US lawMassachusettsRegulations105 CMR — Department of Public Health105 CMR 451.00 — Minimum health and sanitation standards and inspection procedures for correctional facilities451.381105 CMR 451.381Unlocking of DoorsYear: 2026Length: 32 wordsOfficial source Each facility should have a system whereby correctional officers on duty are able to unlock all doors promptly to allow rapid exit of inmates in the event of fire or other emergency.Previous105 CMR 451.380Next105 CMR 451.382