Illinois and
Emotional Support Animals

Illinois ESA Laws

Illinois provides strong ESA protections through the federal Fair Housing Act and state-level legislation. The <strong>Assistance Animal Integrity Act</strong> (PA 101-0592, effective 2020) specifically addresses ESA fraud, making it a Class C misdemeanor to misrepresent an animal as an assistance animal or provide fraudulent documentation. The Illinois Human Rights Act further prohibits disability-based housing discrimination. Landlords must make reasonable accommodations for tenants with verified ESA letters from licensed mental health professionals.

Overview of ESA Laws in Illinois

Illinois offers robust protections for emotional support animals (ESAs) through a combination of federal and state laws. The Assistance Animal Integrity Act (Public Act 101-0592), which took effect on January 1, 2020, is one of the most comprehensive state ESA laws in the country. Combined with the Illinois Human Rights Act (775 ILCS 5/) and the federal Fair Housing Act, Illinois tenants with disabilities have strong legal protections for keeping ESAs in housing.

Federal Fair Housing Act Protections

Under the FHA (42 U.S.C. §§ 3601–3619), housing providers in Illinois must make reasonable accommodations for individuals with disabilities who require an ESA. Key protections include:

• Landlords cannot deny housing or charge pet fees/deposits for a verified ESA
• Breed, size, and weight restrictions do not apply to ESAs
• "No pets" policies must be waived for tenants with valid ESA documentation
• Landlords may request reliable documentation of the disability-related need

Assistance Animal Integrity Act (PA 101-0592)

Illinois's Assistance Animal Integrity Act, codified at 510 ILCS 70/16.3, is a landmark law that specifically regulates ESA documentation and fraud. Key provisions include:

• It is unlawful to misrepresent an animal as an assistance animal (including an ESA)
• It is unlawful to knowingly provide fraudulent documentation for an assistance animal
• Violations are a Class C misdemeanor, punishable by up to 30 days in jail and/or fines up to $1,500
• The Act defines what constitutes a legitimate ESA letter and who may issue one
• Housing providers may report suspected fraud to law enforcement

What Constitutes Fraud

Under the Act, ESA fraud includes:

• Misrepresenting a pet as an ESA to obtain housing accommodations
• Using fake, forged, or fraudulent ESA letters
• Providing ESA documentation without a legitimate provider-patient relationship

Illinois Human Rights Act

The Illinois Human Rights Act (775 ILCS 5/) prohibits housing discrimination based on disability. The Illinois Department of Human Rights (IDHR) investigates housing discrimination complaints, including wrongful denial of ESA accommodations. Tenants can file complaints with the IDHR or with HUD.

ESA Letter Requirements in Illinois

Under both federal and state law, a valid ESA letter in Illinois must:

• Be issued by a licensed mental health professional (LMHP)
• Be based on a legitimate clinical relationship — not solely an online questionnaire
• Confirm the tenant has a disability recognized under the DSM-5
• State that the ESA alleviates one or more symptoms of the disability
• Include the provider's license number, state of licensure, and signature
• Be dated within the past 12 months

Housing Rights and Landlord Obligations

Illinois landlords must comply with both the FHA and the Assistance Animal Integrity Act. A landlord may:

• Request documentation if the disability is not readily apparent
• Verify the legitimacy of the ESA letter
• Deny a request if the animal poses a direct threat or would cause substantial property damage

Landlords cannot:

• Charge pet rent, pet deposits, or pet fees for an ESA
• Require specific training or certification for the ESA
• Impose breed or weight restrictions on an ESA
• Retaliate against a tenant for requesting an ESA accommodation
• Require details about the tenant's specific diagnosis

ESA vs. Service Animals in Illinois

Illinois law distinguishes between ESAs and service animals:

• Service animals are individually trained to perform specific tasks and are protected under the ADA in all public places
• ESAs provide emotional comfort through companionship and are protected primarily in housing under the FHA
• The Assistance Animal Integrity Act covers both service animals and ESAs regarding fraud

Air Travel with ESAs

As of January 2021, the U.S. Department of Transportation (DOT) revised its ACAA rules. Airlines are no longer required to accommodate ESAs in the cabin. Most major airlines now treat ESAs as regular pets, subject to standard pet fees and carrier requirements. Only trained psychiatric service dogs retain the right to fly in the cabin at no additional charge.

How to Get an ESA Letter in Illinois

Illinois residents can obtain a legitimate ESA letter by:

1. Consulting with a licensed mental health professional who is licensed in Illinois
2. Establishing a genuine clinical relationship (the Assistance Animal Integrity Act requires this)
3. Undergoing a clinical evaluation to determine if you have a qualifying mental health condition
4. Receiving a signed ESA letter if the provider determines an ESA would benefit your treatment

Key Statutes and References

• Fair Housing Act — 42 U.S.C. §§ 3601–3619
• Illinois Assistance Animal Integrity Act — 510 ILCS 70/16.3 (PA 101-0592)
• Illinois Human Rights Act — 775 ILCS 5/
• HUD Reasonable Accommodation Guidance — FHEO-2020-01
• DOT Final Rule on Traveling by Air with Service Animals — 14 CFR Part 382 (2021)