United States Congress; enforced in Nebraska by OSHA, U.S. Department of Labor, 29 U.S.C. § 654 (2020 ed.) (standing) (Ex. DUT-NE-017)
Occupational Safety and Health Administration, U.S. Department of Labor, Guidance on Preparing Workplaces for COVID-19, OSHA 3990-03 2020 (cross-reference to Ex. FED-088; not re-saved) (Mar. 9, 2020) (Ex. DUT-NE-018)
