Browse OBC — Part 10 — Change of Use
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Content on this site is based on the Ontario Building Code, Ontario Regulation 5/25, as published on e-Laws and last updated January 16, 2025. This site includes excerpts from Division B — Parts 1, 3–12 only. Division A, Division C, and the Appendices are not included.
Articles
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- 10.1.1.1 — Scope
- 10.1.1.2 — Change in Major Occupancy
- 10.2.1.1 — Classification of Major Occupancy
- 10.2.1.2 — Classification According to Construction and Occupancy
- 10.2.1.3 — Building Size and Construction
- 10.3.1.1 — General
- 10.3.2.1 — General
- 10.3.2.2 — Reduction in Performance Level
- 10.4.1.1 — Substitution