---
kind: "section"
citation: "49 C.F.R. § 661.1"
title: "49"
number: "661.1"
heading: "Applicability."
url: "https://uscodex.org/cfr/49/661.1"
---

# §661.1. Applicability.


Unless otherwise noted, this part applies to all federally assisted procurements using funds authorized by [49 U.S.C. 5323(j)](/usc/49/5323.md?p=j); [23 U.S.C. 103(e)(4)](/usc/23/103.md?p=e-4); and section 14 of the National Capital Transportation Act of 1969, as amended.


## Notes

### Amendments

[56 FR 932, Jan. 9, 1991, as amended at 72 FR 53696, Sept. 20, 2007]

### Authority

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.

### Source

Source: 56 FR 932, Jan. 9, 1991, unless otherwise noted.

### Amendments

[56 FR 932, Jan. 9, 1991, as amended at 72 FR 53696, Sept. 20, 2007]
