On October 5, 2020, the Drug Enforcement Administration (DEA) issued a Notice of Proposed Rulemaking (NPRM) establishing a registration category for emergency medical services (EMS) agencies and the corresponding regulatory requirements for the new category of registrants.  This regulatory action implements the ‘‘Protecting Patient Access to Emergency Medications Act of 2017 (the Act). The NPRM includes the following provisions mandated by the Act: