R.I. Gen. Laws § 23-27.3-121.4: Periodic inspection for posting.

The building official may periodically inspect all existing buildings and structures, except one and two (2) family dwellings, for compliance with this code in respect to posting; or the building official may accept the report of the inspections from a registered professional engineer or architect; and the inspections and reports shall specify any violation of the requirements of this code in respect to the posting of floor load, fire grading, occupancy load, and use group of the building.