Melbourne is on permanent restrictions but they are low level at the moment.
There are time restrictions for the use of automatic watering systems, we musn't hose down hard services like driveways, hoses should have a trigger nozzle, and water features should be of the type that recycle water.
These are remnants of stricter measures that had to be in place at the height of the last drought. We have learnt from that to be lest wateful with this precious resource.
We are luckier than many and despit the controversary surrounding it we do now have the wonthaggi deslination plnat which has yet to be put into use.
I reckon if I had a house in the country I would do something other than lawns. Don't really know what as its a trade off between water onservation and keeping bush fire fuel away from the house. Perhaps a stone garden full of succulents.