Learn what steps to consider if an ESA or accommodation letter is rejected in California, including documentation, communication, and available options.
Being denied after having done everything correctly – going through evaluation, waiting the necessary 30 days, and receiving a letter in the correct format – is very discouraging and frustrating. The bright side of the story is that being denied does not mean your request has definitely failed, since it may not even be legal at all. Knowing what can be considered a legitimate reason for denial and how to respond to the landlord’s rejection can make a great difference in resolving the issue amicably or escalating the matter if needed.
This article outlines the legitimate grounds for denying an ESA accommodation in California, the illegitimate ones some landlords resort to, as well as what to do in each case if your letter gets rejected.
At California ESA Pet Letter, we provide residents of California with professionally evaluated and legally correct ESA letters that are practically impossible to reject. If your letter has been rejected, however, this article will help you to determine further steps to take.
Before you conclude the denial is improper, it would help to review your own paperwork first, as many denials are actually a result of the letter itself not complying with California law. Pursuant to AB 468 (Health & Safety Code §§ 122317–122319), the proper ESA letter must:
If your letter was issued by an instant online provider, an out-of-state provider, or without having met the 30-day relationship requirement, then the landlord would have a valid reason to deny it. The solution is not legal action but obtaining the proper letter.
Not every request must be accepted automatically by landlords. There are several valid reasons to deny requests for reasonable accommodations under fair housing law:
If your reason for denying the accommodation request fits into any of these categories and you have a legitimate issue with the particular accommodation request (such as a fraudulent letter), your landlord is within his or her rights. However, many denials do not fall into these categories.
Regrettably, there are cases where landlords reject legitimate ESA applications based on invalid reasons under the state or federal fair housing laws. These invalid grounds for rejection include:
This list can help you understand how to respond to the denial of your application.
Should the landlord still not have done so, now is the time to insist that he put his refusal and reasons behind it in writing. It is customary for a landlord to give reasons for denying a request, and putting it down in writing is important in case you must take further steps. The mere refusal verbally and vague replies such as “we just don’t do that here” are not legally enough and can and should be pursued by you in written form, no matter how much the landlord does not want to respond that way.
Sometimes it may be best to give it another try and solve the situation directly before resorting to escalation. Denials very often happen due to misunderstanding, ignorance, and not malice — a property manager who has never dealt with an ESA application request and works under wrong assumptions regarding the law. Sometimes, citing the appropriate laws and re-sending your complaint letter does the trick.
If this does not help, you can choose between two ways to make an official claim about discrimination against you, and neither requires having an attorney:
The California Civil Rights Department (CRD) is responsible for implementing the state’s Fair Employment and Housing Act and investigates claims related to discrimination in housing, including denial of ESA. These complaints are free and can be filed without an attorney.
The Office of Fair Housing and Equal Opportunity (FHEO) of the U.S. Department of Housing and Urban Development is the agency enforcing the Fair Housing Act. When you submit a claim to CRD, and it also covers some aspects of the Fair Housing Act, it will usually be cross-filed with HUD, so you will not have to do it yourself.
Both CRD and FHEO have a one-year limitation period since the date of the discriminatory act, but it should be noted that agencies encourage filing claims as soon as possible, rather than waiting until the limit comes close.
If you have an especially complex case or have reached a point where the refusal has evolved into something more serious, such as a threat of eviction, it might be beneficial to consult with a fair housing attorney or fair housing agency. They may be able to give you legal advice for free or at low cost, and many cases do not even require you to file a formal complaint, but rather litigate right from the start in court.
HUD, in May 2026, revised its own federal enforcement priority concerning ESA accommodations and now directs federal efforts toward those animals that are specifically trained for performing disability-related tasks, but not ESAs that have no such training. If your landlord rejects your request due to the above change, you should remember that there is a separate state law, namely California’s FEHA, that does not depend on the change made by HUD and requires accommodation of properly documented ESAs. It is an example of such a case when filing to California’s CRD may prove to be more helpful because of its independence from HUD guidance.
Even if you do not choose to file a complaint, proper documentation will serve you well throughout the process. You should have:
These documents will be valuable not only for filing a complaint but also in case the situation takes an unexpected turn, such as your landlord stating that he or she never received the request for accommodation.
Now that you have gone through the list of valid reasons above and recognized that your original letter was indeed not compliant with the law in the state of California – perhaps because it was done via a fast online service or from another state – the best way forward is not to lodge a complaint, but to get a compliant letter. The landlord who did not accept your non-compliant letter is not necessarily doing anything malicious; sometimes all that it takes to sort out the problem is resubmission with compliant documentation according to AB 468.
Here at California ESA Pet Letter, we offer you the services of a qualified California mental health practitioner for your honest assessment and a compliant letter.
Not all ESA denials are illegal, and some of them might even be legal, based on whether you meet all the criteria set by California and whether the landlord’s reasons are recognized under the law. First, make sure you have all your documents in place, then ask for a written denial of the request and attempt to get the problem sorted out, and finally, contact the Civil Rights Department of California or HUD if necessary, within one year since your right was violated. The quickest way to address the problem would be to obtain the correct letter.
No. There is a law of fair housing that supersedes the no-pets policy when there is appropriate documentation of the ESA.
There is generally one year from the day of the discriminatory act, whether you will be filing your case with California’s Civil Rights Department or HUD. You should file your case immediately rather than waiting.
No. Filing a case at California’s Civil Rights Department or HUD is free and does not require an attorney.
Even though HUD restricted its federal enforcement scope in 2026, FEHA is a completely different state law requiring accommodation of appropriately documented ESAs.
No, there are no restrictions regarding the breed or weight of a legitimate ESA as per fair housing law, even though the restrictions may be in effect per the typical pet policy.
In case the letter failed to comply with the provisions of AB 468 (for instance, less than 30 days of the provider-client relationship or the provider being outside of California), a new letter will be easier to obtain.
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