State Environmental Planning Policy (Exempt and Complying Development Codes) 2008
Current version for 1 July 2020 to date (accessed 5 August 2020 at 09:15)
2.42B   Development standards
(1)  The standards specified for that development are that the development must—
(a)  be for a dwelling house only, and
(b)  be located at least 1m behind the building line of any road frontage, and
(c)  be located at least 450mm from each side and rear boundary, and
(d)  if it is constructed of metal components—be of low reflective, factory pre-coloured materials, and
(e)  if it is located on bush fire prone land and is less than 5m from a dwelling—be constructed of non-combustible material, and
(f)  if it is constructed or installed on or in a heritage item or a draft heritage item or in a heritage conservation area or a draft heritage conservation area—be located in the rear yard, and
(g)  be located at least 1m from any registered easement.
(2)  There must not be more than 1 development per lot.