# 49 C.F.R. § 661.1 (2026): Applicability

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/CFR_T49_P661_S661_1

## Section

- **Citation:** 49 C.F.R. § 661.1 (2026)
- **Heading:** Applicability
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** August 14, 2026
- **Source:** Compiled text
- **Location:** Title 49 CFR: Transportation / Chapter VI: FEDERAL TRANSIT ADMINISTRATION, DEPARTMENT OF TRANSPORTATION / Part 661: BUY AMERICA REQUIREMENTS / § 661.1: § 661.1   Applicability.

## Text

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]

## Nearby sections

- [49 C.F.R. § 661.1 (2026) § 661.1   Applicability.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P661_S661_1.md)
- [49 C.F.R. § 661.3 (2026) § 661.3   Definitions.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P661_S661_3.md)
- [49 C.F.R. § 661.5 (2026) § 661.5   General requirements.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P661_S661_5.md)
- [49 C.F.R. § 661.6 (2026) § 661.6   Certification requirements for procurement of steel or manufactured products.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P661_S661_6.md)
- [49 C.F.R. § 661.7 (2026) § 661.7   Waivers.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P661_S661_7.md)
- [49 C.F.R. § 661.9 (2026) § 661.9   Application for waivers.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P661_S661_9.md)
- [49 C.F.R. § 661.11 (2026) § 661.11   Rolling stock procurements.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P661_S661_11.md)
- [49 C.F.R. § 661.12 (2026) § 661.12   Certification requirement for procurement of buses, other rolling stock and associated equipment.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P661_S661_12.md)
- [49 C.F.R. § 661.13 (2026) § 661.13   Grantee responsibility.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P661_S661_13.md)
- [49 C.F.R. § 661.15 (2026) § 661.15   Investigation procedures.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P661_S661_15.md)
- [49 C.F.R. § 661.17 (2026) § 661.17   Failure to comply with certification.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P661_S661_17.md)
- [49 C.F.R. § 661.18 (2026) § 661.18   Intentional violations.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P661_S661_18.md)
- [49 C.F.R. § 661.19 (2026) § 661.19   Sanctions.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P661_S661_19.md)
- [49 C.F.R. § 661.20 (2026) § 661.20   Rights of parties.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P661_S661_20.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/CFR_T49_P661_S661_1. Check the current official text before relying on it. Not legal advice.