StacksVerified U.S. regulatory reference

49 CFR §663.27

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
For purposes of this part, a pre-award purchaser's requirements certification is a certification a recipient keeps on file that—
  1. (a)The rolling stock the recipient is contracting for is the same product described in the purchaser's solicitation specification; and
  2. (b)The proposed manufacturer is a responsible manufacturer with the capability to produce a vehicle that meets the recipient's specification set forth in the recipient's solicitation.