US lawMassachusettsRegulations105 CMR — Department of Public Health105 CMR 170.00 — Emergency medical services system170.002105 CMR 170.002AuthorityYear: 2026Length: 18 wordsOfficial source 105 CMR 170.000 is adopted under the authority of M.G.L. c. 111C and M.G.L. c. 30A, § 2.Previous105 CMR 170.001Next105 CMR 170.003