Subject to section 709 [section 2159 of this Appendix] and subsection (b), the President may prescribe such regulations and issue such orders as the President may determine to be appropriate to carry out this Act [sections 2061 to 2170, 2171, and 2172 of this Appendix].

Any procurement regulation, procedure, or form issued pursuant to subsection (a) shall be issued pursuant to section 25 of the Office of Federal Procurement Policy Act [now 41 U.S.C. 1302, 1303], and shall conform to any governmentwide procurement policy or regulation issued pursuant to section 6 or 25 of that Act [see 41 U.S.C. 1121 et seq., 1302, 1303].