---
kind: "unit"
title: "50"
title_heading: "War and National Defense"
key: "ch42/schV"
level: "subchapter"
label: "Subchapter V"
heading: "Safeguards and Security Matters"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/50/ch42-schV"
sections_count: 8
---

# Subchapter V — Safeguards and Security Matters

Title 50 — War and National Defense › Chapter 42 — Atomic Energy Defense Provisions

## Contents

- [Part A — Safeguards and Security](/usc/50/ch42-schV-ptA.md)
- [Part B — Classified Information](/usc/50/ch42-schV-ptB.md)