Emotional Support Animal Laws

Federal housing update: HUD narrowed its Fair Housing Act enforcement approach in May 2026 after withdrawing older guidance. The Act’s reasonable-accommodation requirement remains in force. Private court claims, Section 504, and state or local protections must be considered. Read the full update.

There is no single federal “ESA law” that gives an emotional support animal the same rights everywhere. Different rules apply to housing, public places, airlines, colleges, workplaces, and government programs.

HUD’s 2025–2026 policy changes affect federal housing enforcement, but they did not repeal the Fair Housing Act or erase existing court decisions. Read each accommodation request under the law for that setting.

Legal information only: This page provides a general overview and is not legal advice. State and local laws may be more protective.

Quick overview

State and local laws may add protection in any of these settings. Documentation rules differ: a business’s ADA inquiry is not the same as a housing, employment, or airline request.

Fair Housing Act

The Fair Housing Act requires reasonable changes to housing rules, policies, practices, or services when needed to give a person with a disability an equal opportunity to use and enjoy a dwelling. The statute does not use the terms “service animal” or “emotional support animal” and does not impose an express animal-training requirement.

An ESA can qualify under that accommodation standard. Key questions include:

• Disability: Does the resident have a disability covered by the law?
• Notice and request: Does the provider know, or have sufficient notice, of the disability-related accommodation need?
• Necessity and connection: How does the animal address a disability-related limitation affecting use and enjoyment of the home?
• Reasonableness: Is the requested policy exception reasonable in the particular circumstances?

Courts formulate the elements of a claim differently, and a refusal or actionable delay must also be established. This is a practical framework, not a promise of approval.

HUD enforcement and court rights

HUD withdrew its 2013 and 2020 animal guidance effective September 17, 2025; the withdrawal notice was published on April 6, 2026. Its May 22, 2026 memo generally limits favorable FHA enforcement decisions to animals individually trained to provide disability-related assistance. The memo permits trained animals other than dogs; it does not import the ADA’s dog-only definition into housing.

That enforcement choice does not amend the FHA, overrule court precedent, or remove a resident’s right to sue. A private FHA action generally may be filed in federal or state court without first filing a HUD complaint. The usual filing period is two years after the discriminatory practice occurred or ended; certain administrative proceedings pause that period, and statutory conditions can affect the right to sue. Section 504 and state or local law may impose additional duties.

Providers should not treat the memo alone as a blanket reason to deny all untrained ESAs or cancel existing approvals. Requests and any proposed withdrawal of an accommodation require an individualized legal assessment.

Why court decisions still matter

The Supreme Court’s Loper Bright Enterprises v. Raimondo decision (2024) ended mandatory Chevron deference to agency interpretations. Courts exercise independent judgment, while agency reasoning may remain persuasive. The decision did not itself remove ESA housing rights.

In Henderson v. Five Properties, LLC, 2025 WL 1951763 (E.D. La. July 16, 2025), a district court rejected a request to waive a one-time $400 animal fee because necessity had not been established; the former HUD notice alone did not prove an automatic violation. That decision does not make every ESA fee lawful nationwide. Governing precedent and the particular accommodation matter.

See the housing guide and 2026 HUD policy explanation.

Americans with Disabilities Act

ADA Titles II and III govern state and local government services and public accommodations such as stores, restaurants, hotels, and clinics. A service animal is a dog individually trained to perform disability-related work or tasks, including tasks for a psychiatric disability. Miniature horses are considered under separate regulatory criteria. Comfort, companionship, and the deterrent effect of an animal’s presence are not trained tasks.

An ESA therefore has no general public-access right under these ADA service-animal rules. State or local law may provide additional access.

What staff may ask

When the service the animal provides is not obvious, staff may ask only:

1. Is the dog a service animal required because of a disability?
2. What work or task has the dog been trained to perform?

Staff may not demand a diagnosis, medical letter, registration card, training certificate, special vest, or task demonstration.

Behavior and exclusion

A service animal may be removed if it is not housebroken or is out of control and the handler does not take effective action. Separate direct-threat and fundamental-alteration limits may also apply, based on actual circumstances rather than stereotypes. If an animal is properly excluded, the person must still be offered the opportunity to obtain the goods or services without the animal.

Read ESA vs. Service Animal for examples.

Air Carrier Access Act

The Air Carrier Access Act and DOT rules at 14 C.F.R. Part 382 govern covered air travel. A qualifying service dog, including a psychiatric service dog, may travel without a pet fee when the applicable requirements are met. Airlines may instead apply pet fees, carriers, capacity limits, and other lawful pet policies to ESAs.

• Forms: Airlines may require the DOT Service Animal Air Transportation Form. For flight segments scheduled for eight hours or longer, they may also require the DOT relief attestation.
• Timing: Airlines may require submission up to 48 hours before departure when the reservation was made before that deadline. For later bookings, the rules allow submission at the departure gate.
• Number and space: Airlines may limit a traveler to two service dogs and require them to fit in the permitted space without blocking an aisle or encroaching on another passenger.
• Conduct: Control, health, safety, and other DOT conditions still apply.

The official DOT form and rule are linked in the sources below. For the distinction between the two animal roles, see ESA vs. Psychiatric Service Dog.

Section 504

Section 504 of the Rehabilitation Act applies to programs and activities receiving federal financial assistance. It can affect federally funded housing and educational institutions.

HUD's May 2026 memorandum expressly says it does not address HUD's processing of animal complaints under Section 504 or the ADA. A Section 504 analysis may therefore differ from HUD's new Fair Housing Act enforcement standard.

Because Section 504 coverage depends on the recipient, program, facts, and requested accommodation, qualified legal review may be necessary.

Colleges and universities

Residence halls and university apartments may be dwellings under the Fair Housing Act. Federally assisted institutions also have Section 504 duties. The DOJ’s University of Nebraska at Kearney settlement illustrates why an ESA housing request cannot simply be evaluated under the narrower ADA public-access definition.

Classrooms, libraries, and other campus facilities raise different ADA and program-access questions. A housing approval does not automatically authorize an ESA throughout campus. Where Section 504 applies, the school must also consider its independent accommodation duties rather than treating the public-access definition as the complete answer.

Read ESAs at College.

Employment

ADA Title I applies to covered employers. It does not use the same service-animal definition as ADA public-access rules. A request involving an ESA or service dog should enter the individualized accommodation process; the animal’s label alone neither guarantees approval nor justifies rejection.

The employer and employee should discuss the relevant functional limitation, how the animal would help with work or equal employment opportunity, effective alternatives, and practical arrangements. When the disability or accommodation need is not obvious and has not already been established, the employer may request reasonable supporting documentation. A request for complete medical records or unrelated health history is generally inappropriate.

Safety and undue-hardship concerns require assessment of the actual workplace and animal. Reasonable conduct rules, arrangements addressing coworkers’ disability-related allergies, and a mutually understood trial period may help assess feasibility. A trial should not substitute for a timely decision or make an effective accommodation unnecessarily temporary.

See the EEOC’s reasonable-accommodation guidance for documentation limits and the interactive process.

State and local law

States regulate issues such as:

• ESA documentation;
• misrepresentation;
• provider-patient relationships;
• telehealth;
• housing accommodations;
• public access;
• animal licensing and vaccination;
• college housing;
• penalties for falsely representing an animal.

Federal law does not displace stronger state or local protections. California, New York, and Illinois, for example, have independent housing protections for qualifying support animals. State documentation and misrepresentation laws vary; an ESA letter does not authorize someone to present an untrained animal as a service dog. California’s emotional support dog documentation law, for example, includes licensing, clinical evaluation, and relationship-timing requirements, with a specified exception. Check the statute’s exact scope rather than applying that rule to every animal or state. Check the state summaries and primary sources for the jurisdiction involved.

How to check state and local law

Start with HUD's Fair Housing Assistance Program agency directory, which lists participating state and local civil-rights agencies. HUD's FHIP organization directory lists nonprofit fair-housing groups that may offer information, investigation, or referrals. The Justice Department also maintains a housing civil-rights resource page.

Ask the agency or organization for the current statute, regulation, or ordinance that applies to assistance or support animals. A web summary is useful for orientation, but the actual legal text and current agency interpretation should control the page.

For definitions of recurring terms, see the plain-language glossary.

Explore ESA housing policies and documentation requirements by state, with links to the cited statutes and guidance.

Practical compliance checklists

Housing providers

• Review the FHA, applicable court decisions, Section 504, and state or local law.
• Assess each request; do not use the HUD memo as a categorical ban on untrained ESAs or an automatic cancellation of prior approvals.
• Seek only reliable information reasonably needed to establish disability and the accommodation connection. An online registry certificate alone does not establish either.
• Waive pet restrictions and charges when required as a reasonable accommodation; distinguish pet fees from actual damage. Document the decision and any unresolved concerns.

Public-facing staff

• Use the ADA’s two permitted questions only when the service-animal role is not obvious.
• Do not demand medical letters, registration, special clothing, or task demonstrations.
• Address actual behavior using the legal exclusion criteria, including whether the handler takes effective corrective action. Continue offering service to the person if the animal must leave.

Employers

• Consider an animal request through the accommodation process, including an ESA request.
• Request limited medical support only when the disability or need is not obvious or already established.
• Evaluate effectiveness, safety, hardship, and possible working arrangements. Consider a defined trial where it would help resolve a real uncertainty.

Sources

1. 42 U.S.C. § 3604, Fair Housing Act prohibited practices
2. 24 C.F.R. § 100.204, Reasonable Accommodations
3. HUD, May 22, 2026 Animal-Accommodation Enforcement Guidance
4. HUD, September 17, 2025 Notice Withdrawing FHEO Guidance
5. U.S. Department of Justice, Service Animals and Assistance Animals
6. U.S. Department of Justice, Service Animals
7. U.S. Department of Transportation, Final Rule on Traveling by Air With Service Animals
8. U.S. Department of Education, Section 504 Protections for Students With Anxiety Disorders
9. Federal Register, Notification of Withdrawal of Fair Housing and Equal Opportunity Guidance Documents, 91 Fed. Reg. 17291 (Apr. 6, 2026)
10. EEOC, Enforcement Guidance on Reasonable Accommodation and Undue Hardship Under the ADA
11. HUD, Fair Housing Assistance Program Agencies
12. HUD, Contact a Fair Housing Initiatives Program Organization
13. U.S. Department of Justice, Housing Civil Rights Resources
14. 42 U.S.C. § 3613, Private enforcement
15. Revock v. Cowpet Bay West Condominium Association, 853 F.3d 96 (3d Cir. 2017)
16. DOJ, Frequently Asked Questions About Service Animals and the ADA
17. DOT, Traveling by Air With Service Animals, final rule (2020)
18. DOT, Service Animal Air Transportation Form and submission instructions
19. DOJ, University of Nebraska at Kearney assistance-animal settlement (2015)
20. Loper Bright Enterprises v. Raimondo, Supreme Court opinion (2024)
21. Federal Register, Withdrawal of FHEO guidance, 91 Fed. Reg. 17291 (April 6, 2026)