vendor identity information the notice requires. Illinois has, in effect, set a national disclosure floor.
