A Section 307 certificate ensures your development or subdivision has adequate water and wastewater services.
Apply online for a Section 307 Certificate of Compliance, if your development includes:
- erecting, enlarging, or extending a building
 
- placing or relocating a building on land
 
- subdividing land
 
- changing the use of land or any building situated on the land.
 
Council or a Private Certifier will tell you if need to apply for a Section 307 Certificate of Compliance.
Usually this happens once you have submitted your Development Application and before the following can be issued: