(a)(3) The head of the contracting activity shall approve justifications as described at FAR 6.304(a)(3). See Appendix GG for further delegation.

(i) See 5106.303-1-90 for approval of amended justifications.

(ii) Requirements shall not be split in order to avoid submission of a justification to a higher-level approval authority.

(c) Approval procedures and thresholds for justifications based on a class of contracts are the same as for individual justifications; see FAR 6.304.