Axiom
By your post I figure you think every CASA officer is a bad apple. Far and away not true.
Without going into names, I had to do flight manuals for 2 of my own aircraft and assist with a lot more. One particular guy in CASA went absolutely out of his way to make it easy.
We had an aircraft doing 5 AM NDB approaches on a Sunday near where I live. Not illegal, just plain stupid. Got all the retired judges, pollies, Major Generals etc all up in arms about the airport.
But the aircraft was 'under receivership', so who was flying it. A really nice lady from CASA found out for me so I could give them a friendly phone call. (No, that wasn't illegal, it was a cure for an anomoly in a publicly available register).
A friend had an altercation with Cairns ATC about trans oceanic flights in single engine aircraft. They reported it, the FOI dealt with it in such a matter both sides actually learned from it with no hard feelings either way.
Yes, there are @ssh@les, but don't blame them all.
Woomera. The little red book is hardly similar to what we have now, just more user interactive. You are beginning to sound like a wanna be regulator mate