The devil will be in the detail ... like the new car200.002 from part149
“
(2) The requirement is that the aeroplane has been certificated by the relevant organisation as meeting the requirements set out in the manual prepared by the relevant organisation and approved by CASA, and as in force from time to time, that contains:
(a) airworthiness, design and maintenance standards; and
(b) aeronautical practices, test procedures and processes.”
So there is the basis for 95.10 aircraft being regulated and tested exactly the same as a factory built and tested airframe if RAAus and CASA want to.