Can a building or structure be used before the B.O has issued a C.O?

In the context of building codes and regulations, a Certificate of Occupancy (C.O) is an essential document issued by the local building authority, signaling that a building or structure has been inspected and meets all applicable safety, zoning, and building codes necessary for occupancy. Generally, a building cannot be legally occupied or used until this certificate has been issued.

However, there are circumstances where the building may be utilized prior to receiving the C.O. This can occur if there are specific provisions within local building codes or regulations that allow for interim or temporary use permits under certain conditions. These situations often include conditions that ensure safety and compliance with the relevant regulations.

Factors that may influence this include the type of occupancy, the nature of the use, and specific permissions that might be granted under particular scenarios by the building authority. For example, permits might be issued for construction or specific uses of the building while remaining compliant with safety measures before formal occupancy is approved.

In summary, while it is generally expected that occupancy should wait for a Certificate of Occupancy, there could be exceptions based on local codes that permit limited use of the building before the C.O is formally issued.