DIVISION C · PART 1 — GENERALUpdated for the 2024 Ontario Building Code
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1.3.2.2.Documentation on Site
(1) The person in charge of the construction of the building shall keep and maintain on the site of the construction,
(a) at least one copy of drawings and specifications certified by the chief building official or a person designated by the
chief building official to be a copy of those submitted with the application for the permit to construct the building,
together with changes that are authorized by the chief building official or a person designated by the chief building
official,
(b) copies of authorizations of the Building Materials Evaluation Commission on the basis of which the permit was
issued, and
(c) copies of rulings of the Minister, made under clause 29(1)(a) or (c) of the Act, on the basis of which the permit was
issued.
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Code text is reproduced for reference from the Ontario Building Code (O. Reg. 163/24, 2024 Building Code Compendium). This page is provided for general information and is not an official copy. Always verify requirements against the official Ontario Building Code and confirm with your local building department.