50 U.S.C. § 1516 : US Code - Section 1516: Delivery systems

Search 50 U.S.C. § 1516 : US Code - Section 1516: Delivery systems

None of the funds authorized to be appropriated by this Act shall
be used for the procurement of delivery systems specifically
designed to disseminate lethal chemical or any biological warfare
agents, or for the procurement of delivery system parts or
components specifically designed for such purpose, unless the
President shall certify to the Congress that such procurement is
essential to the safety and security of the United States.