(1) This section applies to a health professional, or a person acting under the direction of a health professional, if—
(a) the health professional makes a decision that the health professional believes, on reasonable grounds, complies with this Act; and
(b) the health professional, or other person, honestly and in reliance on the decision, withholds or withdraws medical treatment from a person.
(2) The withholding or withdrawing of treatment is not—
(a) a breach of professional etiquette or ethics; or
(b) a breach of a rule of professional conduct.
(3) Civil or criminal liability is not incurred only because of the withholding or withdrawing of treatment.