Published September 17, 2026 · Michigan

ESA Letter Renewal in Michigan: Why HUD Recommends Updating Every 12 Months

An Emotional Support Animal letter is not a one-time document you file away and forget. It is a clinical statement, dated to a specific evaluation, that a landlord in Lansing, Grand Rapids, or Detroit relies on to assess a reasonable accommodation request under the Fair Housing Act (FHA). Because that reliance is time-sensitive, most licensed mental health professionals (LMHPs) recommend renewing an ESA letter on an annual basis. This guide walks through exactly why the 12-month standard exists, what Michigan renters should gather before requesting a renewal, and how to complete the process correctly the first time.

Why ESA Letter Expiration Matters in Michigan

The U.S. Department of Housing and Urban Development addressed reasonable accommodation documentation directly in its January 2020 guidance, Assessing a Person's Request to Have an Animal as a Reasonable Accommodation Under the Fair Housing Act (FHEO Notice 2020-01). While the notice does not set a rigid national expiration date, it establishes that documentation should reflect the person's current disability-related need for the animal. A letter written two or three years ago speaks to a clinical snapshot that may no longer be accurate, and landlords and property managers increasingly know this, which is why many now request documentation dated within the past year before approving or continuing an accommodation.

Michigan renters are also protected under the state's own fair housing law, the Persons with Disabilities Civil Rights Act (PWDCRA), which runs parallel to the federal FHA in prohibiting housing discrimination based on disability. Neither the PWDCRA nor Michigan's Attorney General's office has published a mandatory ESA letter renewal statute comparable to the 30-day therapeutic-relationship laws seen in states like California or Montana. In practice, though, the HUD-aligned 12-month refresh has become the de facto industry standard that most Michigan property managers, apartment complexes, and HOAs look for when reviewing an accommodation file.

Materials You Will Need Before Requesting a Renewal

• Your original or most recent ESA letter, so the renewing clinician can review prior documentation and continuity of care.
• A current mailing address and, if applicable, your landlord's or property manager's name, since many renewal letters are addressed to the specific housing provider.
• Updated information about your mental health status, including whether your symptoms, treatment, or living situation have changed since the last letter was issued.
• Basic information about your support animal, such as species and, if relevant, any behavior notes a landlord might reasonably ask about.
• Access to a telehealth or in-person appointment with a licensed mental health professional who is licensed in Michigan, since only an LMHP licensed in the client's state can evaluate whether an ESA remains therapeutically appropriate.

Step-by-Step: How to Renew Your ESA Letter in Michigan

Step 1: Review Your Current Letter's Issue Date

Locate the date on your existing letter. If it has been close to, or beyond, 12 months since that date, it is time to schedule a renewal evaluation. Waiting until your landlord specifically flags an expired ESA letter puts unnecessary pressure on your housing situation, so building the renewal into your calendar ahead of time is the more reliable approach. If you have not yet obtained an initial letter, start with our guide on how to get an ESA letter in Michigan before working through the renewal steps below.

Step 2: Schedule a Follow-Up Evaluation With a Michigan-Licensed Clinician

A renewal is not a rubber stamp. A licensed mental health professional will conduct a follow-up evaluation to confirm whether your emotional support animal continues to be therapeutically appropriate for your current circumstances. This may be the same clinician who issued your original letter or a different Michigan-licensed provider if you have since changed practices. Because Michigan does not require a mandatory 30-day waiting period before an ESA letter can be issued (unlike states such as California, Montana, Arkansas, Iowa, and Louisiana), a renewal evaluation can typically be scheduled and completed within a shorter window, though the clinician still determines timing based on clinical judgment, not convenience.

Step 3: Provide an Honest, Updated Account of Your Needs

During the evaluation, be candid about how your circumstances have or have not changed. Many people with anxiety, depression, PTSD, or other conditions find that an ESA continues to provide meaningful support over time, but a clinician cannot document that without an honest update from you. Avoid the temptation to simply repeat what was written in your original letter; the renewal should reflect where you are today.

Step 4: Receive Your Updated, Dated ESA Letter

If the clinician determines that an ESA remains appropriate, they will issue an updated letter on their professional letterhead, including their license type and number, the current date, and a statement that you have a disability-related need for the animal under the FHA. Confirm that every field is filled in correctly, particularly the issue date, before submitting it to your housing provider.

Step 5: Submit the Renewed Letter to Your Landlord or Housing Provider Promptly

Once you have your renewed letter in hand, send it to your landlord or property manager as soon as possible, ideally before the prior letter's one-year mark. Keep a copy for your own records and request written confirmation that it was received. If your landlord has questions about the accommodation, our overview of the Michigan ESA housing letter process under the FHA explains how these requests are typically evaluated.

Step 6: Set a Reminder for Your Next Renewal

Add a calendar reminder roughly 11 months from your new letter's issue date. Building this habit removes the guesswork and reduces the risk of a lapse that could complicate a lease renewal, a move, or a routine property inspection.

Tips for a Smooth Renewal

• Start early. Scheduling a follow-up evaluation a few weeks before your letter's anniversary avoids a documentation gap.
• Keep your records organized. Store both the original and renewed letters together in case a housing provider requests history.
• Communicate proactively with your landlord. Letting a property manager know a renewal is in progress, rather than waiting for them to ask, tends to keep the relationship straightforward.
• Use a Michigan-licensed clinician. A letter from a provider not licensed in Michigan, or from an online-only registry, is not valid documentation and can be rejected outright.

Common Mistakes to Avoid

• Assuming a letter never expires. HUD's guidance emphasizes current documentation of need, so an outdated letter may not hold up to scrutiny.
• Confusing an ESA letter with an ESA "registration" or "certification." No such registry or ID card carries legal weight; HUD has specifically warned that online ESA registries are not a substitute for a licensed clinician's letter.
• Assuming an ESA letter provides airline travel rights. Since the Department of Transportation's 2021 rule change, airlines are no longer required to treat ESAs differently from ordinary pets, so a renewed letter does not restore in-cabin travel accommodations.
• Skipping the follow-up evaluation. A valid renewal reflects a genuine clinical reassessment, not simply reissuing the same text with a new date.
• Waiting until a lease renewal or move-in deadline is imminent. Rushed timelines limit your ability to schedule with a clinician who knows your history.

What You May Expect From a Timely Renewal

Renters who keep their ESA documentation current often find that housing conversations go more smoothly, since a recently dated letter gives a landlord clear, up-to-date information to evaluate. That said, a renewed letter does not guarantee that every housing provider will approve or continue an accommodation automatically; each request is still assessed individually, and outcomes can vary based on property type, lease terms, and the specifics of the request. If a landlord denies a properly documented accommodation or you encounter what feels like discriminatory treatment, that is a legal question, not a clinical one, and it falls outside the scope of this article.

This article is for general informational purposes only and does not constitute medical, mental-health, or legal advice. Whether an emotional support animal is appropriate for your circumstances is a clinical determination that only a licensed mental health professional can make after an individualized evaluation. If you believe your fair housing rights have been violated, consult a Michigan-licensed attorney or contact your local legal aid office for guidance on FHA and PWDCRA enforcement.

Frequently Asked Questions

Does Michigan law require ESA letters to be renewed every year?

Michigan does not have a state statute mandating a specific ESA letter renewal interval. The 12-month standard comes from HUD's guidance that documentation should reflect a person's current, ongoing need, and it has become the widely accepted best practice among landlords and clinicians alike.

Can I use the same clinician for my renewal?

In many cases, yes, provided they are licensed in Michigan and available to conduct a follow-up evaluation. Continuity with the same provider can also make the renewal process more efficient since they already have your history on file.

What happens if my ESA letter expires before I renew it?

An expired letter may not satisfy a housing provider's request for current documentation, which could delay or complicate an accommodation request. Renewing proactively, before the anniversary date, is the most reliable way to avoid this gap.