Illinois employers must prepare for immediate compliance adjustments following the General Assembly’s passage of Senate Bill 2339 (SB 2339). Approved on October 30, 2025, and set to take effect immediately upon being signed by Governor Pritzker, this legislation reshapes the landscape of employment verification and employee privacy rights.
Designed as a countermeasure to increased federal immigration enforcement activities, the new law establishes strict boundaries for how employers interact with verification systems and handle documentation mismatches.
Strict Limits on E-Verify Procedures
SB 2339 mandates that employers align their verification processes strictly with federal protocols. The new rule creates a ceiling for compliance:
- Federal Alignment: Employers are prohibited from creating authorization or re-verification steps that exceed the specific requirements of the federal E-Verify program.
- No Additional Hurdles: Employers may not impose “tougher” standards than the federal system demands. If the federal program does not require a specific check or document, the employer cannot require it either.
New Protections Regarding “Mismatch” Notices
A significant operational shift involves how companies respond to notifications from agencies that are not responsible for immigration enforcement, such as the Social Security Administration (SSA) or the IRS.
- Adverse Action Prohibited. Employers who receive a notice regarding a discrepancy in documents (such as a Taxpayer Identification Number mismatch) from these third-party agencies, cannot use this notice as the sole justification for suspending or terminating an employee.
- Mandatory Employee Notification. Employers are required to alert the affected employee in writing within five business days of receiving the discrepancy notice. The law prioritizes personal delivery. You must hand the notice to the employee if feasible; if not, it must be sent via both mail and email. The notification must clearly detail the nature of the discrepancy, the timeframe available for the employee to contest it, and the subsequent procedural steps.
Expanded Liability and Enforcement
The amendments to the Right to Privacy in the Workplace Act apply to all public and private employers in Illinois and introduce a more robust enforcement structure.
- Third-Party Lawsuits. In a notable expansion of liability, labor unions and non-profit organizations are now authorized to file civil suits against non-compliant employers as “interested parties,” in addition to lawsuits filed by individual employees.
- Financial Penalties. Fines are tiered based on frequency. Initial violations range from $100 to $1,000, while repeated infractions can result in penalties between $1,000 and $5,000 per violation.
- Restitution. Courts are empowered to award significant damages, including mandatory reinstatement, back pay, legal fees, and up to $10,000 for wrongful job loss.
Safe Harbor Provisions
The law offers limited protection for employers who attempt to comply. Penalties may be waived if:
- The employer demonstrates they acted in good faith reliance on guidance from the Illinois Department of Labor (IDOL) or the Department of Homeland Security; or
- The violation was the result of an honest administrative error that did not negatively impact the employee’s employment status or wages.
Next Steps for Employers
With the “immediate effective date” looming, organizations should prioritize the following:
- Review Verification Workflows: Audit your onboarding and re-verification processes to ensure you are not requesting documentation beyond what is federally mandated.
- Train Management on Discrepancies: Ensure supervisors and HR staff understand that an SSA or IRS mismatch notice is not grounds for immediate termination.
- Draft Compliance Notices: Create a template for the required five-day employee notice to ensure it meets the specific content requirements of the new law.
- Document Good Faith Efforts: Maintain detailed records of your compliance procedures and any guidance sought from state agencies to protect against potential liability.