No delicate sensibilities. Just tiring of abuse and language creeping into this forum.
Apology accepted
I can assure you that other than ATC-type control/CTA phraseologies etc. it is CASA who file an RFC with Airservices's AIP document people to make changes to pilot reports, broadcasts etc.
In fact I think even to change ATC-related phraseology stuff, Airservices have to file an RFC with CASA for their endorsement.
CASA's authority over AIP is covered in CASR Part 175.