---
kind: "unit"
title: "44"
title_heading: "Emergency Management and Assistance"
key: "chIV/part400"
level: "part"
label: "Part 400"
heading: "Part 400 [reserved]"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/44/chIV-part400"
sections_count: 0
---

# Part 400 — Part 400 [reserved]

Title 44 C.F.R. — Emergency Management and Assistance › Chapter IV — Department of Commerce and Department of Transportation