Mental Health Act Rights Checker UK 2026 — Detention, Discharge & Tribunal Appeals
Being detained under the Mental Health Act 1983 (sectioned) is a serious interference with your liberty. You have important rights including the right to appeal to the Mental Health Tribunal, the right to an Independent Mental Health Advocate (IMHA), and the right to challenge your detention. This guide explains your rights under the most common sections.
Legal aid is available for Mental Health Tribunal appeals regardless of income. Contact a mental health specialist solicitor or MIND (0300 123 3393) for help appealing. IMHA services are free and available to all detained patients — ask ward staff. The Tribunal must be offered regularly even if you have not applied.
Comparison of Common MHA Sections
| Section | Purpose | Maximum duration | Tribunal right |
|---|---|---|---|
| Section 2 | Assessment | 28 days (cannot be renewed) | First 14 days |
| Section 3 | Treatment | 6 months (renewable) | First 6 months + each renewal |
| Section 4 | Emergency assessment | 72 hours | None (very short) |
| Section 5(2) | Doctor holding power | 72 hours | None |
| Section 5(4) | Nurse holding power | 6 hours | None |
| Section 37 | Hospital order (court) | 6 months (renewable) | After 6 months |
| CTO | Supervised community treatment | 6 months (renewable) | Same as Section 3 |
The Mental Health Tribunal
The Mental Health Tribunal is an independent judicial body that reviews whether continued detention is justified. Hearings are typically at the hospital and take 2–4 hours. A panel of three members considers: whether the criteria for detention are still met; whether discharge would be appropriate; and whether conditions should be imposed. Legal aid is available for all MHA Tribunal cases regardless of income — a specialist mental health solicitor can represent you for free. Contact MIND or the Law Society to find a specialist.
Rights of the Nearest Relative
The nearest relative (as defined in Section 26 MHA — not necessarily next of kin) has important rights including: the right to be consulted before admission under Sections 2 and 3; the right to apply for the patient’s discharge (with 72 hours notice); and the right to apply to the Tribunal. The patient can apply to the county court to have their nearest relative displaced if the relationship is harmful or their nearest relative is exercising rights inappropriately.
Independent Mental Health Advocates (IMHAs)
Anyone detained under the Mental Health Act (with a small number of exceptions for the very shortest holding powers) has a legal right to the support of an Independent Mental Health Advocate, and this support is completely free. An IMHA's role is to help you understand your rights under the Act, support you in expressing your views to ward staff and clinicians, help you understand and challenge decisions about your treatment, and support you in applying to the Tribunal or hospital managers if you want to challenge your detention. IMHAs are independent of the hospital and the clinical team treating you, which is precisely what makes them valuable — they represent your interests specifically, not the hospital's. If you haven't been offered an IMHA and would like one, you can ask ward staff directly, or contact your local IMHA service (details should be displayed on the ward) to request support.
Consent to Treatment Under the Mental Health Act
Being detained under the Mental Health Act doesn't automatically mean you have no say over your treatment — the rules on consent depend on the specific treatment being proposed and how long you've been detained. For most medication, treatment can generally be given without your consent for the first three months of detention. After three months, if you don't consent (or lack capacity to consent), your Responsible Clinician must generally obtain a second opinion from an independent doctor (a Second Opinion Appointed Doctor, or SOAD) before continuing treatment without your agreement, except in an emergency. Certain particularly invasive treatments have stronger additional safeguards attached regardless of how long you've been detained, reflecting the more serious nature of the intervention. If you're unsure whether a specific treatment being proposed for you requires your consent, your IMHA or the ward's patient information can clarify the specific safeguards that apply.
Frequently Asked Questions
Detained patients can generally be treated for their mental disorder without consent, subject to safeguards. For the first 3 months of detention, any medication can be administered. After 3 months, either the patient must consent, or a Second Opinion Appointed Doctor (SOAD) must certify the treatment is appropriate. Some treatments (ECT) always require consent or SOAD approval. Patients retain the right to refuse treatment for physical conditions that are unrelated to their mental disorder.
Section 117 of the Mental Health Act places a legal duty on the NHS and local authority to provide free aftercare services to patients who were detained under Sections 3, 37, 47 or 48 after they leave hospital. This includes: community mental health support, accommodation support, and other services needed to reduce the risk of the person’s mental disorder worsening. Section 117 aftercare cannot be charged for and must continue as long as the person needs it.
Yes — the Mental Health Act operates independently of the Mental Capacity Act, and detention under the MHA doesn't require a finding that you lack capacity. The threshold for detention is whether you have a mental disorder of a nature or degree warranting hospital assessment or treatment, and whether it's necessary for your health, safety, or the protection of others. This is a key difference from Deprivation of Liberty Safeguards, which apply specifically to people who lack capacity.
You have the right to challenge your detention and treatment through several routes covered above — appealing to the Mental Health Tribunal, applying to hospital managers, requesting a second opinion for treatment beyond three months, and getting support from an IMHA to help you express disagreement effectively. It's also worth raising concerns directly with your Responsible Clinician and care team, since many disagreements can be resolved through discussion, and a formal challenge isn't always the fastest route to a change in your care.