What authority can the principal authority delegate to the chief building official?

The principal authority can delegate the authority to make appointments described in subsection (2) to the chief building official because this delegation is in line with the principal authority's responsibilities and is necessary to ensure that the building department operates efficiently. This allows the chief building official to make necessary appointments within the framework set by the building code, facilitating the administration and enforcement of building regulations.

In the context of the Ontario Building Code, the principal authority retains ultimate oversight and accountability while empowering the chief building official to effectively manage the appointments of staff or roles crucial to the building permit processes and inspections. This delegation ensures that the chief building official has the necessary authority to carry out their duties effectively to address the needs of municipal building regulations and public safety.