49 CFR § 800.33 - Notice of proposed rulemaking.
---
identifier: "/us/cfr/t49/s800.33"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "49 CFR § 800.33 - Notice of proposed rulemaking."
title_number: 49
title_name: "Transportation"
section_number: "800.33"
section_name: "Notice of proposed rulemaking."
chapter_name: "NATIONAL TRANSPORTATION SAFETY BOARD"
part_number: "800"
part_name: "ADMINISTRATIVE RULES"
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. 1101 49 U.S.C.40101"
regulatory_source: "49 FR 26232, June 27, 1984, unless otherwise noted."
cfr_part: "800"
---
# 800.33 Notice of proposed rulemaking.
Unless the NTSB, for good cause, finds notice is impracticable, unnecessary, or contrary to the public interest, and incorporates that finding and a brief statement of the reasons for it in the rule, a notice of proposed rulemaking is issued and interested persons are invited to participate in the rulemaking proceedings under applicable provisions of 5 U.S.C. 553.
[80 FR 57309, Sept. 23, 2015, as amended at 81 FR 75731, Nov. 1, 2016]