On January 1, 2026, an amendment to the Illinois Human Rights Act (IHRA) went into effect, making employers liable for discriminatory employment decisions powered by artificial intelligence. The new rule covers generative AI - systems that produce human-like content from prompts - and requires employers to notify workers when AI is used in hiring, promotion, discipline, or other employment actions. For Illinois employers and the attorneys who advise them, the change introduces a direct compliance obligation and signals more regulation ahead.
AI has become a routine tool in recruitment and staff management. Employers use it to screen résumés, assess performance, and make preliminary selection decisions. Proponents argue that algorithmic decision-making can reduce human bias. "These practices are frequently justified on the basis that algorithmic decision-making can reduce human bias and produce objective outcomes," but the Illinois Legislature recognized that misuse of generative AI carries real legal risk.
What the IHRA amendment requires
The law defines AI to include generative AI: "an automated computing system that when prompted with human prompts, can produce outputs that simulate human-produced content." Under the amended IHRA, employers are liable when they use AI for recruitment, hiring, promotion, renewal, selection for training, discharge, discipline, tenure, or terms of employment - and that use results in discrimination based on a protected class or relies on zip codes as a proxy for protected class membership. Employers must also give notice to employees that AI is being used for these purposes.
The prohibition applies to decisions made autonomously by AI, not just those aided by it. Employers cannot delegate final employment decisions to an algorithm and escape liability if the outcome is discriminatory. The law treats the employer as the decision-maker, regardless of the tool used.
The trajectory of AI regulation in Illinois
The IHRA amendment is not an isolated development. The Illinois General Assembly has introduced multiple bills aimed at establishing broader regulatory oversight of AI. While none have been enacted beyond the IHRA changes, the trend is clear. As AI technologies evolve, more legislation is likely. Employers and their legal counsel should anticipate continued movement in this direction.
Practical steps for employers
Employers who use AI in any employment-related decision should immediately review their systems and processes. This includes understanding how the AI reaches its conclusions, auditing for disparate impact, and never relying on AI as the sole decision-maker. Service provider agreements should be examined to ensure transparency about how an AI system processes data and generates outcomes. For HR departments, AI for Human Resources training can help teams implement these tools responsibly while staying within legal boundaries.
Failure to act exposes companies to substantial legal liability. The amendment removes any ambiguity about an employer's responsibility for discriminatory outcomes produced by AI. Oversight is mandatory, not optional.
Why this matters for legal professionals
Few predicted that attorneys would need a working knowledge of AI's technical functions to counsel clients effectively. That time has arrived. Legal professionals now must evaluate whether an employer's AI use complies with the IHRA, advise on notice requirements, and anticipate discrimination claims rooted in algorithmic decision-making. Staying current with AI for Legal Professionals resources is no longer a niche interest - it is a core competency for employment lawyers in Illinois and a preview of standards likely to spread to other jurisdictions.
Your membership also unlocks:
