US lawMassachusettsRegulations105 CMR — Department of Public Health105 CMR 201.00 — Head injuries and concussions in extracurricular activities201.003105 CMR 201.003CitationYear: 2026Length: 22 wordsOfficial source 105 CMR 201.000 shall be known and may be cited as 105 CMR 201.000: Head Injuries and Concussions in Extracurricular Athletic Activities.Previous105 CMR 201.002Next105 CMR 201.004