Mental Health Act 1983

2 Admission for assessment

(1) A patient may be admitted to a hospital and detained there for the period allowed by subsection (4) below in pursuance of an application (in this Act referred to as "an application for admission for assessment") made in accordance with subsections (2) and (3) below.

(2) An application for admission for assessment may be made in respect of a patient on the grounds that—

(a) he is suffering from mental disorder of a nature or degree which warrants the detention of the patient in a hospital for assessment (or for assessment followed by medical treatment) for at least a limited period ; and

(b) he ought to be so detained in the interests of his own health or safety or with a view to the protection of other persons.

(3) An application for admission for assessment shall be founded on the written recommendations in the prescribed form of two registered medical practitioners, including in each case a statement that in the opinion of the practitioner the conditions set out in subsection (2) above are complied with.

(4) Subject to the provisions of section 29(4) below, a patient admitted to hospital in pursuance of an application for admission for assessment may be detained for a period not exceeding 28 days beginning with the day on which he is admitted, but shall not be detained after the expiration of that period unless before it has expired he has become liable to be detained by virtue of a subsequent application, order or direction under the following provisions of this Act.