For what it's worth
Thorn bird,
In the past I have had the good fortune of working for two regulatory authorities, D of A (which morphed into the CAA and then CASA) and the UK CAA, in that order. Things were simpler in those days I think, but the professionalism of the CAA was excellent. Things may have changed from my time with them but by the projected review as discussed previously shows that they have the will to get the job done. If it would be possible for CASA to use the CAA review model and experience then why not? We, as an industry are not that far apart surely?
Nkosi