{"id":"DUT-MA-011","kind":"duty","level":"state","jurisdiction":"Massachusetts","state":"MA","metro":"","industry":"","agency":"","eco":"","issuer":"Department of Public Health (regulation)","authority":"G.L. c. 111, ss. 6, 7, 109, 111 and 112; 105 CMR 300.000","instrument":"105 CMR 300.100","title":"Diseases Reportable to Local Boards of Health (COVID-19 listed)","dateIssued":"2026-09-28","effective":"standing","end":"standing","startDate":"2026-09-28","endDate":"","quarters":["2020Q2","2020Q3","2020Q4","2021Q1","2021Q2","2021Q3"],"types":["DUTY","QUAR","HC"],"addressees":["persons generally (household members); health care providers; laboratories (300.170)"],"clause":"Cases or suspect cases of the diseases listed below shall be reported by household members, physicians and other health care providers as defined by M.G.L. c. 111, s. 1, and other officials designated by the Department... immediately, but in no case more than 24 hours after diagnosis or identification, to the board of health in the community where the case is diagnosed","enforcement":"G.L. c. 111 penalties for failure to report; enforcement through the board\u0027s regulations","functions":[],"notes":"COVID-19 is a listed disease reportable within 24 hours by household members, physicians and health care providers to the local board of health; the listing is what brings a case within the isolation and quarantine authority of 105 CMR 300.200 and 300.210 and the boards\u0027 powers under G.L. c. 111, ss. 95 and 104.","sourceUrl":"https://www.law.cornell.edu/regulations/massachusetts/105-CMR-300-100","snapshot":"","fileExists":true,"fileBytes":124181,"grade":"primary","character":"statutory_duty","description":"","collection":"DUT-MA","url":"/library/DUT-MA-011","exhibitUrl":"/exhibit/DUT-MA-011","citation":"Department of Public Health (regulation), 105 CMR 300.100 (standing) (Ex. DUT-MA-011)","stateName":"Massachusetts","related":["DUT-MA-002","DUT-MA-009","DUT-MA-010"]}