(1) Electroconvulsive therapy may be administered to an adult only as provided under section 148 and section 149.
(2) Electroconvulsive therapy may be administered to a person who is at least 12 years old but under 18 years old only as provided under section 150 and section 151.
(3) Electroconvulsive therapy must not be administered to a person who is under 12 years old.