| Ex. DC-017 | Mayor's Order 2020-035District Government Preparations for the Coronavirus (COVID-19) | Mayor Muriel Bowser | District of ColumbiaState | Feb. 28, 2020 | | Emergency declaration | Primary source read | |
| Ex. DC-001 | Mayor's Order 2020-045Declaration of Public Emergency: Coronavirus (COVID-19) | Mayor Muriel Bowser | District of ColumbiaState | Mar. 11, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Emergency declaration | Primary source read | |
| Ex. DC-002 | Mayor's Order 2020-046Declaration of Public Health Emergency: Coronavirus (COVID-19) | Mayor Muriel Bowser | District of ColumbiaState | Mar. 11, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Emergency declarationQuarantine and isolation | Primary source read | |
| Ex. DC-083 | OSSE, Child Care Provider Closures and Public Funding (issued March 13, 2020)Child Care Provider Closures and Public Funding | Office of the State Superintendent of Education (OSSE) | District of ColumbiaSector regulator | Mar. 13, 2020 | 2020 Q2 | Business closureSchools and child care | Primary source read | |
| Ex. AGY-FED-LANDS-SCIENCE-COURTS-070 | Administrative Order restricting public access to the Howard T. Markey National Courts Building (Mar. 16, 2020)Restricting Public Access to the National Courts Building | Chief Judge Sharon Prost, United States Court of Appeals for the Federal Circuit | United States Court of Appeals for the Federal Circuit (Howard T. Markey National Courts Building, Washington, D.C.; shared with the Court of Federal Claims)Court | Mar. 16, 2020 | 2020 Q2 | Business closureGathering capCourts and public offices | Primary source read | |
| Ex. DC-003 | Mayor's Order 2020-048Prohibition on Mass Gatherings During Public Health Emergency - Coronavirus (COVID-19) | Mayor Muriel Bowser | District of ColumbiaState | Mar. 16, 2020 | 2020 Q2 | Business closureGathering capAlcohol and barsEvents and venues | Primary source read | |
| Ex. DC-031 | Superior Court Order of March 16, 2020Order (declaration of impaired court functioning; adjusted operations) | Superior Court of the District of Columbia, Chief Judge Robert E. Morin | District of ColumbiaCourt | Mar. 16, 2020 | 2020 Q2 | Courts and public offices | Primary source read | |
| Ex. DC-033 | Court of Appeals Order (Filed March 16, 2020)Order regarding operations during the coronavirus emergency | District of Columbia Court of Appeals, Chief Judge | District of ColumbiaCourt | Mar. 16, 2020 | 2020 Q2 | Courts and public offices | Primary source read | |
| Ex. ECO-B-099 | WMATA, 'COVID-19 Information: Service Changes due to the public health emergency' (page as of May 13, 2020)WMATA COVID-19 service changes: reduced Metrorail and Metrobus service, station closures and rear-door boarding during the public health… | Washington Metropolitan Area Transit Authority | District of Columbia, Maryland, Virginia (Washington Metropolitan Area Transit Authority)State | Mar. 16, 2020 | 2020 Q2 | Travel and quarantineOther | Primary source read | |