Title 50 of the United States Code outlines the role of War and National Defense in the United States Code.
Chapter 1: Council of National DefenseChapter 2: Board of Ordnance and FortificationChapter 3: Alien EnemiesChapter 4: EspionageChapter 4a: Photographing, Sketching, Mapping, Etc., Defensive InstallationsChapter 4b: Disclosure of Classified InformationChapter 4c: Atomic Weapons and Special Nuclear Materials Information RewardsChapter 5: Arsenals, Armories, Arms, And War Material GenerallyChapter 6: Willful Destruction, Etc., Of War Or National-Defense MaterialChapter 7: Interference With Homing Pigeons Owned by United StatesChapter 8: Explosives; Manufacture, Distribution, Storage, Use, And Possession RegulatedChapter 9: AircraftChapter 10: Helium GasChapter 11: Acquisition Of And Expenditures On Land For National-Defense PurposesChapter 12: Vessels In Territorial Waters of United StatesChapter 13: InsurrectionChapter 14: Wartime Voting by Land and Naval ForcesChapter 15: National SecurityChapter 16: Defense Industrial ReservesChapter 17: Arming American VesselsChapter 18: Air-Warning ScreenChapter 19: Guided MissilesChapter 20: Wind TunnelsChapter 21: Abaca ProductionChapter 22: Uniform Code of Military Justice Repealed – see Title 10 of the United States CodeChapter 22a: Representation Of Armed Forces Personnel Before Foreign Judicial TribunalsChapter 23: Internal SecurityChapter 24: National Defense FacilitiesChapter 25: Armed Forces ReserveChapter 26: Gifts for Defense PurposesChapter 27: Reserve Officer Personnel ProgramChapter 28: Status of Armed Forces Personnel Appointed to Service AcademiesChapter 29: National Defense ContractsChapter 30: Federal Absentee Voting AssistanceChapter 31: Advisory Commission on Intergovernmental RelationsChapter 32: Chemical and Biological Warfare ProgramChapter 33: War Powers ResolutionChapter 34: National EmergenciesChapter 35: International Emergency Economic PowersChapter 36: Foreign Intelligence SurveillanceChapter 37: National Security Scholarships, Fellowships, and GrantsChapter 38: Central Intelligence Agency Retirement and DisabilityChapter 39: Spoils of WarChapter 40: Defense Against Weapons of Mass DestructionChapter 41: National Nuclear Security AdministrationChapter 42: Atomic Energy Defense ProvisionsChapter 43: Preventing Weapons of Mass Destruction Proliferation and Terrorism