New South Wales Consolidated Regulations(Clause 17)
The conditions applying to a complying development certificate for the erection and use of a temporary structure comprising a tent, marquee, booth, stage or platform are as follows:
(a) the structure must be erected at ground level,
(b) trees growing on the land on which the structure is erected or on adjoining land must not be damaged as a result of the erection or use of the structure,
(c) arrangements must be in place for the collection of any waste or recyclable materials likely to be generated as a result of the use of the structure,
(d) the structure must be dismantled and removed from the land within 2 days after the conclusion of the event or activity for which it has been erected,
(e) in the case of a structure used for a community event:(i) the event may take place only within the following times:(A) 7.30 am to 11.00 pm on Monday, Tuesday, Wednesday or Thursday,(B) 7.30 am to midnight on Friday or Saturday,(C) 8.00 am to 8.00 pm on Sunday, and(ii) the event is covered by public liability insurance of an amount of at least $10 million, and(iii) the structure may be erected on the land for no more than 14 days,
(f) in the case of the erection and use of a stage or platform, a notice indicating the actual distributed and concentrated load for which the stage or platform has been designed must be conspicuously displayed on the stage or platform,