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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Sep 16, 2025
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Title 49
Chapter VI
Part 661 - PART 661—BUY AMERICA REQUIREMENTS
§ 661.1 - Applicability.
§ 661.3 - Definitions.
§ 661.5 - General requirements.
§ 661.6 - Certification requirements for procurement of steel or manufactured products.
§ 661.7 - Waivers.
§ 661.9 - Application for waivers.
§ 661.11 - Rolling stock procurements.
§ 661.12 - Certification requirement for procurement of buses, other rolling stock and associated equipment.
§ 661.13 - Grantee responsibility.
§ 661.15 - Investigation procedures.
§ 661.17 - Failure to comply with certification.
§ 661.18 - Intentional violations.
§ 661.19 - Sanctions.
§ 661.20 - Rights of parties.
§ 661.21 - State Buy America provisions.
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