48 C.F.R. § 3.103-1
The contracting officer shall insert the provision at 52.203-2, Certificate of Independent Price Determination, in solicitations when a firm-fixed-price contract or fixed-price contract with economic price adjustment is contemplated, unless—
[48 FR 42108, Sept. 19, 1983, as amended at 50 FR 1727, Jan. 11, 1985; 50 FR 52429, Dec. 23, 1985; 55 FR 25526, June 21, 1990; 60 FR 34744, July 3, 1995]