49 CFR § 663.23 - Description of pre-award audit.

---
identifier: "/us/cfr/t49/s663.23"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "49 CFR § 663.23 - Description of pre-award audit."
title_number: 49
title_name: "Transportation"
section_number: "663.23"
section_name: "Description of pre-award audit."
chapter_name: "FEDERAL TRANSIT ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"
part_number: "663"
part_name: "PRE-AWARD AND POST-DELIVERY AUDITS OF ROLLING STOCK PURCHASES"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "49 U.S.C. 1608(j); 23 U.S.C. 103(e)(f); Pub. L. 96-184, 93 Stat. 1320; Pub. L. 101-551, 104 Stat. 2733; sec. 3023(m), Pub. L. 109-59; 49 CFR 1.51."
regulatory_source: "56 FR 48395, Sept. 24, 1991, unless otherwise noted."
cfr_part: "663"
---


# 663.23 Description of pre-award audit.

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.