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US law
Massachusetts
Regulations
520 CMR — Office of Public Safety and Inspections
520 CMR 14.00 — Excavation and trench safety
Massachusetts · Regulations
520 CMR 14.00 — Excavation and trench safety
5 sections
5 sections
520 CMR 14.01
Authority, Purpose, and Scope
520 CMR 14.02
Definitions
520 CMR 14.03
Permitting Requirements
520 CMR 14.04
Protections for the General Public
520 CMR 14.05
Suspension and Revocation of Permits; Assessment of Fines; Immediate Shut-down; Appeals
520 CMR 14.00 — Excavation and trench safety | Massachusetts Regulations | Justis AI