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State law
ESA Laws by State
Federal law sets the floor. Some states add protections, and a few add requirements before a mental-health professional can write your letter at all.
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How to use this page
These are plain-language summaries, not statutes, and state legislatures amend this area frequently. Use them to know what to look for, then confirm with your state's fair housing agency, attorney general's consumer division, or a tenants' rights organization. We update this page on a quarterly review cycle — see our editorial policy.
Patterns
4 Things State Law Tends to Do
Require a Real Relationship
California is the clearest example: a mental-health professional must have had a client relationship for at least 30 days before writing ESA documentation, and must have completed a clinical evaluation. Several states have followed with similar rules.
Set Documentation Standards
States including Montana, Virginia, Florida and Iowa specify what a housing provider may request and what documentation must contain — usually license details and a statement of disability-related need.
Penalize Misrepresentation
Most states now penalize passing a pet off as a service animal, and a growing number penalize falsified ESA documentation. Penalties are typically fines or misdemeanour charges.
Extend Housing Coverage
Some state and local fair housing laws reach small owner-occupied buildings that the federal Act exempts. If federal law does not cover your building, your state law may.
Regions
Find Your State
Four directions, fifty states. Highlighted states carry ESA-specific statutes on top of the federal floor — pick your direction, then open your state for the detail.
Choose your direction
All 50 states and the District of Columbia are covered. Highlighted states have ESA-specific statutes we track on a quarterly cycle.
North
2 with extra state rulesTwelve states across the upper Midwest and northern plains. Mostly the federal standard plus ordinary licensure, with Iowa and Illinois adding documentation rules of their own.
- ILIllinois
- INIndiana
- IAIowa
- KSKansas
- MIMichigan
- MNMinnesota
- MOMissouri
- NENebraska
- NDNorth Dakota
- OHOhio
- SDSouth Dakota
- WIWisconsin
Worth knowing: Iowa sets documentation standards and penalizes misrepresentation, and Illinois has its own assistance animal provisions. Elsewhere in the North the Fair Housing Act and state licensure rules do the work — so the license on your letter is what matters most.
South
4 with extra state rulesTwelve states from the Carolinas to Texas, including several with the strictest documentation rules in the country — and criminal penalties for falsified letters.
- ALAlabama
- ARArkansas
- FLFlorida
- GAGeorgia
- KYKentucky
- LALouisiana
- MSMississippi
- NCNorth Carolina
- OKOklahoma
- SCSouth Carolina
- TNTennessee
- TXTexas
Worth knowing: Florida lets housing providers request written documentation and makes falsification an offense. Arkansas and Louisiana impose their own documentation requirements, and Texas penalizes service animal misrepresentation. An out-of-state letter is most likely to be rejected here.
East
2 with extra state rulesThirteen states along the Atlantic seaboard, where state and city fair housing law often reaches further than the federal Act — including buildings the Act itself exempts.
- CTConnecticut
- DEDelaware
- MEMaine
- MDMaryland
- MAMassachusetts
- NHNew Hampshire
- NJNew Jersey
- NYNew York
- PAPennsylvania
- RIRhode Island
- VTVermont
- VAVirginia
- WVWest Virginia
Worth knowing: New York State's Human Rights Law covers housing the federal Act exempts, and New York City adds more protection again. Virginia sets written documentation standards. If your building is too small for federal coverage, check the state and city rules before giving up.
West
7 with extra state rulesThirteen states from the Rockies to the Pacific, including the one with the country's strictest rule: California requires a 30-day clinical relationship before any ESA documentation.
- AKAlaska
- AZArizona
- CACalifornia
- COColorado
- HIHawaii
- IDIdaho
- MTMontana
- NVNevada
- NMNew Mexico
- OROregon
- UTUtah
- WAWashington
- WYWyoming
Worth knowing: under California's AB 468 a mental-health professional must hold a client relationship for at least 30 days and complete an evaluation before writing ESA documentation. Montana and Washington set documentation standards, and Hawaii's animal quarantine rules need planning around. Allow extra time across this region.
Directory
Every State, and What Changes There
Fifty states, each with its own guide. Summaries are current as of August 2026 and reviewed quarterly — confirm with your state fair housing agency before relying on them.
North
12 states · 2 with ESA-specific statutes
- ILIllinoisNeeds an Illinois-licensed mental-health professionalChicago, Aurora & statewideState ESA provisions
- INIndianaNeeds an Indiana-licensed mental-health professionalFort Wayne, Evansville & statewideFederal standard
- IAIowaNeeds an Iowa-licensed mental-health professionalCedar Rapids, Davenport & statewideDocumentation standards
- KSKansasNeeds a Kansas-licensed mental-health professionalWichita, Overland Park & statewideFederal standard
- MIMichiganNeeds a Michigan-licensed mental-health professionalDetroit, Grand Rapids & statewideFederal standard
- MNMinnesotaNeeds a Minnesota-licensed mental-health professionalMinneapolis, Rochester & statewideFederal standard
- MOMissouriNeeds a Missouri-licensed mental-health professionalKansas City, St. Louis & statewideFederal standard
- NENebraskaNeeds a Nebraska-licensed mental-health professionalOmaha, Bellevue & statewideFederal standard
- NDNorth DakotaNeeds a North Dakota-licensed mental-health professionalFargo, Grand Forks & statewideFederal standard
- OHOhioNeeds an Ohio-licensed mental-health professionalCleveland, Cincinnati & statewideFederal standard
- SDSouth DakotaNeeds a South Dakota-licensed mental-health professionalSioux Falls, Rapid City & statewideFederal standard
- WIWisconsinNeeds a Wisconsin-licensed mental-health professionalMilwaukee, Green Bay & statewideFederal standard
South
12 states · 4 with ESA-specific statutes
- ALAlabamaNeeds an Alabama-licensed mental-health professionalBirmingham, Huntsville & statewideFederal standard
- ARArkansasNeeds an Arkansas-licensed mental-health professionalFayetteville, Fort Smith & statewideDocumentation rules
- FLFloridaNeeds a Florida-licensed mental-health professionalJacksonville, Miami & statewideDocumentation on request
- GAGeorgiaNeeds a Georgia-licensed mental-health professionalAugusta, Savannah & statewideFederal standard
- KYKentuckyNeeds a Kentucky-licensed mental-health professionalLouisville, Lexington & statewideFederal standard
- LALouisianaNeeds a Louisiana-licensed mental-health professionalNew Orleans, Shreveport & statewideDocumentation rules
- MSMississippiNeeds a Mississippi-licensed mental-health professionalGulfport, Southaven & statewideFederal standard
- NCNorth CarolinaNeeds a North Carolina-licensed mental-health professionalCharlotte, Greensboro & statewideFederal standard
- OKOklahomaNeeds an Oklahoma-licensed mental-health professionalTulsa, Norman & statewideFederal standard
- SCSouth CarolinaNeeds a South Carolina-licensed mental-health professionalCharleston, North Charleston & statewideFederal standard
- TNTennesseeNeeds a Tennessee-licensed mental-health professionalMemphis, Knoxville & statewideFederal standard
- TXTexasNeeds a Texas-licensed mental-health professionalHouston, San Antonio & statewideMisrepresentation law
East
13 states · 2 with ESA-specific statutes
- CTConnecticutNeeds a Connecticut-licensed mental-health professionalBridgeport, New Haven & statewideFederal standard
- DEDelawareNeeds a Delaware-licensed mental-health professionalWilmington, Newark & statewideFederal standard
- MEMaineNeeds a Maine-licensed mental-health professionalPortland, Lewiston & statewideFederal standard
- MDMarylandNeeds a Maryland-licensed mental-health professionalBaltimore, Frederick & statewideFederal standard
- MAMassachusettsNeeds a Massachusetts-licensed mental-health professionalWorcester, Springfield & statewideFederal standard
- NHNew HampshireNeeds a New Hampshire-licensed mental-health professionalManchester, Nashua & statewideFederal standard
- NJNew JerseyNeeds a New Jersey-licensed mental-health professionalNewark, Jersey City & statewideFederal standard
- NYNew YorkNeeds a New York-licensed mental-health professionalNew York City, Buffalo & statewideBroader state law
- PAPennsylvaniaNeeds a Pennsylvania-licensed mental-health professionalPhiladelphia, Pittsburgh & statewideFederal standard
- RIRhode IslandNeeds a Rhode Island-licensed mental-health professionalWarwick, Cranston & statewideFederal standard
- VTVermontNeeds a Vermont-licensed mental-health professionalBurlington, South Burlington & statewideFederal standard
- VAVirginiaNeeds a Virginia-licensed mental-health professionalVirginia Beach, Norfolk & statewideDocumentation standards
- WVWest VirginiaNeeds a West Virginia-licensed mental-health professionalHuntington, Morgantown & statewideFederal standard
West
13 states · 7 with ESA-specific statutes
- AKAlaskaNeeds an Alaska-licensed mental-health professionalAnchorage, Fairbanks & statewideFederal standard
- AZArizonaNeeds an Arizona-licensed mental-health professionalTucson, Mesa & statewideMisrepresentation law
- CACaliforniaNeeds a California-licensed mental-health professionalLos Angeles, San Diego & statewide30-day rule
- COColoradoNeeds a Colorado-licensed mental-health professionalColorado Springs, Aurora & statewideMisrepresentation law
- HIHawaiiNeeds a Hawaii-licensed mental-health professionalHilo, Kailua & statewideQuarantine rules
- IDIdahoNeeds an Idaho-licensed mental-health professionalMeridian, Idaho Falls & statewideFederal standard
- MTMontanaNeeds a Montana-licensed mental-health professionalBillings, Missoula & statewideDocumentation standards
- NVNevadaNeeds a Nevada-licensed mental-health professionalLas Vegas, Henderson & statewideFederal standard
- NMNew MexicoNeeds a New Mexico-licensed mental-health professionalAlbuquerque, Las Cruces & statewideFederal standard
- OROregonNeeds an Oregon-licensed mental-health professionalPortland, Eugene & statewideFederal standard
- UTUtahNeeds an Utah-licensed mental-health professionalWest Valley City, Provo & statewideMisrepresentation law
- WAWashingtonNeeds a Washington-licensed mental-health professionalSeattle, Spokane & statewideDocumentation rules
- WYWyomingNeeds a Wyoming-licensed mental-health professionalCasper, Laramie & statewideFederal standard
When State Law Matters Most
You Just Moved
Your letter should come from a mental-health professional licensed where you now live, not where you used to. Tell us before you sign a new lease and we will arrange a short re-review rather than a full screening.
Your Building Is Federally Exempt
An owner-occupied four-unit house may sit outside the federal Act — but not necessarily outside your state's fair housing law. This is the situation most worth a call to your state fair housing agency.
Related Reading
Questions
Frequently Asked Questions
The questions we are asked most often about how state rules interact with the federal Fair Housing Act.
Does My ESA Letter Work in Every State?
The Fair Housing Act applies nationwide, so the protection itself does. What changes state by state is who may write your letter and what a housing provider may ask for. Because the mental-health professional must hold a license in the state where you live, a letter written for you in one state does not automatically transfer when you move to another.
Which States Have Their Own ESA Rules on Top of Federal Law?
We currently track ESA-specific statutes in fifteen states, flagged in the directory above. They fall into four broad groups: states requiring an established clinical relationship, states setting standards for what documentation must contain, states penalizing misrepresentation, and states whose own fair housing law reaches buildings the federal Act exempts.
Which State Has the Strictest ESA Law?
California. Under Assembly Bill 468, in force since January 1, 2022, a mental-health professional may not issue ESA documentation unless they hold a valid license, have had a client relationship with you for at least 30 days, and have completed a clinical evaluation. In practice a genuine California letter is a two-appointment process spread over at least a month.
What Happens to My Letter if I Move to Another State?
Contact us before you sign the new lease. Because the letter should come from someone licensed where you live, a cross-state move usually means a short re-review with a mental-health professional licensed in the new state rather than a whole new screening. If you are moving to California, allow for the 30-day requirement.
Can a State Law Give Me More Protection than the Fair Housing Act?
Yes. Several state and local fair housing laws reach housing the federal Act exempts — small owner-occupied buildings, for instance. New York State's Human Rights Law and New York City's own ordinance are the clearest examples. If your building is too small for federal coverage, check the state and city rules before assuming you have no claim.
Do Any States Require an In-Person Appointment?
No state requires the evaluation to happen in person; telehealth is accepted practice throughout the United States. What some states do require is a genuine, established clinical relationship — which is a different thing from a face-to-face meeting, and the reason a same-day letter is not possible everywhere.
Is There a State Where ESA Registration Is Required?
No. No state operates or recognizes an emotional support animal registry, and no certificate, ID card, vest or database entry carries legal weight anywhere in the country. Several state attorneys general have taken action against websites selling them.
Which States Penalize Fake ESA Letters?
A growing number. Most states already penalize misrepresenting a pet as a trained service animal, and states including Florida, Arkansas, Iowa and Utah have added provisions covering falsified assistance animal documentation. Penalties are typically fines or misdemeanour charges.
Do State Laws Change What My Landlord Can Ask Me?
Sometimes. Florida and Virginia, for example, address explicitly what written documentation a housing provider may request. What no state permits is a demand for your diagnosis, your medical records, a fee for making the request, or proof that the animal has been trained.
How Current Are These State Summaries?
They reflect our reading of state law as of August 2026, and we re-read each state against the current statute on a quarterly cycle. Legislatures amend this area often, so treat the summaries as a guide to what to look for and confirm with your state fair housing agency or a tenants' rights organization before relying on them. We are not a law firm.
Do You Cover Every State?
Yes — all 50 states and the District of Columbia, with the letter written by a mental-health professional licensed where you live.
Where Can I Read the Rules for My Own State?
Every state has its own guide, linked from the cards above. Each one covers the licensing requirement, any state statute, and your Fair Housing Act rights there.
Matched to a Mental-Health Professional Licensed in Your State
We check the state board register before assigning your file, because the license is what makes the letter hold up.