49 CFR § 663.23
Description of pre-award audit
November 18, 2020
A pre-award audit under this part includes—
(a) A Buy America certification as described in §663.25 of this part;
(b) A purchaser's requirements certification as described in §663.27 of this part; and
(c) Where appropriate, a manufacturer's Federal Motor Vehicle Safety certification information as described in §663.41 or §663.43 of this part.