48 C.F.R. § 53.236-2
The following forms are prescribed for use in contracting for architect-engineer and related services:
[48 FR 42637, Sept. 19, 1983, as amended at 50 FR 1748, Jan. 11, 1985; 50 FR 52429, Dec. 23, 1985; 57 FR 60591, Dec. 21, 1992; 68 FR 69231, Dec. 11, 2003; 74 FR 31561, July 1, 2009; 79 FR 24225, Apr. 29, 2014; 81 FR 67741, Sept. 30, 2016; 86 FR 31075, June 10, 2021; 89 FR 61339, July 30, 2024]