49 CFR § 552.10 - Denial of petition.

---
identifier: "/us/cfr/t49/s552.10"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "49 CFR § 552.10 - Denial of petition."
title_number: 49
title_name: "Transportation"
section_number: "552.10"
section_name: "Denial of petition."
chapter_name: "NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"
part_number: "552"
part_name: "PETITIONS FOR RULEMAKING, DEFECT, AND NONCOMPLIANCE ORDERS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "49 U.S.C. 30111, 30118, 30162; delegation of authority at 49 CFR 1.50."
regulatory_source: "40 FR 42014, Sept. 10, 1975, unless otherwise noted."
cfr_part: "552"
---


# 552.10 Denial of petition.

If a petition is denied, a *Federal Register* notice of the denial is issued within 45 days of the denial, setting forth the reasons for denial of the petition.