---identifier: "/us/cfr/t49/s661.1"source: "ecfr"legal_status: "authoritative_unofficial"title: "49 CFR § 661.1 - Applicability."title_number: 49title_name: "Transportation"section_number: "661.1"section_name: "Applicability."chapter_name: "FEDERAL TRANSIT ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"part_number: "661"part_name: "BUY AMERICA REQUIREMENTS"positive_law: falsecurrency: "2026-03-24"last_updated: "2026-03-24"format_version: "1.1.0"generator: "[email protected]"authority: "49 U.S.C. 5323(j) (formerly sec. 165 of the Surface Transportation Assistance Act of 1982 (Pub. L. 97-424); as amended by sec. 337, Pub. L. 100-17; sec. 1048, Pub. L. 102-240; sec. 3020(b), Pub. L. 105-178; and sec. 3023(i) and (k), Pub. L. 109-59); 49 CFR 1.51."regulatory_source: "56 FR 932, Jan. 9, 1991, unless otherwise noted."cfr_part: "661"---
Identifier
/us/cfr/t49/s661.1
Currency
2026-03-24
Positive Law
No
Updated
2026-03-24
Chapter
Federal Transit Administration, Department of Transportation
Authority
49 U.S.C. 5323(j) (formerly sec. 165 of the Surface Transportation Assistance Act of 1982 (Pub. L. 97-424); as amended by sec. 337, Pub. L. 100-17; sec. 1048, Pub. L. 102-240; sec. 3020(b), Pub. L. 10... 49 U.S.C. 5323(j) (formerly sec. 165 of the Surface Transportation Assistance Act of 1982 (Pub. L. 97-424); as amended by sec. 337, Pub. L. 100-17; sec. 1048, Pub. L. 102-240; sec. 3020(b), Pub. L. 105-178; and sec. 3023(i) and (k), Pub. L. 109-59); 49 CFR 1.51.
# 661.1 Applicability.Unless otherwise noted, this part applies to all federally assisted procurements using funds authorized by 49 U.S.C. 5323(j); 23 U.S.C. 103(e)(4); and section 14 of the National Capital Transportation Act of 1969, as amended.[56 FR 932, Jan. 9, 1991, as amended at 72 FR 53696, Sept. 20, 2007]