Had you built house in AU before ? Yes many time the Australia government or state their building regulation are nonsense , if you is lived in AU long enough you should remember what happened during in 2001 to 2009 in Australia ( DROUGHT ) . So the new building regulation come out , all new building must have rain water recycle system for toilet flush or garden use , OK that is good because that can save some water , but the second stage regulation is mad , under the new law the rain water tank need to have a extra pipe connect to your laundry for washing machine taps , the point is who will use the unclean water to wash the cloths even have filter , so the house owner is wasted the money to doing that part , do you agree ? About the ramp , I think 80 % apartment built after 2020 in the major city should had ramp for the disable , but I don't see have any reason all of the new build ( HOUSE ) must have a ramp ? if the owner don't need it , so why you are so upset for this ? 🙋♂ ( I can honest to tell you most of Australian is very nice and generous to the handicap and disability person , but some of this kind of peoples they are always is overuse the system do you know that ) ?