I just sent this to vicroads. I don't even have my EV yet, but I'm already annoyed by chargers being blocked. I'll update here if/when I get a response.
"Is there any rule currently in place or under consideration to prevent combustion-engine vehicles from parking in designated electric vehicle charging bays? If not, how can I raise this to be looked at?
As more and more EV chargers are being installed in public parking areas (e.g. shopping centre carparks) and EV adoption is accelerating, non-charging vehicles blocking EV chargers is an increasing problem. This can be likened to a vehicle blocking a petrol bowser without filling up."