When did Schedule 3, s. 1 of the Building Code Act become effective?

The correct date for when Schedule 3, s. 1 of the Building Code Act became effective is July 23, 2014. This information is crucial because it indicates the time frame in which certain building regulations and requirements took effect, influencing how construction projects are managed and overseen in Ontario.

Understanding the effective date helps stakeholders such as builders, architects, and developers to comply with current building codes. It's important to keep track of these changes as they can impact building practices, inspections, and permit applications.

The other dates listed do not align with the actual implementation date for this section of the Building Code Act, demonstrating why the correct answer is essential for proper compliance and understanding of the regulatory framework surrounding construction in Ontario.