Before telling the FOI/AWI to F@ck off, you might want to read CAR 302 and 305, both strict liability offences.
As for calling the police, the local cop would be pointed to those Regs by the FOI and he would go fair enough and leave. Commonwealth law trumps State Law.
If you think being ramped by CASA is a pain, wait until you get a SAFA check overseas. SAFA is being adopted by a lot of countries including Australia, and the domestic version is SANA.