Ontario Building Code: Ministerial Rulings and Construction Liability Standards
Sarah's Expert Insight
OBC Compliance Specialist
"Ministerial rulings are a critical tool for developers in London, Oakville, and Muskoka, as they provide a provincial green light for innovative building systems that local inspectors might otherwise question. As empcontracting.ca Inc. your construction contractor in London, Ontario, we closely monitor these rulings to ensure our clients can utilize the latest high-performance materials while maintaining full compliance and protecting the project from liability risks associated with enforcement failures."
Understanding Ministerial Rulings on Building Materials
Under the Ontario Building Code Act, the Minister possesses the authority to issue rulings regarding materials, systems, or building designs. These rulings ensure that such innovations achieve the level of performance required by the building code.
Delegation and Public Access
The Minister may delegate power to the director to make these rulings. Notably, a ruling is not considered a regulation under the Legislation Act but must be published in The Ontario Gazette and made available to the public upon request.
Provincial Application and Code Compliance
A ruling from the Minister typically entitles a person to use the approved material, system, or design throughout all of Ontario. Use of these approved elements in the specified manner is deemed not to be a violation of the building code, providing a safe harbor for innovative construction practices. In any instance where a conflict arises between the Building Materials Evaluation Commission and a Ministerial ruling, the Minister’s ruling prevails.
Official Inquiries into Construction Failures
If there is a perceived failure in construction or demolition standards, or a failure in the enforcement of the Act, the Minister may appoint a person to conduct a formal inquiry under the Public Inquiries Act, 2009.
Immunity and Liability of Building Officials
Immunity for Good Faith Actions
The Act provides immunity from personal damage proceedings for the director, members of the Building Code Commission, chief building officials, and inspectors, provided their actions were performed in good faith during the execution of their duties.
Municipal and Crown Liability
While individuals are protected, the Crown and municipalities remain liable for torts committed by their chief building officials or inspectors. However, they are generally not liable for damages resulting from the acts or omissions of Registered Code Agencies when those agencies are acting under their own authority or when officials rely reasonably on certificates issued by such agencies.
Disclaimer: This content is generated from the Ontario Building Code for educational purposes. Always consult with a licensed professional engineer or your local building department before starting any construction project in London, Ontario.