Skip to main content

Military Leave Rights in Illinois: USERRA & State Protections

Last reviewed: June 2026

Quick Answer

Illinois employees called to active military duty are protected under the federal Uniformed Services Employment and Reemployment Rights Act (USERRA) and the Illinois Military Leave Act (820 ILCS 60/1 et seq.). You have the right to unpaid leave for up to 5 years of cumulative military service, with reinstatement to your same or equivalent position. Illinois also requires employers to provide up to 10 days of paid leave annually for state-ordered military training and duty. Retaliation for military service is illegal.

Key Facts

  • Illinois employers must comply with federal USERRA military leave protections for qualifying service.
  • Employees have up to 5 years of cumulative military leave protected under USERRA.
  • Employers must reinstate service members to the same or equivalent position upon return.
  • Illinois law requires paid leave for certain state-ordered military training and duty.
  • Retaliation against military service members is prohibited under both federal and state law.

Federal Law: The Baseline

The Uniformed Services Employment and Reemployment Rights Act (USERRA), codified at 38 U.S.C. § 4301 et seq., is the primary federal law protecting military service members' employment rights. USERRA applies to all employers, regardless of size, including private employers, federal contractors, and public agencies. The law prohibits discrimination against employees on the basis of military service and requires employers to grant eligible employees unpaid leave for active duty, training, and other military service.

USERRA covers up to 5 years of cumulative military service per employee during any 12-month period or longer, depending on the type of service. Upon return from qualifying military service, employees must be reinstated to their original position or an equivalent position with equal pay, benefits, and terms of employment. The law applies to voluntary service, involuntary service, and active duty training. Employees must provide employers with notice of military service when feasible, and employers must make reasonable efforts to maintain health insurance coverage during the service period, though employees typically pay their share of premiums.

Violations of USERRA are enforced by the Department of Labor's Veterans' Employment and Training Service (VETS). Remedies include back pay, lost benefits, attorney fees, and compensatory damages. Employees can file complaints with VETS or pursue civil litigation without exhausting administrative remedies. Retaliation is prohibited, and employers cannot require employees to use paid leave for military service.

Illinois Law: What's Different

Illinois strengthens federal military leave protections through the Illinois Military Leave Act (820 ILCS 60/1 et seq.) and the Illinois Human Rights Act (775 ILCS 5/1-101 et seq.). Under the Military Leave Act, employers must provide Illinois employees called to active military service by the President of the United States or the Governor of Illinois with job protection and reinstatement rights consistent with USERRA.

Uniquely, Illinois law requires employers to provide paid leave for certain military duties that exceed USERRA's unpaid-leave mandate. Specifically, 820 ILCS 60/1 requires employers to grant up to 10 days of paid annual leave for employees ordered to active duty, training, or service by the Governor or state militia. This applies to employees in the Illinois National Guard and state military forces. This state-paid leave requirement is more generous than USERRA, which provides unpaid leave.

Illinois defines "military service" broadly to include service in the U.S. armed forces, Illinois National Guard, and state military forces. The state law applies to all Illinois employers, including those with fewer than 5 employees, whereas USERRA technically applies to all employers but has practical enforcement advantages for larger organizations. The Illinois Human Rights Act (775 ILCS 5/1-101 et seq.) also prohibits discrimination based on military status, providing a parallel protection under state civil rights law.

Remedies under Illinois law include reinstatement, back pay, restoration of benefits, and damages for breach of employment contract. The Illinois Department of Labor does not directly enforce USERRA; however, complaints can be filed with the federal Department of Labor VETS or pursued through civil courts. Illinois courts apply both state and federal standards, potentially allowing greater damages under state law than federal law alone.

Key Numbers & Thresholds

USERRA covers up to 5 years of cumulative military service protected per employee. Illinois Military Leave Act requires up to 10 days of paid leave annually for state-ordered military duty (820 ILCS 60/1). USERRA must-give notice requirement: employees should provide notice as soon as feasible (no fixed deadline). Reinstatement deadline: employees must return to duty within the time mutually agreed or required by military orders, typically within days of discharge. Statute of limitations for federal USERRA claims: three years from violation. Illinois state law civil suit: no specified statute of limitations beyond general contract law (typically four to ten years depending on claim type).

Exceptions & Special Cases

USERRA does not apply to service that violates the employee's obligations, such as service following AWOL (absent without leave) or dishonorable discharge. Employers may deny military leave if the employee fails to provide proper notice when feasible or if the absence would cause undue hardship (a narrow exception rarely invoked). Employees in positions designated as critical national security roles may face extended return-to-work timelines, though job protection still applies.

The Illinois Military Leave Act's paid leave requirement applies only to employees ordered to active military service by the Governor or President. Volunteer military service undertaken independently, or service not ordered by formal state or federal authority, may not qualify for the 10 paid days under state law, though USERRA's unpaid protection still applies. Contract employees and independent contractors are generally excluded from USERRA, though some courts have recognized limited protections in isolated cases.

Employers are not required to provide military leave if doing so would place an undue hardship on the employer's business (a very restrictive exception under USERRA case law). Seasonal employees, temporary workers, and employees with less than 12 months of tenure may have different reinstatement rights; USERRA still covers them, but the equivalent position requirement may differ. Employees who abandon employment (voluntarily quit, not due to military service) forgo USERRA protections. Union-represented employees' military leave rights are governed by collective bargaining agreements unless those agreements provide less protection than USERRA, in which case USERRA applies.

What to Do If Your Rights Are Violated

Step 1: Document the military service and employer interaction. Keep copies of military orders, enlistment papers, discharge documents (DD Form 214), communications with your employer about the leave request, any denial of leave, and documentation of when you were reinstated or denied reinstatement. Maintain records of pay stubs, benefits statements, and job postings for your position to establish what you would have earned or done had you not been on military leave.

Step 2: Attempt internal complaint with your employer if feasible. Notify your HR department or supervisor in writing (email preferred for documentation) of your military service, provide copies of military orders, and request reinstatement or clarification of your military leave status. Illinois law does not require exhaustion of internal remedies before filing a government complaint, but documenting your employer's response strengthens any subsequent claim. Request written confirmation of your reinstatement date, position, and restoration of benefits.

Step 3: File a federal complaint with the Department of Labor's Veterans' Employment and Training Service (VETS) at https://www.dol.gov/agencies/vets or call 1-866-4-USA-DOL (1-866-487-2365). You can also file a private civil lawsuit in federal court without first filing with VETS. For VETS complaints, provide: (1) your name, contact information, and military discharge documents; (2) employer name, address, and size; (3) dates of military service and when you notified the employer; (4) specific actions the employer took (denial of leave, failure to reinstate, demotion, reduced pay); (5) dates and names of individuals involved; and (6) damages sought. VETS has 90 days to investigate; if unresolved, you may file suit within one year.

Step 4: Expect the VETS investigation process to take 2-4 months. VETS will contact your employer for their account, request documentation from both parties, and may conduct interviews. If VETS finds a violation, they may attempt conciliation. If conciliation fails, VETS issues a Right-to-Sue letter, allowing you to file civil litigation. In parallel, you may pursue a civil suit in U.S. District Court or Illinois state court under USERRA (38 U.S.C. § 4301 et seq.) or the Illinois Military Leave Act (820 ILCS 60/1 et seq.), seeking reinstatement, back pay from the date of wrongful denial or termination, lost benefits, and damages.

Step 5: Consult an employment attorney specializing in military leave law if your employer denies military leave, fails to reinstate you, retaliates against you, or reduces your pay or benefits based on military service. An attorney can evaluate whether USERRA, the Illinois Military Leave Act, or the Illinois Human Rights Act applies, calculate damages (which may include punitive damages under state law), and represent you in VETS investigations or civil litigation. Many military law attorneys work on contingency for USERRA cases given the clear statutory remedies and attorney-fee-shifting provisions.

Relevant Agency

U.S. Department of Labor, Veterans' Employment and Training Service (VETS)

https://www.dol.gov/agencies/vets

1-866-4-USA-DOL (1-866-487-2365)

For detailed guidance on your specific military service situation, consider consulting an employment law attorney licensed in Illinois who specializes in USERRA and military leave cases.

Get notified when employment law changes

Laws change every year. We'll email you when something changes that affects this topic.

Frequently Asked Questions

Does Illinois law require paid military leave?

Yes, Illinois requires employers to provide up to 10 days of paid leave annually for employees ordered to active military duty by the President or Governor of Illinois under the Illinois Military Leave Act (820 ILCS 60/1). This applies to Illinois National Guard members and state military forces. However, federal USERRA protects unpaid leave for all military service, including voluntary active duty in the U.S. Armed Forces, which is the more common scenario. Many employees use their paid annual leave or PTO during military service and then rely on USERRA's unpaid protection for any remaining service period. Check your employment agreement and collective bargaining agreement (if applicable) to determine whether additional paid leave is available beyond the statutory 10 days.

Can my employer require me to use vacation or sick leave during military service?

Federal USERRA prohibits employers from requiring military service members to use paid leave (vacation, sick time, PTO) to cover their military service absence. However, employees may voluntarily elect to use paid leave to maintain continuous pay during military service if they choose. Illinois law also does not require use of paid leave for military service; the state's 10-day paid leave requirement is in addition to any USERRA protection. If your employer pressures you to use vacation time or sick leave, or denies military leave because you refuse to use paid time off, that violates USERRA. Document the employer's position in writing and contact VETS or consult an employment attorney.

What if my employer denies my military leave request?

If your employer denies military leave without a valid business reason or claims undue hardship without substantiation, this violates USERRA. First, provide written notice to your employer with a copy of your military orders explaining the service dates and requesting approval. If denied, immediately contact the Department of Labor's VETS at https://www.dol.gov/agencies/vets or call 1-866-4-USA-DOL to file a complaint. You do not need to exhaust internal appeals. VETS will investigate and attempt to resolve the dispute; if unsuccessful, you receive a Right-to-Sue letter. You can also file a civil lawsuit directly in federal court seeking back pay from the date military service began, benefits restoration, and damages for the wrongful denial. Courts view USERRA violations seriously and rarely accept employer defenses once military orders are produced.

Am I entitled to the same job when I return from military service?

Yes, USERRA requires reinstatement to your same position or an equivalent position with equal pay, benefits, seniority, and terms of employment. You are entitled to the position you would have held had you not taken military leave, including any promotions, raises, or benefits increases you would have received. If your position was eliminated during your absence, you must be placed in the most similar available position. Your military service time is credited toward seniority, pension benefits, and all benefits calculations for vesting and eligibility purposes. Employers cannot treat military leave as a break in service or deny you benefits based on the absence. If reinstated to a lower-paying or lower-level position, contact VETS or an attorney immediately, as this violates USERRA.

How long does military leave protection last under Illinois and federal law?

Federal USERRA protects up to 5 years of cumulative military service per employee. This means the total amount of unpaid military leave protected is 5 years, not 5 years per service member or per deployment. Illinois state law covers active military duty ordered by the President or Governor without a fixed cumulative limit for state pay purposes, though the state's 10-day paid leave is annual and applies repeatedly. If you serve 2 years on active duty, that counts toward your 5-year USERRA cumulative entitlement. If you are called again, your second service also counts toward the same 5-year pool. Once you exhaust 5 years of cumulative protected service, you lose USERRA reinstatement rights but remain protected from discrimination based on military status under the Illinois Human Rights Act.

Related Topics in Illinois

See military leave laws in every state →

Sources & References

  • 38 U.S.C. § 4301 et seq. (Uniformed Services Employment and Reemployment Rights Act)Federal law protecting military service members' employment rights nationwide
  • Illinois Military Leave Act, 820 ILCS 60/1 et seq.Illinois state law requiring paid leave for state-ordered military service
  • Illinois Human Rights Act, 775 ILCS 5/1-101 et seq.Prohibits discrimination based on military status or service
  • 38 U.S.C. § 4311(c)Requires employers to make reasonable efforts to maintain health insurance

Informational only. Not legal advice. Laws change — always verify with a licensed attorney.

Editorial standards: This guide is reviewed against primary government sources and cites 4 statutes. Last reviewed June 2026. Scheduled for re-verification by June 2027.

See our editorial policy for how content is created and verified, or report an inaccuracy.