Certificate of Occupancy (CO)

A document issued by authorities indicating that the construction project complies with building codes and is suitable for occupancy.

In the Australian building industry, the terms “Occupation Certificate” (OC) and “Certificate of Occupation” (CO) are often used interchangeably, but they typically refer to the same document.

both the Occupation Certificate (OC) and Certificate of Occupation (CO) in the Australian building industry serve as formal approvals that a building is safe for occupancy.

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