| Ex. MET-BOS-007 | City of Boston announcement of Mar. 15, 2020: public health emergency declared; Boston Public Schools closure from Mar. 17; Licensing Board restrictions on restaurants, bars and clubsPublic health emergency declared, details for BPS, restrictions for restaurants, bars, clubs (boston.gov, March 15, 2020) | Mayor Martin J. Walsh; Licensing Board for the City of Boston; Boston Public Schools | City of Boston, MassachusettsCity | Mar. 15, 2020 | 2020 Q2 | Emergency declarationCapacity limitSchools and child careCurfew and hoursAlcohol and bars | Confirmed from a secondary source | |
| Ex. MET-BOS-171 | Emergency Order Regarding Personal Care Services (closure after March 22, 2020)Emergency Order Regarding Personal Care Services (brockton.ma.us news, March 2020) | City of Brockton (Mayor and Board of Health) | City of Brockton, MassachusettsCity | Mar. 22, 2020 | 2020 Q2 | Business closure | Confirmed from a secondary source | |
| Ex. MET-BOS-091 | MBTA notice: MBTA discourages all non-essential travelMBTA Discourages All Non-Essential Travel (posted March 23, 2020) | MBTA | Massachusetts Bay Transportation AuthoritySector regulator | Mar. 23, 2020 | 2020 Q2 | Travel and quarantineOther | Confirmed from a secondary source | |
| Ex. MET-BOS-110 | City of Chelsea page 'Closures, Businesses, and Public Gathering Restrictions' (April 2020), including the Chelsea Emergency Order delivered to Market Basket, Compare and other large retailersClosures, Businesses, and Public Gathering Restrictions (chelseama.gov, captured April 17, 2020) | City of Chelsea (City Manager; Board of Health) | City of Chelsea (Suffolk County), MassachusettsCity | Mar. 24, 2020 | 2020 Q2 | Business closureGathering capSchools and child careWorkplace rules | Confirmed from a secondary source | |
| Ex. MET-BOS-015 | Extension 'until further notice' of the City of Boston order pausing non-essential construction on City-permitted sitesMayor Walsh extends order pausing non-essential construction work in Boston (boston.gov, March 25, 2020) | Mayor Martin J. Walsh | City of Boston, MassachusettsCity | Mar. 25, 2020 | 2020 Q2 | Business closureWorkplace rules | Confirmed from a secondary source | |
| Ex. MET-BOS-155 | Town of Brookline COVID-19 page as of May 1, 2020 (banner: 'Face coverings must be worn in public'; links to Voluntary Construction Suspension and Emergency Parking Rules)Brookline COVID-19 information page (brooklinema.gov/covid-19, raw Wayback capture of May 1, 2020) | Town of Brookline | Town of Brookline, MassachusettsCity | May 1, 2020 | 2020 Q2 | Business closureFace-covering requirementOther | Confirmed from a secondary source | |