You’ll also need to appoint a principal certifier plus apply for a construction certificate before any building starts.
An occupation certificate is needed if you want to use a new building or change the use of an existing building.
Subdivisions also need separate certification.
If anything about your development changes after it is determined, you will need to apply to modify the consent.
You can also ask for a review of a council decision about a development application or modification or lodge an appeal in the Land and Environment Court of NSW.