Front Matter

*Title 1—General Provisions

Title 2—The Congress

*Title 3—The President

*Title 4—Flag And Seal, Seat Of Government, And The States

*Title 5—Government Organization And Employees; and Appendix

Title 6—Domestic Security

Title 7—Agriculture

Title 8—Aliens And Nationality

*Title 9—Arbitration

CHAPTER 1—DEFINITIONS, RULES OF CONSTRUCTION, CROSS REFERENCES, AND RELATED MATTERS (sections 101 to 102)

CHAPTER 2—DEPARTMENT OF DEFENSE (sections 111 to 120)

CHAPTER 3—GENERAL POWERS AND FUNCTIONS (sections 121 to 130k)

CHAPTER 4—OFFICE OF THE SECRETARY OF DEFENSE (sections 131 to 149)

CHAPTER 5—JOINT CHIEFS OF STAFF (sections 151 to 156)

CHAPTER 6—COMBATANT COMMANDS (sections 161 to 169)

CHAPTER 7—BOARDS, COUNCILS, AND COMMITTEES (sections 171 to 190)

CHAPTER 8—DEFENSE AGENCIES AND DEPARTMENT OF DEFENSE FIELD ACTIVITIES (sections 191 to 205)

CHAPTER 9—DEFENSE BUDGET MATTERS (sections 221 to 239e)

CHAPTER 9A—AUDIT (sections 240a to 254b)

CHAPTER 11—RESERVE COMPONENTS (section 241)

CHAPTER 12—THE MILITIA (sections 246 to 247)

CHAPTER 13—INSURRECTION (sections 251 to 255)

CHAPTER 14—ARMING OF AMERICAN VESSELS (section 261)

CHAPTER 15—MILITARY SUPPORT FOR CIVILIAN LAW ENFORCEMENT AGENCIES (sections 271 to 284)

CHAPTER 16—SECURITY COOPERATION (sections 311 to 386)

CHAPTER 19—CYBER AND INFORMATION OPERATIONS MATTERS (sections 391 to 399)

CHAPTER 20—HUMANITARIAN AND OTHER ASSISTANCE (sections 401 to 410)

SUBCHAPTER I—GENERAL MATTERS (sections 421 to 430b)

CHAPTER 22—NATIONAL GEOSPATIAL-INTELLIGENCE AGENCY (sections 441 to 462)

CHAPTER 23—MISCELLANEOUS STUDIES AND REPORTS (sections 480 to 490a)

CHAPTER 24—NUCLEAR POSTURE (sections 491 to 499c)

CHAPTER 25—ELECTROMAGNETIC WARFARE (sections 500 to 506)

PART II—PERSONNEL (sections 501 to 1800)

PART III—TRAINING AND EDUCATION (sections 2001 to 2200j)

PART IV—SERVICE, SUPPLY, AND PROPERTY (sections 2201 to 2928)

PART V—ACQUISITION

Subtitle B—Army (sections 7011 to 7842)

Subtitle C—Navy and Marine Corps (sections 8011 to 8943)

Subtitle D—Air Force and Space Force

Subtitle E—Reserve Components

Subtitle F—Alternative Military Personnel Systems (sections 20001 to 20605)

*Title 11—Bankruptcy; and Appendix

Title 12—Banks And Banking

*Title 13—Census

*Title 14—Coast Guard

Title 15—Commerce And Trade

Title 16—Conservation

*Title 17—Copyrights

*Title 18—Crimes And Criminal Procedure; and Appendix

Title 19—Customs Duties

Title 20—Education

Title 21—Food And Drugs

Title 22—Foreign Relations And Intercourse

*Title 23—Highways

Title 24—Hospitals And Asylums

Title 25—Indians

Title 26—Internal Revenue Code

Title 27—Intoxicating Liquors

*Title 28—Judiciary And Judicial Procedure; and Appendix

Title 29—Labor

Title 30—Mineral Lands And Mining

*Title 31—Money And Finance

*Title 32—National Guard

Title 33—Navigation And Navigable Waters

Title 34—Crime Control And Law Enforcement

*Title 35—Patents

*Title 36—Patriotic And National Observances, Ceremonies, And Organizations

*Title 37—Pay And Allowances Of The Uniformed Services

*Title 38—Veterans' Benefits

*Title 39—Postal Service

*Title 40—Public Buildings, Property, And Works

*Title 41—Public Contracts

Title 42—The Public Health And Welfare

Title 43—Public Lands

*Title 44—Public Printing And Documents

Title 45—Railroads

*Title 46—Shipping

Title 47—Telecommunications

Title 48—Territories And Insular Possessions

*Title 49—Transportation

Title 50—War And National Defense; and Appendix

*Title 51—National And Commercial Space Programs

Title 52—Voting And Elections

Title 53—[Reserved]

*Title 54—National Park Service And Related Programs

 Popular Names and Tables