United States - Illinois - AI Employment Regulation (HB 3773)
Illinois HB 3773 — Amendment to Human Rights Act (AI in Employment)
United States
RAI-US-IL-IH3AHXX-2024United States - Illinois - AI Employment Regulation (HB 3773) is In Force in United States as of 9 Sep 2026, according to ilga.gov.
ActFundamental RightsTransparency and DisclosureAccountability and DocumentationIllinois HB 3773 prohibits employers from using discriminatory artificial intelligence systems in employment decisions, amending the state Human Rights Act in 2024. It mandates notice to workers when AI is used and requires impact assessments. Enforced by the Illinois Department of Human Rights, the act came into force on January 1, 2026.
Summary
Illinois House Bill 3773, signed by Governor JB Pritzker on August 9, 2024, amends the Illinois Human Rights Act to address the use of artificial intelligence in employment decisions. The law takes effect January 1, 2026, and establishes clear prohibitions against using AI systems that result in unlawful discrimination against protected classes.
The amendment makes it a civil rights violation for employers to use AI in decisions related to recruitment, hiring, promotion, retention, discharge, or terms and conditions of employment if the AI system has the effect of subjecting employees or applicants to discrimination based on protected characteristics including race, color, religion, national origin, ancestry, age, sex, marital status, disability, military status, sexual orientation, or pregnancy.
Key requirements include mandatory notice to employees and applicants when AI is used to make or assist in employment decisions. Employers must inform individuals about the specific AI systems being used and the nature of their involvement in the employment decision. The law also requires employers to perform or obtain impact assessments of AI systems to identify potential discriminatory effects before deployment.
The Illinois Department of Human Rights has enforcement authority, with civil penalties up to $5,000 per violation for willful or repeat offenses. Affected individuals may also file discrimination charges through the existing Human Rights Act enforcement framework, potentially leading to compensatory damages, back pay, and equitable relief.
Full article
Read full text ↗Overview
Illinois House Bill 3773 amends the Illinois Human Rights Act (775 ILCS 5/) to establish comprehensive protections against artificial intelligence-driven employment discrimination. Signed by Governor JB Pritzker on August 9, 2024, the legislation represents Illinois's proactive approach to regulating AI in the workplace, recognizing that algorithmic systems can perpetuate or amplify existing biases in hiring, promotion, and other employment decisions. The law addresses growing concerns about 'black box' AI systems making consequential employment decisions without adequate transparency or accountability. By integrating AI regulations into the existing Human Rights Act framework, Illinois leverages established enforcement mechanisms and case law while adapting civil rights protections to emerging technologies. The legislation takes effect January 1, 2026, providing employers approximately 16 months to audit their AI systems, implement disclosure procedures, and ensure compliance with anti-discrimination requirements. Illinois joins a growing number of states addressing AI employment practices, complementing federal guidance from the EEOC and building on earlier Illinois legislation governing video interview AI (820 ILCS 42/).
Definitions
HB 3773 incorporates definitions adapted to the employment context. Artificial intelligence means a machine-based system that, for explicit or implicit objectives, infers from input it receives how to generate outputs such as predictions, content, recommendations, or decisions that can influence physical or virtual environments, including systems designed for employment-related purposes. Employment decision encompasses any decision regarding recruitment, hiring, promotion, renewal of employment, selection for training or apprenticeship, discharge, discipline, tenure, compensation, benefits, terms and conditions of employment, or any other term, condition, or privilege of employment. Protected characteristics include race, color, religion, national origin, ancestry, age (40 and over), sex, marital status, order of protection status, disability, military status, sexual orientation, pregnancy, unfavorable discharge from military service, and citizenship status—all categories protected under the existing Illinois Human Rights Act. The law applies to employers as defined in the Human Rights Act, generally including any person employing one or more employees within Illinois, with some exemptions for religious organizations regarding religious qualifications. AI-assisted employment decision means any employment decision where AI meaningfully contributes to the outcome, whether as the primary decision-maker or as a screening or recommendation tool.
Governance and Institutional Framework
HB 3773 integrates AI employment protections into the existing Illinois Human Rights Act enforcement structure. The Illinois Department of Human Rights (IDHR) serves as the primary administrative enforcement agency, receiving and investigating discrimination charges, including those involving AI systems. IDHR may investigate complaints, attempt conciliation, and refer matters for administrative hearing or civil prosecution. The Illinois Human Rights Commission adjudicates contested cases through administrative law judges, with appeals available to state courts. The Illinois Attorney General may bring civil actions for pattern-or-practice violations and seek civil penalties for willful or repeated discrimination. Affected individuals retain the right to file charges with IDHR or, after obtaining a right-to-sue letter, pursue private litigation in state courts. This dual enforcement model—administrative and judicial—provides multiple accountability mechanisms. Employers bear primary compliance responsibility, including conducting or commissioning AI impact assessments, implementing notice procedures, and maintaining documentation of their AI use and non-discrimination measures. The framework leverages IDHR's existing expertise in employment discrimination investigation while requiring the agency to develop competency in technical AI evaluation. IDHR may issue guidance and rules interpreting the AI provisions, though the legislation provides substantial specificity on core requirements.
Key Focus Areas
- Prohibition on Discriminatory AI: Employers may not use AI systems that have the effect of discriminating against employees or applicants based on protected characteristics in any employment decision.
- Notice Requirements: Employers must inform employees and applicants when AI is used to make or substantially assist in employment decisions, specifying the nature of AI involvement.
- Impact Assessment: Employers must ensure AI systems used in employment decisions are evaluated for potential discriminatory impacts before deployment.
- Disparate Impact Analysis: AI systems must not produce outcomes that disproportionately disadvantage protected groups unless the employer demonstrates job-relatedness and business necessity.
- Record Retention: Employers must maintain records of AI system use, impact assessments, and employment decisions assisted by AI for periods specified by IDHR regulations.
- Vendor Accountability: Employers using third-party AI tools remain responsible for ensuring those tools comply with anti-discrimination requirements.
- Reasonable Accommodation: AI systems must accommodate disabled individuals' needs, and employers cannot rely on AI to deny reasonable accommodations.
- Human Oversight: The law encourages meaningful human review of AI-assisted employment decisions, particularly adverse decisions.
Implementation Framework
HB 3773 takes effect January 1, 2026, establishing a defined implementation timeline for employer compliance. Before the effective date, employers should conduct inventories of AI systems used in employment decisions, identifying all tools for recruitment, screening, interviewing, hiring, performance evaluation, promotion, and termination decisions. Impact assessments should be completed or commissioned for each identified AI system, evaluating potential discriminatory effects across all protected categories. Notice procedures must be developed, including standardized disclosures for job postings, employment applications, and internal communications about AI use in performance management. Employee training programs should ensure human resources professionals and managers understand AI system limitations and their obligations under the law. Vendors and AI service providers should be evaluated for compliance documentation capabilities and commitment to non-discriminatory system design. Record retention systems must be established or modified to capture AI-related documentation. IDHR may issue additional implementation guidance before the effective date, and employers should monitor agency communications for interpretive rules or FAQs. Organizations with existing AI systems that cannot demonstrate non-discriminatory impact should begin remediation or replacement processes given the limited compliance window.
Monitoring and Evaluation
HB 3773 establishes ongoing compliance monitoring through several mechanisms. Employers must conduct periodic assessments of AI systems to ensure continued compliance as systems are updated or as workforce demographics change. IDHR investigates charges of discrimination, and AI-related complaints will generate agency scrutiny of employer practices and system performance. The existing Human Rights Act audit authority enables IDHR to examine employer records, interview witnesses, and evaluate AI system documentation during investigations. The Commission's adjudicatory process creates case law interpreting AI provisions, providing guidance for employer compliance and agency enforcement. Annual reporting by IDHR to the Governor and General Assembly includes statistics on discrimination charges by category, which will eventually reflect AI-related enforcement trends. Employers' internal complaint systems may identify AI-related concerns before they escalate to agency charges. The law does not mandate external audits or third-party certification, though employers may voluntarily engage AI auditors to demonstrate compliance. The record retention requirements ensure documentation remains available for investigations within the statute of limitations period. Employee notice requirements create awareness that may increase internal and external reporting of suspected AI discrimination, providing ongoing feedback on system performance.
Penalties, Liability, and Appeals
HB 3773 incorporates penalties and remedies from the existing Human Rights Act framework. Administrative enforcement through IDHR can result in cease-and-desist orders, compliance requirements, and orders for affirmative relief including hiring, reinstatement, promotion, and back pay. The Commission may award compensatory damages for actual harm suffered, including emotional distress in appropriate cases. Civil penalties up to $5,000 per violation apply for willful or repeated violations, with each affected individual potentially constituting a separate violation. Pattern-or-practice cases brought by the Attorney General may seek broader injunctive relief and enhanced penalties. Private litigation by individuals who obtain right-to-sue letters may result in compensatory and punitive damages (in cases of willful misconduct), attorney's fees, and equitable relief. The law does not create a private right of action specifically for AI violations separate from the general Human Rights Act framework; AI-related claims proceed through established discrimination charge procedures. Appeals from Commission decisions go to state appellate courts, and private litigation follows standard civil appeals. Affirmative defenses include demonstrating that AI systems were validated for job-relatedness and business necessity, similar to disparate impact defenses in traditional discrimination cases. Employers may also defend based on good-faith reliance on vendor certifications, though such reliance does not create an absolute shield from liability.
Relationship to Other Instruments
HB 3773 builds upon and intersects with several existing legal frameworks. The Illinois Artificial Intelligence Video Interview Act (820 ILCS 42/) already regulates AI use in video interviews, requiring consent, disclosure, and data deletion rights. HB 3773 extends similar principles across all employment decisions, not just video interviews. The Biometric Information Privacy Act (740 ILCS 14/) regulates biometric data collection, which may intersect with AI systems using facial recognition or other biometric analysis. The federal Title VII of the Civil Rights Act and the Age Discrimination in Employment Act establish baseline protections that Illinois law supplements with broader protected categories and additional AI-specific requirements. EEOC guidance on AI and employment discrimination informs interpretation, though Illinois requirements may exceed federal mandates. Colorado's SB24-205 addresses AI in employment among other sectors, and New York City's Local Law 144 specifically governs automated employment decision tools, providing comparative frameworks. HB 3773's integration into the existing Human Rights Act creates consistency with established Illinois anti-discrimination jurisprudence while adapting protections to AI-specific concerns.
International Alignment
Illinois HB 3773 aligns with international trends toward regulating AI in employment decisions. The European Union AI Act classifies AI systems used in employment as high-risk, requiring conformity assessments, transparency, and human oversight—principles reflected in HB 3773's impact assessment and notice requirements. The UK's approach through existing equality legislation supplemented by algorithmic transparency guidance parallels Illinois's integration of AI rules into the Human Rights Act. Canada's proposed AI legislation includes employment-related provisions addressing algorithmic bias, reflecting similar concerns. The International Labour Organization's discussions of AI in the workplace inform global perspectives on worker protections that Illinois has codified into law. The Council of Europe's work on AI and human rights emphasizes non-discrimination principles applicable to employment contexts. Unlike the EU AI Act's extraterritorial reach, HB 3773 applies to employers operating in Illinois, creating more bounded jurisdictional scope but clear compliance expectations for in-state employers. The law's focus on disparate impact analysis aligns with international human rights frameworks emphasizing substantive equality outcomes rather than solely formal procedural requirements. Multinational employers operating in Illinois will need to reconcile HB 3773's requirements with other jurisdictions' AI employment regulations, potentially driving adoption of global AI governance standards meeting the highest common denominator.
Implementation Timeline
| Date | Milestone |
|---|---|
| 2024 | HB 3773 introduced in Illinois General Assembly |
| August 9, 2024 | Governor JB Pritzker signs HB 3773 into law |
| 2024-2025 | IDHR develops implementation guidance and rules |
| January 1, 2026 | Law takes effect; compliance required |
| Ongoing | IDHR enforcement of AI employment discrimination charges |
Sources and References
| Source | Type |
|---|---|
| HB 3773 Bill Status - Illinois General Assembly | Primary Source |
| Illinois Department of Human Rights | Enforcement Agency |
| Illinois Human Rights Commission | Adjudicatory Body |
| Illinois Human Rights Act (775 ILCS 5/) | Related Law |
Read this article-by-article
Plain-English breakdown of 7 key articles, with cross-jurisdiction equivalents where applicable.
Requirements for a company
What an organisation has to do under United States - Illinois - AI Employment Regulation (HB 3773), at a glance. Not legal advice — the table below gives the provision and deadline for each item.
Must do
4- Notify employees and job applicants when artificial intelligence is used to make or substantially assist in employment decisions.Employers in Illinois using AI for employment decisions
- Evaluate AI systems for potential discriminatory impacts across protected categories prior to deploying them for employment decisions.Employers in Illinois using AI for employment decisions
- Maintain detailed records of AI system usage, impact assessments, and AI-assisted employment decisions in compliance with Department regulations.Employers in Illinois using AI for employment decisions
- Perform ongoing periodic assessments of deployed AI systems to verify continued compliance as tools or workforce demographics change.Employers in Illinois using AI for employment decisions
Must not do
3- Do not use artificial intelligence systems that result in discrimination against employees or applicants based on protected characteristics.Employers in Illinois using AI for employment decisions
- Do not deploy AI systems that produce disproportionate adverse effects on protected groups without demonstrating job-relatedness and business necessity.Employers in Illinois using AI for employment decisions
- Do not rely on AI systems to deny reasonable accommodations to individuals with disabilities.Employers in Illinois using AI for employment decisions
Should do
1- Provide meaningful human review of AI-assisted employment decisions, especially when making adverse employment decisions.Employers in Illinois using AI for employment decisions
Should not do
0Nothing in this category.
Who must do what
The obligations under United States - Illinois - AI Employment Regulation (HB 3773), most serious first. Not legal advice — verify against the official text before relying on it.
| # | Who | Requirement | By when | Where | Severity |
|---|---|---|---|---|---|
| 1 | Employers in Illinois using AI for employment decisions | Do not use artificial intelligence systems that result in discrimination against employees or applicants based on protected characteristics. “Employers may not use AI systems that have the effect of discriminating against employees or applicants based on protected characteristics in any employment decision.” | Jan 1, 2026 | — | Critical |
| 2 | Employers in Illinois using AI for employment decisions | Notify employees and job applicants when artificial intelligence is used to make or substantially assist in employment decisions. “Employers must inform employees and applicants when AI is used to make or substantially assist in employment decisions, specifying the nature of AI involvement.” | Jan 1, 2026 | — | Critical |
| 3 | Employers in Illinois using AI for employment decisions | Evaluate AI systems for potential discriminatory impacts across protected categories prior to deploying them for employment decisions. “Employers must ensure AI systems used in employment decisions are evaluated for potential discriminatory impacts before deployment.” | Before deployment | — | Critical |
| 4 | Employers in Illinois using AI for employment decisions | Do not deploy AI systems that produce disproportionate adverse effects on protected groups without demonstrating job-relatedness and business necessity. “AI systems must not produce outcomes that disproportionately disadvantage protected groups unless the employer demonstrates job-relatedness and business necessity.” | Jan 1, 2026 | — | Critical |
| 5 | Employers in Illinois using AI for employment decisions | Do not rely on AI systems to deny reasonable accommodations to individuals with disabilities. “AI systems must accommodate disabled individuals' needs, and employers cannot rely on AI to deny reasonable accommodations.” | Jan 1, 2026 | — | Important |
| 6 | Employers in Illinois using AI for employment decisions | Maintain detailed records of AI system usage, impact assessments, and AI-assisted employment decisions in compliance with Department regulations. “Employers must maintain records of AI system use, impact assessments, and employment decisions assisted by AI for periods specified by IDHR regulations.” | Jan 1, 2026 | — | Important |
| 7 | Employers in Illinois using AI for employment decisions | Perform ongoing periodic assessments of deployed AI systems to verify continued compliance as tools or workforce demographics change. “Employers must conduct periodic assessments of AI systems to ensure continued compliance as systems are updated or as workforce demographics change.” | Jan 1, 2026 | — | Important |
| 8 | Employers in Illinois using AI for employment decisions | Provide meaningful human review of AI-assisted employment decisions, especially when making adverse employment decisions. “The law encourages meaningful human review of AI-assisted employment decisions, particularly adverse decisions.” | Jan 1, 2026 | — | Recommended |
Related Regulations
United States - Illinois - AI Video Interview Regulation (2019)
United States93% similar
Illinois AI Safety Act
United States90% similar
United States - Washington - Algorithmic Discrimination Bill (HB 1954)
United States89% similar
United States - New York - Employment Decision Tools (LL144)
United States89% similar
Canada - Ontario - AI Hiring Disclosure (2024)
Canada89% similar
More AI regulation in United States
AI regulation in United States: full overview
- Illinois AI Teacher Evaluation Ban
- Illinois AI Healthcare Downcoding Bill
- Illinois AI Rental Price Coordination Ban
- Illinois AI Regulation Summary
- Indiana AI Health Claims Law
- United States - Indiana - Deepfake Regulation (HB 1133)
- Indiana AI Regulation Summary
- United States - Indiana - Media Alteration Disclosure (Public Law 81/2024)
© Regulations.AI · updated on 12 Jun 2026 · reviewed against official sources on 9 Sep 2026 using Gemini 3.6 Flash