Coconino County Board of Supervisors (Chair's proclamation); Flagstaff Mayor, Coconino County face-covering proclamation (June 19, 2020; rescinded June 1, 2021) and Flagstaff face-covering proclamation (June 18/19, 2020; ended May 26, 2021) (Ex. AZ-097)
Valley Metro (Boards of Directors) and Phoenix City Council (service actions), Valley Metro COVID-19 rider face-covering requirement and service reductions (page 'COVID-19 updates: face coverings required') (July 1, 2020) (Ex. MET-PHX-029)
Mayor W.J. 'Jim' Lane (emergency proclamation), as described on the City of Scottsdale's coronavirus update page, Scottsdale emergency proclamation requiring face coverings (effective June 19, 2020, 5:00 p.m.); Mayor's May 15, 2020 reopening proclamation (Ex. MET-PHX-038)
Mayor of the City of Coolidge, Emergency Proclamation Regarding Face Coverings (June 23, 2020) (Ex. AZ-088)
Maricopa County Board of Supervisors (Clint Hickman, Chairman), Regulations Requiring Face Coverings in Maricopa County (June 19, 2020) (Ex. MET-PHX-001)
Mayor John C. Giles, Fourth Proclamation of the Mayor Under the Declaration of Emergency (face coverings) (June 20, 2020) (Ex. MET-PHX-037)
Mayor Arturo R. Garino, on behalf of the City Council, Proclamation of the Mayor of the City of Nogales, Arizona, Mandating that City Residents Wear Face Coverings in Public (June 18, 2020) (Ex. AZ-087)
Chairman of the Yuma County Board of Supervisors, Proclamation by the Chairman of the Yuma County Board of Supervisors requiring face coverings (June 18, 2020), amended June 24, 2020 (Ex. AZ-098)
Mayor Coral J. Evans, Flagstaff mayoral proclamation requiring face coverings in public (June 18, 2020) (Ex. AZ-100)
Pima County Board of Supervisors (Resolutions 2020-49 and 2020-96), as recited in Arizona Attorney General informal Opinion No. I21-003 (Apr. 6, 2021), Pima County Resolution No. 2020-49 (June 19, 2020) and Resolution No. 2020-96 (Dec. 4, 2020) (face coverings); Attorney General Opinion No. I21-003 on Executive Order 2021-06 (Ex. MET-PHX-007)
Mayor Regina Romero, Proclamation of the Mayor Declaring a Continuing Emergency or Local Emergency Related to COVID-19 and Declaring Regulations and Advisories Necessary for Public Safety and Protection of Life and to Mitigate the Spread of COVID-19 (June 18, 2020) (Ex. MET-PHX-017)
AZ Mirror (Jeremy Duda), 'Which Arizona cities are requiring masks in public places?' (secondary source), Press survey of local face-covering actions under EO 2020-40, June 18, 2020 (Ex. MET-PHX-033)
Husch Blackwell LLP, 'Arizona: State-by-State COVID-19 Guidance' tracker (law-firm tracker; capture Feb. 4, 2021), Tracker entries: City of Phoenix Mayor's emergency declaration (Mar. 17, 2020); City of Tucson Mayor's proclamations (Mar. 17 and Mar. 30, 2020 entries); Tucson curfew ordinance (Dec. 3, 2020 entry); Maricopa and Pima face-covering rules (June 22, 2020 entry) (Ex. MET-PHX-036)
Governor Douglas A. Ducey, Executive Order 2020-34 (May 4, 2020) (Ex. AZ-017)
Arizona Supreme Court, Administrative Order No. 2020-79 (May 20, 2020) (Ex. AZ-053)
Office of the Governor with ADHS, Guidance for Retail (Stay Home, Stay Healthy, Stay Connected, Return Stronger) (May 1, 2020) (Ex. AZ-089)
Arizona Legislature (Arizona Revised Statutes, title 36, ch. 6, art. 4), Statute (standing) (Ex. DUT-AZ-003)
Superior Court of Arizona in Maricopa County, Hon. Joseph C. Welty, Presiding Judge, Administrative Order No. 2020-078 (May 22, 2020) (Ex. MET-PHX-008)
