I don't like CASA.
I really don't like CASA.
I really really don't like CASA.
But what did they do that is Illegal, nothing really. Just cos I didn't hear CTAF call on my handheld doesn't mean they didn't make them and certainly doesn't mean I'm going to cause them grief by dobbing them in to such an unaccoutable organisation as CASA.
What they did was ignorant, stupid, ill considered and destructive, not in my view illegal.
Besides, you only get 'done' by CASA if they are out to get you. If you are a mate, then a free ATO-ship, or a ban on seatbelts without labels (so your wife can make lots of new ones), or closure of a competing business.
So what's the point.
Trouble is the CofR for that aircraft is listed to a finance company.
So that leaves only PPRuNe to shame them.