---
kind: "section"
citation: "49 C.F.R. § 554.3"
title: "49"
number: "554.3"
heading: "Application."
url: "https://uscodex.org/cfr/49/554.3"
---

# §554.3. Application.


This part applies to actions, investigations, and defect and noncompliance decisions of the National Highway traffic Safety Administration under 49 U.S.C. [30116](/usc/49/30116.md), [30117](/usc/49/30117.md), [30118](/usc/49/30118.md), [30120](/usc/49/30120.md) and [30165](/usc/49/30165.md).


## Notes

### Amendments

[60 FR 17267, Apr. 5, 1995]

### Authority

Authority: 49 U.S.C. 30102-103, 30111-112, 30117-121, 30162, 30165-67; delegation of authority at 49 CFR 1.50.

### Source

Source: 45 FR 10797, Feb. 19, 1980, unless otherwise noted.

### Amendments

[60 FR 17267, Apr. 5, 1995]