President of the United States, Proclamation 10131 (Dec. 31, 2020) (Ex. SEC-19-006)
President of the United States, Proclamation 10149 (Feb. 24, 2021) (Ex. SEC-19-007)
Department of Homeland Security (USCIS) and Department of Labor (ETA), Temporary final rule, 8 C.F.R. 214.2(h) and 20 C.F.R. 655 (FY 2021 H-2B supplemental cap) (May 25, 2021) (Ex. SEC-19-008)
Department of Labor, Occupational Safety and Health Administration, COVID-19 Healthcare Emergency Temporary Standard, 29 C.F.R. 1910.502,.504,.505,.509 (June 21, 2021) (Ex. SEC-19-009)
Department of Labor, OSHA, Directive DIR 2021-03 (CPL 03), Revised National Emphasis Program - Coronavirus Disease 2019 (COVID-19) (July 7, 2021) (Ex. SEC-19-019)
President of the United States, Executive Order 14042 (Sept. 9, 2021) (Ex. SEC-19-010)
Safer Federal Workforce Task Force, COVID-19 Workplace Safety: Guidance for Federal Contractors and Subcontractors (Sept. 24, 2021) (Ex. SEC-19-020)
Federal Reserve Bank of St. Louis (FRED), mirroring BLS CES series CES6056132001, FRED series TEMPHELPS, All Employees, Temporary Help Services (Sept. 26, 2026) (Ex. SEC-19-040)
American Staffing Association, Staffing Industry Statistics (ASA research page) (Sept. 26, 2026) (Ex. SEC-19-044)
