The Building Code Act, 1992 and the Regulation Framework
The Building Code Act, 1992 (BCA) is the enabling statute; the Building Code itself is a regulation made under it, and additional regulations (such as the sewage systems regulation) address specialized matters. Candidates must understand this two-layer structure: the Act confers powers, establishes the roles of the minister and the chief building official, and creates offences, while the Code regulation supplies the technical and administrative rules. A frequent trap is treating the Code as a statute or the Act as containing technical standards; questions test whether you know which instrument governs a given issue. Another trap is assuming municipal by-laws can override the Code - local by-laws may be more restrictive in limited respects but cannot relax Code requirements.
The Act also defines key terms (building, sewage system, construct, owner, permit) and sets out that no person shall construct or demolish a building without a permit unless an exemption applies. Exemptions are narrow and fact-specific; exam items often present a scenario (a small accessory structure, minor repairs) and expect you to identify that the exemption must be found in the regulation, not assumed.
Rule of thumb: ask "which layer?" before answering. If the question concerns authority, enforcement, or penalties, look to the Act; if it concerns how something must be built or how a permit application is processed, look to the Code regulation. Amendments to the Code are made by regulation, so a candidate should know that the current edition plus amendments governs, and that transitional provisions may apply to applications filed before a change.
Worked example: an owner argues a municipal property-standards by-law permits a lower fire separation than the Code. The correct analysis is that the by-law cannot lower the Code standard; the Code regulation prevails on technical requirements, and the by-law may only add stricter local rules where authorized.