State Environmental Planning Policy (Exempt and Complying Development Codes) 2008
Current version for 1 July 2020 to date (accessed 15 August 2020 at 11:32)
2.72C   Specified development
The installation and temporary use of a shipping container or portable office on land in a business zone, industrial zone or Zone RU5 is development specified for this code if the land—
(a)  is part of a lot on which a building has been significantly damaged by a bush fire, and
(b)  is in an area declared by an order under section 33 of the State Emergency and Rescue Management Act 1989 to be an area where a state of emergency in respect of bush fires exists.