(1) For this chapter, consent to a procedure (other than consent given in an advance consent direction) must be given in writing signed by the person giving the consent and witnessed by a person other than—
(a) the person seeking to obtain the consent; or
(b) the doctor who is proposing to conduct the procedure.
Note For requirements for the form of advance consent for electroconvulsive therapy, see s 27 (4) (Making advance consent direction).
(2) In this section:
"procedure" means—
(a) the administration of electroconvulsive therapy; or
(b) the performance of psychiatric surgery.