ESA Registry UK evidence guidance

Emotional Support Animal Medical Evidence UK

Medical or professional evidence can explain why an Emotional Support Animal is important to a person living with a mental-health condition or hidden disability. It can describe how the animal functions as a medical aid or forms part of the support used to manage the effects of the person's condition.

Evidence may support ESA registration and requests made to landlords, universities, employers or other organisations. It does not create automatic access rights or guarantee that a particular request will be approved.

Who may provide supporting evidence?

Relevant evidence may be provided by a suitably qualified professional who knows the person's condition, treatment or support needs. Depending on the person's circumstances, this may include:

  • A GP or other treating doctor.
  • A psychiatrist.
  • A psychologist.
  • A therapist involved in the person's ongoing care.
  • A nurse practitioner.
  • A hospital or specialist consultant.
  • Another appropriately qualified professional able to explain the person's condition and support needs.

The professional remains responsible for deciding whether they can provide an opinion and what wording is clinically or professionally appropriate. ESA Registry UK cannot require a professional to sign wording with which they do not agree.

What should the evidence explain?

Useful evidence normally focuses on the relationship between the person's condition, its functional effects and the support provided by the animal. It may explain:

  • The relevant diagnosed or recognised condition or impairment.
  • How the condition substantially affects ordinary day-to-day activities.
  • The symptoms, barriers or disadvantages experienced by the person.
  • The emotional, therapeutic or practical support provided by the animal.
  • How the animal helps the person manage the effects of the condition.
  • Why the evidence is relevant to the accommodation, education, workplace or other request.

A letter does not need to disclose every diagnosis, treatment detail or historic medical record. It should provide enough relevant information to explain the person's need without unnecessarily disclosing unrelated private information.

Medical evidence and ESA registration

ESA Registry UK is a private registration service. Registration records the handler and animal and provides the documentation included with the selected registration option. It does not replace a medical diagnosis or convert an animal into an assistance dog.

Where medical or professional evidence is requested, it should be genuine, readable and connected to the person applying. It should identify the professional or service that produced it and should not be altered by the applicant.

Using the ESA medical-letter template

ESA Registry UK may provide members with a template that helps show the type of information commonly requested. The template is not a pre-written medical opinion and does not require a professional to adopt particular conclusions.

The professional should use their own judgement, amend the wording where necessary and only confirm matters that they can support from their knowledge of the person. A completed template does not guarantee acceptance by a landlord, university, employer, travel operator or other organisation.

How recent should the evidence be?

There is no single universal expiry period that applies to every ESA letter or every organisation. A long-term or chronic condition does not necessarily stop existing simply because a letter was written previously.

However, an organisation may reasonably ask for current information when it needs to understand the person's present circumstances. Updated evidence may be useful when:

  • The person's condition or support needs have changed.
  • The animal providing support has changed.
  • The original evidence no longer reflects the request.
  • A housing, education or workplace provider reasonably requires confirmation of the current need.

The date, content and continuing relevance of the evidence are usually more important than applying an arbitrary expiry date.

Protecting medical information

Medical and disability information is sensitive personal information. Only information reasonably relevant to the application or request should be shared.

  • Use a secure submission method where one is available.
  • Check the recipient before sending medical evidence.
  • Keep a copy of the document and the accompanying request.
  • Avoid sending an entire medical record where a focused letter is sufficient.
  • Ask why additional medical information is required before supplying it.

Read the ESA Registry UK data-protection and privacy notice for information about the website and registration service.

Medical evidence and legal rights

The legal protection belongs to the qualifying disabled person. Evidence can help establish the condition, the disadvantage experienced and the relevance of the animal to a proposed reasonable adjustment.

The animal may function as a medical aid, but neither a letter nor private ESA registration creates a universal right for the animal to enter every property, workplace, university, business or vehicle.

Read the UK ESA law and recognition guide for a fuller explanation.

Frequently asked questions

Must the professional use the ESA Registry UK template?

No. A professional may write their own letter or adapt the template using wording that reflects their own knowledge and professional judgement.

Does a medical letter guarantee acceptance?

No. It supports the person's explanation, but the receiving organisation must assess the individual request and any legal duties applying to it.

Does medical evidence have a fixed expiry date?

There is no universal expiry period for every situation. Current evidence may be requested where circumstances or support needs have changed.

Should I send my complete medical records?

Usually, focused evidence explaining the relevant need is more appropriate than disclosing unrelated medical history.