hi all. just sharing our big move experience. we flew from SG to Perth yesterday via Scoot. as mentioned by most, the quarantine process is very streamlined and organized. before immigration, need to fill out WA exemption form to be presented to WA police (specific to WA only I think). after immigration, baggage check for biohazard, then WA police check and clearance and assignment of hotel accommodation. then we were escorted to bus which shuttled us to hotel. at the hotel, some checks by WA health and security personnel.
we are very thankful to the AU and WA government for the assistance especially during this time. to those planning, all the best and goodluck!