Direct threat legal origin
The Fair Housing Act requires housing providers to make reasonable accommodations in rules and policies when needed for a person with a disability to have an equal opportunity to use and enjoy a home. HUD's regulation gives the example of a building with a no-pets policy that must allow a blind tenant's guide dog.
The law also recognizes limits. The HUD and DOJ joint statement on reasonable accommodations explains that a provider may deny a request when the person or animal would pose a direct threat that no other accommodation can reduce.
How direct threat is judged
A direct-threat decision has to rest on an individualized assessment of the specific animal, based on reliable, objective evidence. According to the joint statement, the Act does not allow exclusion based on fear, speculation or stereotype.
- Focus on the actual animal's recent conduct, not its breed, size or species alone
- Consider the nature, duration and severity of the risk
- Consider whether a reasonable step, such as added training or a muzzle in shared areas, would reduce the risk
- Document the evidence relied on
Direct threat in public and air travel
The ADA uses a different, narrower test for businesses. A service dog may be removed only if it's out of control and the handler doesn't take effective action, or if it isn't housebroken. Even then, the person must be offered the goods or services without the animal present.
Airlines may deny transport to a service dog that poses a direct threat to the health or safety of others, causes a significant disruption, is too large for the cabin or violates health rules, according to the U.S. Department of Transportation.
Current federal guidance
In September 2025, HUD withdrew its 2020 assistance animal notice (FHEO-2020-01) and its 2013 notice, saying they should not be relied on as authoritative. The Fair Housing Act and HUD's reasonable accommodation regulation were not withdrawn. State laws may add their own rules; Florida, for example, allows denial of an emotional support animal that poses a direct threat no other accommodation can reduce.
A PSD letter can't override a legitimate direct-threat finding. What it can do is explain your disability-related need so the provider has the information to make an individualized decision.
If you receive a denial
Ask the provider to put its decision and the specific evidence in writing. If the concern is about a past incident, you can describe what has changed, such as additional training, and propose reasonable steps to reduce any risk.
If you believe the denial was based on stereotypes rather than evidence, you can contact your state or local fair housing agency or HUD.
Direct threat FAQ
Can a landlord deny my dog because of its breed?
Breed alone isn't evidence of a direct threat. Under the HUD and DOJ joint statement, decisions must be based on an individualized assessment and objective evidence, not stereotypes.
What counts as objective evidence?
Things like documented recent bites, attacks or serious property damage by the specific animal. Neighbors' general discomfort isn't enough on its own.
Can past incidents be fixed with training?
Possibly. A provider should consider whether training, medication for the animal or other steps would reduce the risk before denying the request.
Does direct threat apply in stores?
Businesses covered by the ADA use a narrower standard: they may exclude a dog that's out of control without effective handler action, or that isn't housebroken.
Can an airline refuse my PSD?
Yes, in limited situations, including a direct threat to health or safety or a significant disruption in the cabin or at the gate.
Will a PSD letter prevent a direct-threat denial?
No. A letter documents your need for the animal; it doesn't change how the specific animal behaves or how the risk is assessed.
Sources
We cite government agencies, professional societies and peer-reviewed research. See our editorial policy.
- Joint Statement of HUD and DOJ: Reasonable Accommodations under the Fair Housing ActU.S. Department of Justice, Civil Rights Division
- 24 CFR 100.204 — Reasonable accommodationsLegal Information Institute (Cornell Law School)
- Service Animals (Aviation Consumer Protection)U.S. Department of Transportation
- ADA Requirements: Service AnimalsU.S. Department of Justice (ADA.gov)
- Florida Statutes § 760.27 — Prohibited discrimination in housing; emotional support animalsFlorida Legislature
- Notification of Withdrawal of Fair Housing and Equal Opportunity Guidance Documents (April 6, 2026)Federal Register (HUD)