44 C.F.R. § 333.1
The Federal Emergency Management Agency (FEMA) refers to this part as the Emergency Management Priorities and Allocations System (EMPAS). The EMPAS implements those priorities and allocations authorities under the Defense Production Act that are the subject of a delegation from the President to the Secretary of DHS and re-delegated to the FEMA Administrator, or to the FEMA Administrator directly, as described in § 333.10 of this part. This includes the use of authority to support critical infrastructure restoration and protection, stockpiling, and emergency preparedness activities pursuant to Title VI of the Robert T. Stafford Disaster Relief and Emergency Assistance Act (42 U.S.C. 5195 et seq.), and related statutes, with respect to health and medical resources needed to respond to the spread of COVID-19 within the United States.
44 C.F.R. §333.1