Chapter 62, chapter division 3 applies to the following types of relevant proceeding, even if the offence concerned was committed before the commencement of this section—
(a) a relevant proceeding started in relation to an offence if the charge against the accused person for the offence was brought after the commencement of this section;
(b) a relevant proceeding in relation to an indictment presented after the commencement of this section;
(c) a relevant proceeding that is a new trial ordered by the court if the order is made after the commencement of this section.