; and (2) In subsection (c)(1), by substituting September 30, 2019, for September 30, 2017 . (b) The Secretary of Homeland Security, under the authority of section 831 of the Homeland Security Act of 2002 ( 6 U.S.C. 391(a) ), may carry out prototype projects under section 2371b of title 10, United States Code, and the Secretary shall perform the functions of the Secretary of Defense as prescribed. (c) The Secretary of Homeland Security under section 831 of the Homeland Security Act of 2002 ( 6 U.S.C. 391(d) ) may use the definition of nontraditional government contractor as defined in section 2371b(e) of title 10, United States Code. . 303. None of the funds provided in this Act under U.S. Customs and Border Protection—Operations and Support for facilities shall be available until U.S. Customs and Border Protection establishes policies (via directive, procedures, guidance, and/or memorandum) and training programs to ensure that such facilities adhere to the National Standards on Transport, Escort, Detention, and Search, published in October of 2015: Provided , That not later than 90 days after the date of enactment of this Act, U.S. Customs and Border Protection shall provide a detailed report to the Committees on Appropriations of the Senate and the House of Representatives, the Committee on the Judiciary of the Senate, and the House Judiciary Committee regarding the establishment and implementation of such policies and training programs. 304. No later than 30 days after the date of enactment of this Act, the Secretary of Homeland Security shall provide a report on the number of U.S. Customs and Border Protection Officers assigned to northern border land ports of entry and temporarily assigned to the ongoing humanitarian crisis: Provided , That the report shall outline what resources and conditions would allow a return to northern border staffing levels that are no less than the number committed in the June 12, 2018 Department of Homeland Security Northern Border Strategy: Provided further , That the report