48 C.F.R. § 218.270
The term “head of the agency” is replaced with “head of the contracting activity,” as defined in FAR 2.101, in the following locations:
[74 FR 2407, Jan. 15, 2009. Redesignated at 76 FR 44281, July 25, 2011; 82 FR 61480, Dec. 28, 2017. Redesignated and amended at 83 FR 24890, May 30, 2018]