The Mental Health Act 1983 covers the assessment, treatment and rights of people with a mental health condition.
Many people receive specialist mental health care and treatment in the community. However, some people can experience severe mental health problems that require admission to hospital for assessment and treatment.
People can only be detained if the strict criteria laid down in the Act are met. The person must be suffering from a mental disorder as defined by the Act.
An application for assessment or treatment must be supported in writing by two registered medical practitioners. The recommendation must include a statement about why an assessment and/or treatment is necessary, and why other methods of dealing with the patient are not appropriate.
Most people who receive treatment in hospitals or psychiatric units for mental health conditions are there on a voluntary basis and have the same rights as people receiving treatment for physical illnesses.
However, a small number of patients may need to be compulsorily detained under a section of the Mental Health Act.
The Act explains who is involved in the decision about compulsory admission or detention, and the individual's or their nearest relative's right of appeal.
Approved social workers are specially trained in both mental health and the law relating to it. They are appointed by local authorities to interview and assess people and can make an application for admission where they consider that detention is the most appropriate way of providing care and treatment.
The Act gives certain rights to the nearest relative which can be used to protect the patient's interests. Usually, the nearest relative is the older of the two people who occur highest in the following list, regardless of gender:
Out of the list above, a person who lives with, or cares for, the patient is likely to be regarded as the nearest relative. A person who is not a relative but who has lived with the patient for at least five years can also be regarded as the nearest relative.
The nearest relative has the right to:
The appointment of the nearest relative can only be changed by a County Court. The nearest relative’s power of discharge can be overruled by the doctor who is responsible for the patient’s treatment, if the doctor thinks the patient is likely to act dangerously if discharged.
The most common civil sections of the Act under which patients are compulsorily admitted to a hospital are:
- section 2 : admission to hospital for up to 28 days for assessment
- section 3 : admission to hospital for up to six months for treatment
- section 4 : admission on an emergency basis for up to 72 hours
The mental health charity 'Mind' have an outline guide to the Mental Health Act on their website.
Further information and guidance about the Mental Health Act can also be found on the Department of Health website.