Sections
- Chapter 1 - Council of National Defense
- Chapter 2 - Board of Ordnance and Fortification
- Chapter 3 - Alien Enemies
- Chapter 4 - Espionage
- Chapter 4a - Photographing, Sketching, Mapping, Etc., Defensive Installations
- Chapter 4b - Disclosure of Classified Information
- Chapter 4c - Atomic Weapons and Special Nuclear Materials Information Rewards
- Chapter 5 - Arsenals, Armories, Arms, and war Material Generally
- Willful Destruction, Etc., of war or National-defense Material
- Chapter 7 - Interference With Homing Pigeons Owned by United States
- Chapter 8 - Explosives; Manufacture, Distribution, Storage, Use, and Possession Regulated
- Chapter 9 - Aircraft
- Chapter 10 - Helium gas
- Acquisition of and Expenditures on Land for National-defense Purposes
- Chapter 12 - Vessels in Territorial Waters of United States
- Chapter 13 - Insurrection
- Chapter 14 - Wartime Voting by Land and Naval Forces
- Chapter 15 - National Security
- Chapter 16 - Defense Industrial Reserves
- Chapter 17 - Arming American Vessels
- Air-warning Screen
- Chapter 19 - Guided Missiles
- Chapter 20 - Wind Tunnels
- Chapter 21 - Abacaae1 Production
- Chapter 22 - Uniform Code of Military Justice
- Chapter 22a - Representation of Armed Forces Personnel Before Foreign Judicial Tribunals
- Chapter 23 - Internal Security
- Subchapter I - Control of Subversive Activities
- Subchapter II - Emergency Detention of Suspected Security Risks
- Subchapter III - Personnel Security Procedures in National Security Agency
- Subchapter IV - Communist Control
- Subchapter V - Registration of Certain Persons Trained in Foreign Espionage Systems
- Chapter 24 - National Defense Facilities
- Chapter 25 - Armed Forces Reserve
- Chapter 26 - Gifts for Defense Purposes
- Chapter 27 - Reserve Officer Personnel Program
- Chapter 28 - Status of Armed Forces Personnel Appointed to Service Academies
- Chapter 29 - National Defense Contracts
- Chapter 30 - Federal Absentee Voting Assistance
- Chapter 31 - Advisory Commission on Intergovernmental Relations
- Chapter 32 - Chemical and Biological Warfare Program
- Chapter 33 - war Powers Resolution
- Chapter 34 - National Emergencies
- Chapter 35 - International Emergency Economic Powers
- Chapter 36 - Foreign Intelligence Surveillance
- Chapter 37 - National Security Scholarships, Fellowships, and Grants
- Chapter 38 - Central Intelligence Agency Retirement and Disability
- Chapter 39 - Spoils of war
- Chapter 40 - Defense Against Weapons of Mass Destruction
- Chapter 41 - National Nuclear Security Administration
50 USC Chapter 23 (50 US CODE Chapter 23) - Internal Security
Subchapter I - Control of Subversive Activities
50 USC 783 - Sec. 783. Offenses
Secs. 784, 785. Repealed. Pub. L. 103-199, title VIII, Sec. 803(1), Dec. 17, 1993, 107 Stat. 2329
Secs. 786, 787. Repealed. Pub. L. 90-237, Sec. 5, Jan. 2, 1968, 81 Stat. 766
Secs. 788 to 795. Repealed. Pub. L. 103-199, title VIII, Sec. 803(1), Dec. 17, 1993, 107 Stat. 2329
50 USC 796 - Sec. 796. Effect of subchapter on other criminal laws
50 USC 797 - Sec. 797. Security regulations and orders; penalty for violation
Subchapter II - Emergency Detention of Suspected Security Risks
Secs. 811 to 826. Repealed. Pub. L. 92-128, Sec. 2(a), Sept. 25, 1971, 85 Stat. 348
Subchapter III - Personnel Security Procedures in National Security Agency
50 USC 831 - Sec. 831. Regulations for employment security
50 USC 832 - Sec. 832. Full field investigation and appraisal
50 USC 834 - Sec. 834. 'Classified information' defined
50 USC 835 - Sec. 835. Nonapplicability of administrative procedure provisions
Subchapter IV - Communist Control
50 USC 841 - Sec. 841. Findings and declarations of fact
50 USC 842 - Sec. 842. Proscription of Communist Party, its successors, and subsidiary organizations
Subchapter V - Registration of Certain Persons Trained in Foreign Espionage Systems
50 USC 851 - Sec. 851. Registration of certain persons; filing statement; regulations
50 USC 852 - Sec. 852. Exemption from registration
50 USC 853 - Sec. 853. Retention of registration statements; public examination; withdrawal
50 USC 854 - Sec. 854. Rules, regulations, and forms
50 USC 855 - Sec. 855. Violations; penalties; deportation
50 USC 856 - Sec. 856. Continuing offense
50 USC 857 - Sec. 857. Compliance with other registration statutes
