53. Water efficiency of new dwellings.

The potential consumption of wholesome water by persons occupying a new dwelling1 must not exceed either:

  1.  

    (1)     125 litres per person per day2; or

  2.  

    (2)     where the planning permission under which the building work3 is carried out specifies the optional requirement of 110 litres per person per day and makes it a condition that requirement must be complied with,