OBC Designer Legal/Process study materials
OBC Designer Legal/Process study resources

OBC Designer Legal/Process case studies

OBC Designer Legal/Process · Put your knowledge to work in context.

The OBC Designer Legal/Process examination assesses whether a candidate understands the legal and administrative framework that governs building design work in Ontario, as distinct from the technical requirements of the Building Code itself. It is aimed at designers, consultants, architects' and engineers' staff, builders, and municipal or agency reviewers whose work depends on knowing how permits are applied for, processed, inspected, and enforced. The OBC Designer Legal/Process case studies are 5 cases and about 4,611 words.

1

The Backyard Bunkie and the Unpermitted Sewage Connection

A homeowner in a rural township applies for a permit to build a 55 m² detached bunkie (sleeping cabin) with a two-piece bathroom, on a lot already served by an existing Class 4 septic system installed in 2009 for a three-bedroom house. The designer submits a permit application and floor plan showing the new bathroom, plus a site plan showing the existing septic bed.

1,106 words, about 6 min
2

The Sprinkler Substitution and the Sealed Drawing

A developer is converting a 40-year-old, 1,800 m² three-storey office building into a mixed-use building with retail on the ground floor and residential suites above. The building is of noncombustible construction with no sprinkler system.

759 words, about 4 min
3

The Conditional Permit That Outran Its Conditions

A municipality issues a conditional permit for a 6,000 m² warehouse so the owner can begin foundations while the structural drawings are finalized. The conditional permit states that the foundation work may proceed, that the full permit must be obtained before superstructure work, and that the owner must post a letter of credit of $250,000.

966 words, about 5 min
4

The Designer Who Also Sat on the Committee

A registered designer sits on a municipal committee that advises council on development matters. The designer's firm is retained by a developer to prepare building permit drawings for a 120-unit residential project.

876 words, about 4 min
5

The Occupancy That Was Never Authorized

A contractor completes a 900 m² tenant fit-up in a multi-tenant commercial building: a restaurant with a commercial cooking line, a new grease-laden exhaust hood, and a seating area for 120 patrons. The building permit was issued for the fit-up, and inspections of the structure and electrical work passed.

904 words, about 5 min