New South Wales Consolidated Regulations New South Wales Consolidated RegulationsOne additional dwelling-house may, with the consent of the council, be erected:
(a) on land within Zone No 1 (a1), 1 (b), 1 (c2) or 5 (c1) which has an area of not less than 40 hectares for each 40 hectares of the land, or
(b) on land within Zone No 1 (a2) or 5 (c2) which has an area of not less than 16 hectares, or
(c) on land within Zone No 1 (a3) which has an area of not less than 100 hectares for each 100 hectares of the land,if the council is satisfied that the dwelling-house will be occupied by a person engaged or employed by the owner of the land in the use, for the purpose of agriculture, of that land or land belonging to the owner which adjoins or is adjacent to that land.