Certification is an administrative step to ensure that the proposed plan of subdivision is satisfactory.
The plan of subdivision for certification is referred to the referral authorities who check whether easements are required for their services or if any other changes to the proposed plan are required.
If planning permit conditions require works to be undertaken (eg construction of roads, drainage and services), further plans such as engineering plans may be required. In these cases, the plan of subdivision is not certified until those plans have been approved.
Once the referral authorities have consented to the plan of subdivision and any other plans have been approved, the plan of subdivision can then be certified. A certified plan is valid for five years. If the plan is not registered with Land Services Victoria (titles office) within that time, the plan expires.