Yeah, good old CASA; Beauraucratic w@nkers....
Prior to last year if you did the conversion by taking the 2 air law exams and the IREX plus the flying and then decided to go and do all the exams you didn't require in the first place but failed one, they would revoke the license and not reinstate it until you'd passed all the ATPL exams.
MayFly, who are you flying the triple for?