AI deployment review in Illinois: what HB 3773 requires of employers.
Published
Illinois amended its Human Rights Act to cover artificial intelligence in employment, effective January 1, 2026. The amendment addresses discriminatory effects and requires notice when an employer uses AI for the employment purposes listed in the statute.
What the amendment does.
Under the current Illinois Human Rights Act, it is a civil rights violation for an employer to use AI in recruitment, hiring, promotion, renewal of employment, training or apprenticeship selection, discharge, discipline, tenure, or the terms, privileges, or conditions of employment in a way that has the effect of subjecting employees to discrimination. The provision also prohibits using ZIP codes as a proxy for protected classes.
A separate paragraph makes it a violation for an employer to fail to notify an employee that the employer is using AI for those purposes. The Department of Human Rights enforces the provision through the state civil rights process.
The notice duty starts with inventory.
Notice is not limited to a system purchased under an AI program. Ranking, recommendation, classification, or summarization features can arrive inside applicant tracking, scheduling, performance, or service-desk products. An employer cannot determine whether the statutory notice duty applies until it knows which features are in use and where their output enters a covered employment process.
The enacted text does not say that notice is triggered whenever AI merely "influences or facilitates" a decision. That wording appeared in proposed implementing rules, not in the statute. The operative text requires notice when an employer is using AI for the purposes described in the discrimination paragraph.
The proposed rules were withdrawn.
The Department of Human Rights proposed amendments to 56 Illinois Administrative Code Part 2520 on May 15, 2026. On June 26, 2026, the Department withdrew the proposal to consult and collaborate further with other state agencies.
The Secretary of State's 2026 agency index, current through the September 18 issue reviewed for this article, lists the proposal and its withdrawal but no replacement or adopted rule for Part 2520. The statutory duty is in force. Details such as timing, delivery, and the circumstances requiring notice remain matters to confirm against later rulemaking and advice from counsel.
Where a deployment review fits.
A deployment review can give counsel and accountable business owners the technical and operational record needed to scope the use. For one system, it should establish:
- Which systems use AI in a listed employment workflow, including features added to software bought for another purpose
- What data the system processes and what it can reach with its granted permissions
- How people use the output in practice, including whether it guides or determines a decision
- Who is accountable for the resulting decision and who can stop the workflow
We produce a findings register against named controls, mapped to NIST AI RMF 1.0 and the OWASP Top 10 for LLM Applications, with gate conditions for proof of concept, pilot, and production. We are paid by buyers and do not resell, implement, or take fees from the vendors whose tools we review.
Who this is for in Illinois.
HR technology owners, employment counsel, and security and risk functions responsible for systems used in Illinois employment activity. Because the statute lists recruitment and hiring but states the notice recipient as an employee, employers should ask counsel how the definitions apply to prospective workers in their facts rather than relying on a broader proposed rule that was withdrawn.
Illinois is one of several jurisdictions placing dated duties on the deploying business. See the full map in state AI law and the obligations that land on the buyer.
Other jurisdictions with employment-specific AI duties are covered in AI deployment review in Connecticut and NYC Local Law 144 and the bias audit gap.
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See the Rapid Readiness Review or book a scoping call.
This is not legal advice. Current as of September 2026. The statutory provision described here is in force, while the proposed implementing amendments reviewed for this article were withdrawn. Confirm the current Illinois Register and advice from your own counsel before relying on this summary.
Discovery calls take twenty minutes.
We confirm deployment fit, outline review scope, and match you to the right packaged offer. No engagement starts until you decide to proceed.