OSHA's Authority to Regulate Workplace Heat.

The article analyzes the authority of the U.S. Occupational Safety and Health Administration (OSHA) to issue a standard regulating workplace heat exposure to protect workers. Topics discussed include U.S. Supreme Court decisions in NFIB v. OSHA and West Virginia v. EPA, workplace heat standard at OSHA, difference of heat standard from vaccine-or-test mandate, OSHA's authority and sphere of expertise to regulate universal hazards, and major questions doctrine concerning OSHA authority.