From October 4 all vehicles parked illegally in no parking, no stopping or bus zones in the Sydney CBD will be towed away. There is more information including a map and set of frequently asked questions here – https://mysydney.nsw.gov.au/news/new-sydney-cbd-tow-away-area-keep-traffic-moving .
Please remember to check the signs before you leave your vehicle as what used to be a loading zone may have changed to another use as part of the preparation for the new bus routes. Also be careful about getting back to your vehicle on time if you are parked in a loading zone that changes to a no stopping, no parking or bus lane at some time of the day.
A reminder that you can go online to find out where loading zones and parking stations are located – https://mysydney.nsw.gov.au/guides/commercial-drivers .