Section 914.404-1 - Cancellation of invitations after opening(c) The Senior Procurement Executives have been delegated authority to make the determination under 48 CFR 14.404 -1(c) and (e) and has redelegated this authority to the Heads of Contracting Activities without power of redelegation.50 FR 12184, Mar. 27, 1985, as amended at 74 FR 36363, July 22, 2009; 76 FR 7692, Feb. 11, 2011