14A-1-102.4.2 Provisions in referenced codes and standards.

Where the extent of the reference to a referenced code or standard includes subject matter that is within the scope of the Chicago Construction Codes, the provisions of the Chicago Construction Codes take precedence over the provisions in the referenced code or standard.

14A-1-102.5 Existing structures.

The lawfully-established use and occupancy of any building or other structure existing on the effective date of a given provision of the Chicago Construction Codes continues to be lawful, even if the building or other structure does not conform to requirements for a new building of similar use or occupancy.

Exception: The Chicago Minimum Requirements for Existing Buildings, and provisions of the Chicago Construction Codes referenced in that code, apply to new and existing structures both prospectively and retrospectively.

14A-1-102.5.1 Buildings not previously occupied.

Before initial legal occupancy, a building or portion of a building that has not been previously occupied for its intended purpose in accordance with the laws in effect at the time of its completion must be brought into compliance with the provisions of the Chicago Building Code for new construction or with the requirements of a valid permit.

14A-1-103 DEPARTMENT OF BUILDINGS.

14A-1-103.1 Creation.

The Department of Buildings is established pursuant to Chapter 2-22 of the Municipal Code.