171.Section 43 amends section 131 (Informal admission of patients) of the 1983 Act so that in the case of patients aged 16 or 17 years who have the capacity to consent to the making of arrangements for their admittance to hospital or registered establishment for treatment for mental disorder on an informal basis, they may consent (or may not consent) to such arrangements and their decision cannot be overridden by a person with parental responsibility for them.
172.If the patient consents to the making of arrangements they can be informally admitted to hospital and their consent cannot be overridden by a person with parental responsibility for them. If the patient does not consent to the making of arrangements they cannot be informally admitted on the basis of consent from a person with parental responsibility for them but they could be admitted to hospital for compulsory treatment under the 1983 Act if they meet the relevant criteria.