| Ex. DC-071 | Situational Update Presentation, March 15, 2021COVID-19 Situational Update (Phase Two modifications effective March 22, 2021) | Mayor Muriel Bowser (Executive Office of the Mayor) | District of ColumbiaState | Mar. 15, 2021 | 2021 Q12021 Q2 | Capacity limitGathering capSchools and child careAlcohol and barsEvents and venues | Primary source read | |
| Ex. DC-025 | Superior Court Amended General Order (Amended 3/30/21)Order re operations through May 20, 2021 | Superior Court of the District of Columbia, Chief Judge | District of ColumbiaCourt | Mar. 30, 2021 | 2021 Q12021 Q2 | Courts and public offices | Primary source read | |
| Ex. DC-072 | Situational Update Presentation, April 26, 2021COVID-19 Situational Update (modifications effective May 1, 2021) | Mayor Muriel Bowser (Executive Office of the Mayor) | District of ColumbiaState | Apr. 26, 2021 | 2021 Q2 | Capacity limitGathering capAlcohol and barsEvents and venues | Primary source read | |
| Ex. DUT-DC-014 | D.C. Law 24-6, Workplace Safety During the COVID-19 Pandemic Temporary Amendment Act of 2021, Title I, secs. 101-106Workplace Safety During the COVID-19 Pandemic Temporary Amendment Act of 2021 | Council of the District of Columbia (temporary act approved by Mayor Muriel Bowser; Congressional review completed) | District of ColumbiaState | Mar. 17, 2021 | 2021 Q22021 Q3 | Standing dutyFace-covering requirementWorkplace rulesStanding dutyOperating condition | Primary source read | |
| Ex. DC-073 | Situational Update Presentation, May 17, 2021COVID-19 Situational Update (lifting of restrictions May 21 and June 11, 2021; updated mask guidance) | Mayor Muriel Bowser (Executive Office of the Mayor) | District of ColumbiaState | May 17, 2021 | 2021 Q22021 Q3 | Emergency declarationCapacity limitFace-covering requirement | Primary source read | |
| Ex. DC-026 | Superior Court Amended General Order (Amended 5/19/21)Order re operations through July 15, 2021 | Superior Court of the District of Columbia, Chief Judge | District of ColumbiaCourt | May 19, 2021 | 2021 Q22021 Q3 | Courts and public offices | Primary source read | |
| Ex. DC-028 | Court of Appeals Order (Filed June 25, 2021)Order addressing court operations through August 31, 2021 | District of Columbia Court of Appeals, Chief Judge | District of ColumbiaCourt | June 25, 2021 | 2021 Q22021 Q3 | Face-covering requirementCourts and public offices | Primary source read | |
| Ex. ECO-B-106 | Ballotpedia, 'School responses to the coronavirus (COVID-19) pandemic during the 2020-2021 academic year'State-by-State chronology of 2020-21 reopening orders, statewide closures (Kentucky Nov. 23, 2020; Michigan Nov. 18, 2020), in-person… | Ballotpedia (secondary source; Burbio data) | United States (50 States and D.C.)Other | July 8, 2021 | 2020 Q32020 Q42021 Q12021 Q2 | Schools and child care | Confirmed from a secondary source | |
| Ex. DC-059 | Superior Court Order by Chief Judge Josey-Herring (Amended 7/14/21)Order re operations through September 10, 2021 | Superior Court of the District of Columbia, Chief Judge Anita Josey-Herring | District of ColumbiaCourt | July 14, 2021 | 2021 Q3 | Courts and public offices | Primary source read | |
| Ex. SEC-24-GM-019 | Organizer noticeNCIL Annual Conference on Independent Living 2020 ('Evolution of our Revolution') | National Council on Independent Living (centers for independent living and disability-rights organizations) | Washington (usually the Grand Hyatt Washington; the NCIL March through the streets of Washington), DCOrganizer | July 19, 2021 | 2021 Q3 | Organizer notice | Primary source read | |
| Ex. DC-021 | Mayor's Order 2021-096End of Public Health Emergency and Extension of Public Emergency | Mayor Muriel Bowser | District of ColumbiaState | July 24, 2021 | 2021 Q3 | Emergency declaration | Primary source read | |
| Ex. DC-057 | Mayor's Order 2021-097Resumption of Mask Requirements and Delegations of Authority to the Department of Health and the Office of the State Superintendent of… | Mayor Muriel Bowser | District of ColumbiaState | July 29, 2021 | 2021 Q3 | Face-covering requirementSchools and child careWorkplace rules | Primary source read | |
| Ex. DC-074 | COVID Situational Update Presentation, July 29, 2021COVID-19 Situational Update (indoor mask resumption; school-year 2021-22 rules) | Mayor Muriel Bowser (Executive Office of the Mayor) | District of ColumbiaState | July 29, 2021 | 2021 Q3 | Face-covering requirementSchools and child careVaccination or testing | Primary source read | |
| Ex. DC-077 | DC Health, Coronavirus 2019 (COVID-19): Mask Guidance for the General Public (last updated July 30, 2021)Mask Guidance for the General Public | DC Health (Department of Health) | District of ColumbiaSector regulator | July 30, 2021 | 2021 Q3 | Face-covering requirementWorkplace rules | Primary source read | |
| Ex. ECO-B-155 | Mayor's Order 2021-097 (July 29, 2021), indoor mask requirement effective July 31, 2021, applied to schools and child care for 2021-22District of Columbia indoor and school mask requirement, 2021-22 (schools to Mar. 8, 2022) | Mayor Muriel Bowser | District of ColumbiaState | July 29, 2021 | 2021 Q3 | Face-covering requirementSchools and child care | Primary source read | |
| Ex. SEC-01-GM-078 | Organizer noticeACS Leadership and Advocacy Summit 2020 and 2021 | American College of Surgeons | Washington, DCOrganizer | Aug. 1, 2021 | 2021 Q3 | Organizer notice | Primary source read | |
| Ex. SEC-04-059 | Mayor's Order 2021-099COVID-19 Vaccination Certification Requirement for District Government Employees, Contractors, Interns, and Grantees | Mayor Muriel Bowser | District of ColumbiaCity | Aug. 10, 2021 | 2021 Q3 | Workplace rulesVaccination or testing | Primary source read | |
| Ex. DC-061 | Court of Appeals Court Operations Order (August 31, 2021)Order addressing court operations through December 31, 2021 | District of Columbia Court of Appeals, Chief Judge | District of ColumbiaCourt | Aug. 31, 2021 | 2021 Q3 | Capacity limitFace-covering requirementCourts and public officesWorkplace rules | Primary source read | |
| Ex. DC-060 | Superior Court Order by Chief Judge Josey-Herring (Amended 9/11/21; posted Sept. 1, 2021)Order re operations through December 31, 2021; deadlines tolled until at least November 21, 2021 | Superior Court of the District of Columbia, Chief Judge Anita Josey-Herring | District of ColumbiaCourt | Sept. 1, 2021 | 2021 Q3 | Courts and public offices | Primary source read | |
| Ex. SEC-13-GM-111 | NAFCU newsroom (Sept. 14, 2021): 'Caucus: NAFCU's Berger, James Carville discuss divisive political climate; lawmakers review the latest from the Hill' (Congressional Caucus sessions began Sept. 13, 2021, in Washington, with attendees present)NAFCU Annual Conference & Solutions Expo (June) and NAFCU Congressional Caucus (September) | National Association of Federally-Insured Credit Unions (merged into America's Credit Unions in 2024) | rotating (June); Washington (September),; DCOrganizer | Sept. 14, 2021 | 2021 Q3 | Organizer notice | Primary source read | |
| Ex. DC-076 | COVID-19 Situational Update Presentation, September 20, 2021COVID-19 Situational Update (vaccination requirements for school and child care personnel and student athletes; District employee deadline… | Mayor Muriel Bowser (Executive Office of the Mayor) | District of ColumbiaState | Sept. 20, 2021 | 2021 Q3 | Schools and child careWorkplace rulesVaccination or testingQuarantine and isolation | Primary source read | |
| Ex. DC-075 | COVID Situational Update Presentation, August 16, 2021COVID-19 Situational Update (vaccination requirements for District health professionals) | Mayor Muriel Bowser and DC Health | District of ColumbiaSector regulator | Aug. 16, 2021 | 2021 Q3 | Health care ordersWorkplace rulesVaccination or testing | Primary source read | |
| Ex. DC-022 | Mayor's Order 2021-119Extension of Public Emergency | Mayor Muriel Bowser | District of ColumbiaState | Oct. 7, 2021 | | Emergency declarationVaccination or testing | Primary source read | |
| Ex. AGY-FED-LANDS-SCIENCE-COURTS-008 | Administrative Order No. 2021-02Washington, D.C. Courthouse Access | Chief Judge Maurice B. Foley | United States Tax Court (Washington, D.C. courthouse)Court | Oct. 5, 2021 | | Capacity limitCourts and public officesVaccination or testing | Primary source read | |
| Ex. DC-058 | Mayor's Order 2021-148Vaccination Requirement for Entrance into Certain Indoor Establishments and Facilities | Mayor Muriel Bowser | District of ColumbiaState | Dec. 22, 2021 | | Vaccination or testingOther | Primary source read | |