Unauthorized Construction

Work Completed Without Approval

Retrospective or unauthorised construction refers to building work carried out without the required Building Permit or Development Approval from the local authority.

Common Examples

This may include carports, garages, extensions, swimming pools, granny flats, internal alterations, commercial fit-outs, or changes of use completed without proper approval.

Compliance Assessment Required

To regularise the works, the building must be assessed against the National Construction Code (NCC) and relevant standards to determine whether it complies or requires rectification.

Retrospective Approval Process

Where possible, a Certificate of Building Compliance (BA18) and supporting documentation may be required to satisfy the local government and resolve any Building Order or compliance notice.

Compliance Assessment

Review architectural drawings, engineering documentation, and supporting reports to assess compliance with the National Construction Code (NCC) and relevant Australian Standards.

Issuing Certificates

Prepare and sign required certification, such as the Certificate of Design Compliance (CDC), Certificate of Construction Compliance (CCC), or Certificate of Building Compliance (CBC), where applicable.

Inspections & Documentation Review

Conduct site inspections (where required) and maintain proper records to ensure the building work aligns with approved plans and regulatory requirements.