(1)If in the case of a patient who is for the time being detained in a hospital in pursuance of an application for admission for treatment, or subject to guardianship in pursuance of a guardianship application, it appears to the appropriate medical officer that the patient is suffering from a form of mental disorder other than the form or forms specified in the application, he may furnish to the managers of the hospital, or to the guardian, as the case may be, a report to that effect; and where a report is so furnished, the application shall have effect as if that other form of mental disorder were specified in it.
(2)Where a report under subsection (1) above in respect of a patient detained in a hospital is to the effect that he is suffering from psychopathic disorder or mental impairment but not from mental illness or severe mental impairment the appropriate medical officer shall include in the report a statement of his opinion whether further medical treatment in hospital is likely to alleviate or prevent a deterioration of the patient's condition ; and if he states that in his opinion such treatment is not likely to have that effect the authority of the managers to detain the patient shall cease.
(3)Before furnishing a report under subsection (1) above the appropriate medical officer shall consult one or more other persons who have been professionally concerned with the patient's medical treatment.
(4)Where a report is furnished under this section in respect of a patient, the managers or guardian shall cause the patient and the nearest relative to be informed.
(5)In this section " appropriate medical officer " means—
(a)in the case of a patient who is subject to the guardianship of a person other than a local social services authority, the nominated medical attendant of the patient; and
(b)in any other case, the responsible medical officer.