---
kind: "unit"
title: "50"
title_heading: "War and National Defense"
key: "ch34/schIII"
level: "subchapter"
label: "Subchapter III"
heading: "Exercise of Emergency Powers and Authorities"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/50/ch34-schIII"
sections_count: 1
---

# Subchapter III — Exercise of Emergency Powers and Authorities

Title 50 — War and National Defense › Chapter 34 — National Emergencies

## Sections

- [§1631. Declaration of national emergency by Executive order; authority; publication in Federal Register; transmittal to Congress](/usc/50/1631.md)