New South Wales Consolidated Regulations New South Wales Consolidated RegulationsA person must not erect a dwelling-house on an allotment of land within Zone No 1 (c) unless:
(a) the allotment has an area of 1 hectare or more, and
(b) the dwelling-house is 30 metres or more from any land within Zone No 1 (a), and
(c) the allotment is provided with a safe and practicable constructed access to a dedicated road reserve.