(1) For section 12(1)(d) of the Principal Act substitute —
"(d) who is charged with or has at any time (whether before, on or after the commencement of this section) been convicted or found guilty of a category A offence specified in clause 1 or 2 of Schedule 1 if the conduct constituting or alleged to constitute that offence occurred when the person was an adult; or".
(2) After section 12(3) of the Principal Act insert —
"(4) For the purposes of this section, if the conduct constituting or alleged to constitute an offence occurs between 2 dates, one on which the person was a child and one on which the person was an adult, that conduct occurs when the person was an adult.".