The rule landlords are supposed to follow
Federal fair housing law does not treat a genuine emotional support animal (ESA) as a pet. Refusing "reasonable accommodations in rules, policies, practices, or services" that a person with a disability needs for equal use and enjoyment of a dwelling is illegal discrimination under 42 U.S.C. § 3604(f)(3)(B). HUD's own regulation says it is unlawful to refuse an accommodation "when such accommodations may be necessary to afford a handicapped person equal opportunity to use and enjoy a dwelling unit" (24 CFR § 100.204(a)). A landlord with a strict "no pets" policy is still expected to make an exception for a genuine ESA connected to a tenant's disability, when the request is reasonable.
This applies to almost every landlord, not just federally subsidized housing — Fair Housing Act coverage is broad, with only a few narrow exemptions for small owner-occupied buildings and certain private clubs and religious organizations.
What changed at HUD in 2026
For years, HUD's own guidance — a 2013 notice, then a January 2020 notice known as FHEO-2020-01 — spelled out in detail how landlords should evaluate ESA requests, and many courts leaned on that guidance when deciding cases. Both notices were formally withdrawn on September 17, 2025.
Then, in a May 22, 2026 memo, HUD's Assistant Secretary for Fair Housing and Equal Opportunity went further: FHEO now says it will find reasonable cause and recommend charges only when the animal is individually trained to perform a specific disability-related task — it still reviews complaints about untrained emotional support animals case by case — the same standard the ADA uses for service animals. An untrained emotional support animal no longer gets the same automatic priority from HUD's own enforcement staff.
That does not repeal the underlying law. The statute and the regulation above are unchanged, and HUD's own memo says "nothing in this enforcement guidance affects the rights of parties to seek redress through a private action in court." In plain terms: you can still sue in federal or state court over a denied ESA request, and some courts will still side with tenants — but you likely cannot count on HUD to investigate the complaint for you the way it used to.
When a landlord can say no
A landlord doesn't have to grant every request. Standard, longstanding defenses under the Fair Housing Act still apply:
- The tenant doesn't have a disability, or hasn't shown a disability-related need for the animal, when that isn't already obvious
- The specific animal is a direct threat to others' health or safety that can't be reduced by another accommodation, or would cause substantial property damage
- Granting the request would be an undue financial or administrative burden, or would fundamentally change the housing
- The request itself is unreasonable, such as an animal a building genuinely cannot accommodate
A landlord generally cannot deny a request just because of the animal's breed or species, or point to a blanket "no pets" policy — the accommodation exists specifically to override that kind of policy.
What a denial can look like in practice
Denials aren't always a flat "no." Watch for a landlord who ignores the request entirely, demands medical records instead of disability-related documentation, insists on a specific ESA registry or certificate that doesn't exist under federal law, or approves the animal but then tries to charge pet rent or a pet deposit anyway.
Say your building has a strict no-pets policy and you ask to keep a cat that helps manage a documented anxiety disorder. Your landlord can ask whether the animal is needed because of a disability and, if that's not obvious, for reliable documentation of the disability-related need. What they generally cannot do is reject the request outright because "the lease says no pets" — that policy is exactly what the accommodation is meant to override.
If your landlord denies your request
Put your request in writing if you haven't already, and keep a copy. Ask the landlord, in writing, for the specific reason for the denial — that response matters if you end up filing a complaint or a lawsuit. You can file a complaint with HUD or your state or local fair housing agency, or sue directly in court within the Fair Housing Act's two-year window. Honestkey™ can review your lease and flag pet and no-animal clauses that may not hold up against your accommodation request, and its free letter templates can help you put a proper request in writing.