{"data":{"id":"us/49-cfr-663.21","jurisdiction":"us","citation":"49 CFR 663.21","heading":"Pre-award audit requirements.","body":"A recipient purchasing revenue service rolling stock with FTA funds must ensure that a pre-award audit under this part is complete before the recipient enters into a formal contract for the purchase of such rolling stock.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER VI—FEDERAL TRANSIT ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","PART 663—PRE-AWARD AND POST-DELIVERY AUDITS OF ROLLING STOCK PURCHASES","Subpart B—Pre-Award Audits"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-49.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:34Z","sha256":"c69dc9bf194d4be01ec4b4ab163c81b4cb87a1ca2cb680b614337e2e2934f571","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-663.15","next":"us/49-cfr-663.23"},"notice":"GroundRules: Original legal text. Not legal advice."}