US lawMassachusettsRegulations105 CMR — Department of Public Health105 CMR 201.00 — Head injuries and concussions in extracurricular activities201.002105 CMR 201.002AuthorityYear: 2026Length: 12 wordsOfficial source 105 CMR 201.000 is promulgated pursuant to M.G.L. c. 111, § 222.Previous105 CMR 201.001Next105 CMR 201.003