---
kind: "unit"
title: "50"
title_heading: "War and National Defense"
key: "ch23/schIV"
level: "subchapter"
label: "Subchapter IV"
heading: "Communist Control"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/50/ch23-schIV"
sections_count: 4
---

# Subchapter IV — Communist Control

Title 50 — War and National Defense › Chapter 23 — Internal Security

## Sections

- [§841. Findings and declarations of fact](/usc/50/841.md)
- [§842. Proscription of Communist Party, its successors, and subsidiary organizations](/usc/50/842.md)
- [§843. Application of Internal Security Act of 1950 to members of Communist Party and other subversive organizations; “Communist Party” defined](/usc/50/843.md)
- [§844. Determination by jury of membership in Communist Party, participation, or knowledge of purpose](/usc/50/844.md)