(1) A person must not intentionally ill-treat a person knowing that the person (a) has a mental illness; and(b) is, in consequence of the mental illness, unable to take proper care of himself or herself.Penalty: Fine not exceeding 50 penalty units or imprisonment for a term not exceeding 2 years, or both.(2) A person in a position of responsibility must not intentionally ill-treat a person knowing that the person (a) has a mental illness; and(b) is, in consequence of the mental illness, unable to take proper care of himself or herself.Penalty: Fine not exceeding 60 penalty units or imprisonment for a term not exceeding 2 years, or both.