Table of CFR Titles and Chapters

(Revised as of January 1, 2023)

Title 1—General Provisions

I Administrative Committee of the Federal Register (Parts 1—49)
II Office of the Federal Register (Parts 50—299)
III Administrative Conference of the United States (Parts 300—399)
IV Miscellaneous Agencies (Parts 400—599)
VI National Capital Planning Commission (Parts 600—699)

Title 2—Grants and Agreements

  Subtitle A—Office of Management and Budget Guidance for Grants and Agreements
I Office of Management and Budget Governmentwide Guidance for Grants and Agreements (Parts 2—199)
II Office of Management and Budget Guidance (Parts 200—299)
  Subtitle B—Federal Agency Regulations for Grants and Agreements
III Department of Health and Human Services (Parts 300—399)
IV Department of Agriculture (Parts 400‒‒499) 
VI Department of State (Parts 600—699)
VII Agency for International Development (Parts 700‒‒799) 
VIII Department of Veterans Affairs (Parts 800—899)
IX Department of Energy (Parts 900—999)
X Department of Treasury (Parts 1000‒‒1099) 
XI Department of Defense (Parts 1100—1199)
XII Department of Transportation (Parts 1200—1299)
XIII Department of Commerce (Parts 1300‒‒1399)
XIV Department of the Interior (Parts 1400—1499)
XV Environmental Protection Agency (Parts 1500—1599)
XVIII National Aeronautics and Space Administration (Parts 1800—1899)
XX United States Nuclear Regulatory Commission (Parts 2000‒‒2099)
XXII Corporation for National and Community Service (Parts 2200—2299)
XXIII Social Security Administration (Parts 2300—2399)
XXIV Department of Housing and Urban Development (Parts 2400—2499)
XXV National Science Foundation (Parts 2500—2599)
XXVI National Archives and Records Administration (Parts 2600—2699)
XXVII Small Business Administration (Parts 2700—2799)
XXVIII Department of Justice (Parts 2800—2899)
XXIX Department of Labor (Parts 2900‒‒2999) 
XXXI Institute of Museum and Library Services (Parts 3100—3199)
XXXII National Endowment for the Arts (Parts 3200—3299)
XXXIII National Endowment for the Humanities (Parts 3300—3399)
XXXV Export-Import Bank of the United States (Parts 3500—3599)
XXXVII Peace Corps (Parts 3700—3799)
LVIII  Election Assistance Commission (Parts 5800‒‒5899) 
LIX Gulf Coast Ecosystem Restoration Council (Parts 5900‒‒5999) 

Title 3—The President

I Executive Office of the President (Parts 100—199)

Title 4—Accounts

I Government Accountability Office (Parts 1—199)

Title 5—Administrative Personnel

I Office of Personnel Management (Parts 1—1199)
II Merit Systems Protection Board (Parts 1200—1299)
III Office of Management and Budget (Parts 1300—1399)
IV Office of Personnel Management and Office of the Director of National Intelligence (Parts 1400‒‒1499) 
V The International Organizations Employees Loyalty Board (Parts 1500—1599)
VI Federal Retirement Thrift Investment Board (Parts 1600—1699)
VIII Office of Special Counsel (Parts 1800—1899)
IX Appalachian Regional Commission (Parts 1900—1999)
XI Armed Forces Retirement Home (Parts 2100—2199)
XIV Federal Labor Relations Authority, General Counsel of the Federal Labor Relations Authority and Federal Service Impasses Panel (Parts 2400—499)
XVI Office of Government Ethics (Parts 2600—2699)
XXI Department of the Treasury (Parts 3100—3199)
XXII Federal Deposit Insurance Corporation (Parts 3200—3299)
XXIII Department of Energy (Parts 3300—3399)
XXIV Federal Energy Regulatory Commission (Parts 3400—3499)
XXV Department of Interior (Parts 3500-3599)
XXVI Department of Defense (Parts 3600—3699)
XXVIII Department of Justice (Parts 38000—3899)
XXIX Federal Communications Commission (Parts 3900—3999)
XXX Farm Credit System Insurance Corporation (Parts 4000—4099)
XXXI Farm Credit Administration (Parts 4100—4199)
XXXIII U.S. International Development Finance Corporation (Parts 4300—4399)
XXXV Office of Personnel Management (Parts 4500—4599)
XXXVI  Department of Homeland Security (Parts 4600‒4699)
XXXVII  Federal Election Commission (Parts 4700‒4799) 
XL Interstate Commerce Commission (Parts 5000—5099)
XLI Commodity Futures Trading Commission (Parts 5100—5199)
XLII Department of Labor (Parts 5200—5299)
XLIII National Science Foundation (Parts 5300—5399)
XLV Department of Health and Human Services (Parts 5500—5599)
XLVI Postal Rate Commission (Parts 5600—5699)
XLVII Federal Trade Commission (Parts 5700—5799)
XLVIII Nuclear Regulatory Commission (Parts 5800—5899)
L Department of Transportation (Parts 6000—6099)
LII Export-Import Bank of the United States (Parts 6200—6299)
LIII Department of Education (Parts 6300—6399)
LIV Environmental Protection Agency (Parts 6400—6499)
LV National Endowment for the Arts (Parts 6500—6599)
LVI National Endowment for the Humanities (Parts 6600—6699)
LVII General Services Administration (Parts 6700—6799)
LVIII Board of Governors of the Federal Reserve System (Parts 6800-6899)
LIX National Aeronautics and Space Administration (Parts 6900-6999)
LX United States Postal Service (Parts 7000-7099)
LXI National Labor Relations Board (Parts 7100—7199)
LXII Equal Employment Opportunity Commission (Parts 7200—7299)
LXIII Inter-American Foundation (Parts 7300—7399)
LXIV Merit Systems Protection Board (Parts 7400—7499)
LXV Department of Housing and Urban Development (Parts 7500—7599)
LXVI National Archives and Records Administration (Parts 7600—7699)
LXVII Institute of Museum and Library Service (Parts 7700—7799)
LXVIII  Commission on Civil Rights (Parts 7800‒7899)
LXIX Tennessee Valley Authority (Parts 7900—7999)
LXX Court Services and Offender Supervision Agency for the District of Columbia (Parts 8000‒8099) 
LXXI Consumer Product Safety Commission (Parts 8100—8199)
LXXIII Department of Agriculture (Parts 8300—8399)
LXXIV Federal Mine Safety and Health Review Commission (Parts 8400—8499)
LXXVI Federal Retirement Thrift Investment Board (Parts 8600—8699)
LXXVII Office of Management and Budget (Parts 8700—8799)
LXXX  Federal Housing Finance Agency (Parts 9000‒‒9099) 
LXXXIII  Special Inspector General for Afghanistan Reconstruction (Parts 9300‒‒9399) 
LXXXIV Bureau of Consumer Financial Protection (Parts 9400‒‒9499) 
LXXXVI National Credit Union Administration (Parts 9600‒‒9699) 
XCVII Department of Homeland Security Human Resources Management System (Department of Homeland Security—Office of Personnel Management) (Parts 9700—9799)
XCVIII Council of the Inspectors General on Integrity and Efficiency (Parts 9800‒‒9899) 
XCIX  Military Compensation and Retirement Modernization Commission (Parts 9900‒‒9999) 
C National Council on Disability (Parts 10000‒‒10049)
CI National Mediation Board (Parts 10100‒‒10199)
CII U.S. Office of Special Counsel (Parts 10200‒‒10299) 

Title 6—Domestic Security

I Department of Homeland Security, Office of the Secretary (Parts 0—99)
X Privacy and Civil Liberties Oversight Board (Parts 1000—1099)

Title 7—Agriculture

  Subtitle A—Office of the Secretary of Agriculture (Parts 0—26)
  Subtitle B—Regulations of the Department of Agriculture
I Agricultural Marketing Service (Standards, Inspections, Marketing Practices), Department of Agriculture (Parts 27—209)
II Food and Nutrition Service, Department of Agriculture (Parts 210—299)
III Animal and Plant Health Inspection Service, Department of Agriculture (Parts 300—399)
IV Federal Crop Insurance Corporation, Department of Agriculture (Parts 400—499)
V Agricultural Research Service, Department of Agriculture (Parts 500—599)
VI Natural Resources Conservation Service, Department of Agriculture (Parts 600—699)
VII Farm Service Agency, Department of Agriculture (Parts 700—799)
VIII Agricultural Marketing Service (Federal Grain Inspection Service, Fair Trade Practices Program), Department of Agriculture (Parts 800—899)
IX Agricultural Marketing Service (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), Department of Agriculture (Parts 900—999)
X Agricultural Marketing Service (Marketing Agreements and Orders; Milk), Department of Agriculture (Parts 1000—1199)
XI Agricultural Marketing Service (Marketing Agreements and Orders; Miscellaneous Commodities), Department of Agriculture (Parts 1200—1299)
XIV Commodity Credit Corporation, Department of Agriculture (Parts 1400—1499)
XV Foreign Agricultural Service, Department of Agriculture (Parts 1500—1599)
XVI [Reserved] 
XVII Rural Utilities Service, Department of Agriculture (Parts 1700—1799)
XVIII Rural Housing Service, Rural Business-Cooperative Service, Rural Utilities Service, and Farm Service Agency, Department of Agriculture (Parts 1800—2099)
XX [Reserved] 
XXVI Office of Inspector General, Department of Agriculture (Parts 2600—2699)
XXVII Office of Information Resources Management, Department of Agriculture (Parts 2700—2799)
XXVIII Office of Operations, Department of Agriculture (Parts 2800—2899)
XXIX Office of Energy Policy and New Uses, Department of Agriculture (Parts 2900—2999)
XXX Office of the Chief Financial Officer, Department of Agriculture (Parts 3000—3099)
XXXI Office of Environmental Quality, Department of Agriculture (Parts 3100—3199)
XXXII Office of Procurement and Property Management, Department of Agriculture (Parts 3200—3299)
XXXIII Office of Transportation, Department of Agriculture (Parts 3300—3399)
XXXIV National Institute of Food and Agriculture (Parts 3400—3499)
XXXV Rural Housing Service, Department of Agriculture (Parts 3500—3599)
XXXVI National Agricultural Statistics Service, Department of Agriculture (Parts 3600—3699)
XXXVII Economic Research Service, Department of Agriculture (Parts 3700—3799)
XXXVIII World Agricultural Outlook Board, Department of Agriculture (Parts 3800—3899)
XLI [Reserved]
XLII Rural Business-Cooperative Service and Rural Utilities Service, Department of Agriculture (Parts 4200—4299)
L Rural Business-Cooperative Service, and Rural Utilities Service, Department of Agriculture (Parts 5000—5099)

Title 8—Aliens and Nationality

I Department of Homeland Security (Parts 1—499)
V Executive Office for Immigration Review, Department of Justice (Parts 1000—1399)

Title 9—Animals and Animal Products

I Animal and Plant Health Inspection Service, Department of Agriculture (Parts 1—199)
II Agricultural Marketing Service (Fair Trade Practices Program), Department of Agriculture (Parts 200—299)
III Food Safety and Inspection Service, Department of Agriculture (Parts 300—599)

Title 10—Energy

I Nuclear Regulatory Commission (Parts 0—199)
II Department of Energy (Parts 200—699)
III Department of Energy (Parts 700—999)
X Department of Energy (General Provisions) (Parts 1000—1099)
XIII Nuclear Waste Technical Review Board (Parts 1300—1399)
XVII Defense Nuclear Facilities Safety Board (Parts 1700—1799)
XVIII Northeast Interstate Low-Level Radioactive Waste Commission (Parts 1800—1899)

Title 11—Federal Elections

I Federal Election Commission (Parts 1—9099)
II Election Assistance Commission (Parts 9400—9499)

Title 12—Banks and Banking

I Comptroller of the Currency, Department of the Treasury (Parts 1—199)
II Federal Reserve System (Parts 200—299)
III Federal Deposit Insurance Corporation (Parts 300—399)
IV Export-Import Bank of the United States (Parts 400—499)
V [Reserved] 
VI Farm Credit Administration (Parts 600—699)
VII National Credit Union Administration (Parts 700—799)
VIII Federal Financing Bank (Parts 800—899)
IX [Reserved] 
X Bureau of Consumer Financial Protection (Parts 1000—1099) 
XI Federal Financial Institutions Examination Council (Parts 1100—1199)
XII Federal Housing Finance Agency (Parts 1200—1299) 
XIII Financial Stability Oversight Council (Parts 1300—1399) 
XIV Farm Credit System Insurance Corporation (Parts 1400—1499)
XV Department of the Treasury (Parts 1500—1599)
XVI Office of Financial Research, Department of the Treasury (Parts 1600—1699) 
XVII Office of Federal Housing Enterprise Oversight, Department of Housing and Urban Development (Parts 1700—1799)
XVIII Community Development Financial Institutions Fund, Department of the Treasury (Parts 1800—1899)

Title 13—Business Credit and Assistance

I Small Business Administration (Parts 1—199)
III Economic Development Administration, Department of Commerce (Parts 300—399)
IV Emergency Steel Guarantee Loan Board, Department of Commerce (Parts 400—499)
V Emergency Oil and Gas Guaranteed Loan Board, Department of Commerce (Parts 500—599)

Title 14—Aeronautics and Space

I Federal Aviation Administration, Department of Transportation (Parts 1—199)
II Office of the Secretary, Department of Transportation (Aviation Proceedings) (Parts 200—399)
III Commercial Space Transportation, Federal Aviation Administration, Department of Transportation (Parts 400—1199)
V National Aeronautics and Space Administration (Parts 1200—1299)
VI Air Transportation System Stabilization (Parts 1300—1399)

Title 15—Commerce and Foreign Trade

  Subtitle A—Office of the Secretary of Commerce (Parts 0—29)
  Subtitle B—Regulations Relating to Commerce and Foreign Trade
I Bureau of the Census, Department of Commerce (Parts 30—199)
II National Institute of Standards and Technology, Department of Commerce (Parts 200—299)
III International Trade Administration, Department of Commerce (Parts 300—399)
IV Foreign-Trade Zones Board, Department of Commerce (Parts 400—499)
VII Bureau of Industry and Security, Department of Commerce (Parts 700—799)
VIII Bureau of Economic Analysis, Department of Commerce (Parts 800—899)
IX National Oceanic and Atmospheric Administration, Department of Commerce (Parts 900—999)
XI National Technical Information Service, Department of Commerce (Parts 1100—1199)
XIII East-West Foreign Trade Board (Parts 1300—1399)
XIV Minority Business Development Agency (Parts 1400—1499)
XV Office of the Under-Secretary for Economic Affairs, Department of Commerce (Parts 1500—1599) 
  Subtitle C—Regulations Relating to Foreign Trade Agreements
XX Office of the United States Trade Representative (Parts 2000—2099)
  Subtitle D—Regulations Relating to Telecommunications and Information
XXIII National Telecommunications and Information Administration, Department of Commerce (Parts 2300—2399)

Title 16—Commercial Practices

I Federal Trade Commission (Parts 0—999)
II Consumer Product Safety Commission (Parts 1000—1799)

Title 17—Commodity and Securities Exchanges

I Commodity Futures Trading Commission (Parts 1—199)
II Securities and Exchange Commission (Parts 200—399)
IV Department of the Treasury (Parts 400—499)

Title 18—Conservation of Power and Water Resources

I Federal Energy Regulatory Commission, Department of Energy (Parts 1—399)
III Delaware River Basin Commission (Parts 400—499)
VI Water Resources Council (Parts 700—799)
VIII Susquehanna River Basin Commission (Parts 800—899)
XIII Tennessee Valley Authority (Parts 1300—1399)

Title 19—Customs Duties

I U.S. Customs and Border Protection, Department of Homeland Security; Department of the Treasury (Parts 0—199)
II United States International Trade Commission (Parts 200—299)
III International Trade Administration, Department of Commerce (Parts 300—399)
IV U.S. Immigration and Customs Enforcement, Department of Homeland Security (Parts 400—599)

Title 20—Employees' Benefits

I Office of Workers' Compensation Programs, Department of Labor (Parts 1—199)
II Railroad Retirement Board (Parts 200—399)
III Social Security Administration (Parts 400—499)
IV Employees' Compensation Appeals Board, Department of Labor (Parts 500—599)
V Employment and Training Administration, Department of Labor (Parts 600—699)
VI Office of Workers’ Compensation Programs, Department of Labor (Parts 700—799)
VII Benefits Review Board, Department of Labor (Parts 800—899)
VIII Joint Board for the Enrollment of Actuaries (Parts 900—999)
IX Office of the Assistant Secretary for Veterans' Employment and Training Service, Department of Labor (Parts 1000—1099)

Title 21—Food and Drugs

I Food and Drug Administration, Department of Health and Human Services (Parts 1—1299)
II Drug Enforcement Administration, Department of Justice (Parts 1300—1399)
III Office of National Drug Control Policy (Parts 1400—1499)

Title 22—Foreign Relations

I Department of State (Parts 1—199)
II Agency for International Development (Parts 200—299)
III Peace Corps (Parts 300—399)
IV International Joint Commission, United States and Canada (Parts 400—499)
V United States Agency for Global Media (Parts 500—599)
VII U.S. International Development Finance Corporation (Parts 700—799)
IX Foreign Service Grievance Board Regulations (Parts 900—999)
X Inter-American Foundation (Parts 1000—1099)
XI International Boundary and Water Commission, United States and Mexico, United States Section (Parts 1100—1199)
XII United States International Development Cooperation Agency (Parts 1200—1299)
XIII Millennium Challenge Corporation (Parts 1300—1399)
XIV Foreign Service Labor Relations Board; Federal Labor Relations Authority; General Counsel of the Federal Labor Relations Authority; and the Foreign Service Impasse Disputes Panel (Parts 1400—1499)
XV African Development Foundation (Parts 1500—1599)
XVI Japan-United States Friendship Commission (Parts 1600—1699)
XVII United States Institute of Peace (Parts 1700—1799)

Title 23—Highways

I Federal Highway Administration, Department of Transportation (Parts 1—999)
II National Highway Traffic Safety Administration and Federal Highway Administration, Department of Transportation (Parts 1200—1299)
III National Highway Traffic Safety Administration, Department of Transportation (Parts 1300—1399)

Title 24—Housing and Urban Development

  Subtitle A—Office of the Secretary, Department of Housing and Urban Development (Parts 0—99)
  Subtitle B—Regulations Relating to Housing and Urban Development
I Office of Assistant Secretary for Equal Opportunity, Department of Housing and Urban Development (Parts 100—199)
II Office of Assistant Secretary for Housing-Federal Housing Commissioner, Department of Housing and Urban Development (Parts 200—299)
III Government National Mortgage Association, Department of Housing and Urban Development (Parts 300—399)
IV Office of Housing and Office of Multifamily Housing Assistance Restructuring, Department of Housing and Urban Development (Parts 400—499)
V Office of Assistant Secretary for Community Planning and Development, Department of Housing and Urban Development (Parts 500—599)
VI Office of Assistant Secretary for Community Planning and Development, Department of Housing and Urban Development (Parts 600—699) [Reserved]
VII Office of the Secretary, Department of Housing and Urban Development (Housing Assistance Programs and Public and Indian Housing Programs) (Parts 700—799)
VIII Office of the Assistant Secretary for Housing—Federal Housing Commissioner, Department of Housing and Urban Development (Section 8 Housing Assistance Programs, Section 202 Direct Loan Program, Section 202 Supportive Housing for the Elderly Program and Section 811 Supportive Housing for Persons with Disabilities Program) (Parts 800—899)
IX Office of Assistant Secretary for Public and Indian Housing, Department of Housing and Urban Development (Parts 900—1699)
X Office of Assistant Secretary for Housing—Federal Housing Commissioner, Department of Housing and Urban Development (Interstate Land Sales Registration Program) (Parts 1700—1799)
XII Office of Inspector General, Department of Housing and Urban Development (Parts 2000—2099)
XV Emergency Mortgage Insurance and Loan Programs, Department of Housing and Urban Development (Parts 2700—2799) [Reserved] 
XX Office of Assistant Secretary for Housing—Federal Housing Commissioner, Department of Housing and Urban Development (Parts 3200 — 3899)
XXIV Board of Directors of the HOPE for Homeowners Program (Parts 4000—4099) [Reserved] 
XXV Neighborhood Reinvestment Corporation (Parts 4100—4199)

Title 25—Indians

I Bureau of Indian Affairs, Department of the Interior (Parts 1—299)
II Indian Arts and Crafts Board, Department of the Interior (Parts 300—399)
III National Indian Gaming Commission, Department of the Interior (Parts 500—599)
IV Office of Navajo and Hopi Indian Relocation (Parts 700—899)
V Bureau of Indian Affairs, Department of the Interior, and Indian Health Service, Department of Health and Human Services (Parts 900—999)
VI Office of the Assistant Secretary-Indian Affairs, Department of the Interior (Parts 1000—1199)
VII Office of the Special Trustee for American Indians. Department of the Interior (Parts 1200—1299)

Title 26—Internal Revenue

I Internal Revenue Service, Department of the Treasury (Parts 1—End)

Title 27—Alcohol, Tobacco Products and Firearms

I Alcohol and Tobacco Tax and Trade Bureau, Department of the Treasury (Parts 1—399)
II Bureau of Alcohol, Tobacco, Firearms, and Explosives, Department of Justice (Parts 400—799)

Title 28—Judicial Administration

I Department of Justice (Parts 0—299)
III Federal Prison Industries, Inc., Department of Justice (Parts 300—399)
V Bureau of Prisons, Department of Justice (Parts 500—599)
VI Offices of Independent Counsel, Department of Justice (Parts 600—699)
VII Office of Independent Counsel (Parts 700—799)
VIII Court Services and Offender Supervision Agency for the District of Columbia (Parts 800—899)
IX National Crime Prevention and Privacy Compact Council (Parts 900—999)
XI Department of Justice and Department of State (Parts 1100—1199)

Title 29—Labor

  Subtitle A—Office of the Secretary of Labor (Parts 0—99)
  Subtitle B—Regulations Relating to Labor
I National Labor Relations Board (Parts 100—199)
II Office of Labor-Management Standards, Department of Labor (Parts 200—299)
III National Railroad Adjustment Board (Parts 300—399)
IV Office of Labor-Management Standards, Department of Labor (Parts 400—499)
V Wage and Hour Division, Department of Labor (Parts 500—899)
IX Construction Industry Collective Bargaining Commission (Parts 900—999)
X National Mediation Board (Parts 1200—1299)
XII Federal Mediation and Conciliation Service (Parts 1400—1499)
XIV Equal Employment Opportunity Commission (Parts 1600—1699)
XVII Occupational Safety and Health Administration, Department of Labor (Parts 1900—1999)
XX Occupational Safety and Health Review Commission (Parts 2200—2499)
XXV Employee Benefits Security Administration, Department of Labor (Parts 2500—2599)
XXVII Federal Mine Safety and Health Review Commission (Parts 2700—2799)
XL Pension Benefit Guaranty Corporation (Parts 4000—4999)

Title 30—Mineral Resources

I Mine Safety and Health Administration, Department of Labor (Parts 1—199)
II Bureau of Safety and Environmental Enforcement, Department of the Interior (Parts 200—299)
IV Geological Survey, Department of the Interior (Parts 400—499)
V Bureau of Ocean Energy Management, Department of the Interior (Parts 500—599) 
VII Office of Surface Mining Reclamation and Enforcement, Department of the Interior (Parts 700—999)
XII Office of Natural Resources Revenue, Department of the Interior (Parts 1200—1299) 

Title 31—Money and Finance: Treasury

  Subtitle A—Office of the Secretary of the Treasury (Parts 0—50)
  Subtitle B—Regulations Relating to Money and Finance
I Monetary Offices, Department of the Treasury (Parts 51—199)
II Fiscal Service, Department of the Treasury (Parts 200—399)
IV Secret Service, Department of the Treasury (Parts 400—499)
V Office of Foreign Assets Control, Department of the Treasury (Parts 500—599)
VI Bureau of Engraving and Printing, Department of the Treasury (Parts 600—699)
VII Federal Law Enforcement Training Center, Department of the Treasury (Parts 700—799)
VIII Office of Investment Security, Department of the Treasury (Parts 800—899)
IX Federal Claims Collection Standards (Department of the Treasury—Department of Justice) (Parts 900—999)
X Financial Crimes Enforcement Network, Department of the Treasury (Parts 1000—1099) 

Title 32—National Defense

  Subtitle A—Department of Defense
I Office of the Secretary of Defense (Parts 1—399)
V Department of the Army (Parts 400—699)
VI Department of the Navy (Parts 700—799)
VII Department of the Air Force (Parts 800—1099)
  Subtitle B—Other Regulations Relating to National Defense
XII Department of Defense, Defense Logistics Agency (Parts 1200—1299)
XVI Selective Service System (Parts 1600—1699)
XVII Office of the Director of National Intelligence (Parts 1700—1799) 
XVIII National Counterintelligence Center (Parts 1800—1899)
XIX Central Intelligence Agency (Parts 1900—1999)
XX Information Security Oversight Office, National Archives and Records Administration (Parts 2000—2099)
XXI National Security Council (Parts 2100—2199)
XXIV Office of Science and Technology Policy (Parts 2400—2499)
XXVII Office for Micronesian Status Negotiations (Parts 2700—2799)
XXVIII Office of the Vice President of the United States (Parts 2800—2899)

Title 33—Navigation and Navigable Waters

I Coast Guard, Department of Homeland Security (Parts 1—199)
II Corps of Engineers, Department of the Army (Parts 200—399)
IV Great Lakes St. Lawrence Seaway Development Corporation, Department of Transportation (Parts 400—499)

Title 34—Education

  Subtitle A—Office of the Secretary, Department of Education (Parts 1—99)
  Subtitle B—Regulations of the Offices of the Department of Education
I Office for Civil Rights, Department of Education (Parts 100—199)
II Office of Elementary and Secondary Education, Department of Education (Parts 200—299)
III Office of Special Education and Rehabilitative Services, Department of Education (Parts 300—399)
IV Office of Career, Technical, and Adult Education, Department of Education (Parts 400—499)
V Office of Bilingual Education and Minority Languages Affairs, Department of Education (Parts 500—599) [Reserved]
VI Office of Postsecondary Education, Department of Education (Parts 600—699)
VII Office of Educational Research and Improvement, Department of Education  (Parts 700—799) [Reserved]
  Subtitle C—Regulations Relating to Education 
XI [Reserved]
XII National Council on Disability (Parts 1200—1299)

Title 35—[Reserved]

Title 36—Parks, Forests, and Public Property

I National Park Service, Department of the Interior (Parts 1—199)
II Forest Service, Department of Agriculture (Parts 200—299)
III Corps of Engineers, Department of the Army (Parts 300—399)
IV American Battle Monuments Commission (Parts 400—499)
V Smithsonian Institution (Parts 500—599)
VI [Reserved]
VII Library of Congress (Parts 700—799)
VIII Advisory Council on Historic Preservation (Parts 800—899)
IX Pennsylvania Avenue Development Corporation (Parts 900—999)
X Presidio Trust (Parts 1000—1099)
XI Architectural and Transportation Barriers Compliance Board (Parts 1100—1199)
XII National Archives and Records Administration (Parts 1200—1299)
XV Oklahoma City National Memorial Trust (Part 1501)
XVI Morris K. Udall Scholarship and Excellence in National Environmental Policy Foundation (Parts 1600—1699)

Title 37—Patents, Trademarks, and Copyrights

I United States Patent and Trademark Office, Department of Commerce (Parts 1—199)
II U.S. Copyright Office, Library of Congress (Parts 200—299)
III Copyright Royalty Board, Library of Congress (Parts 300—399)
IV National Institute of Standards and Technology, Department of Commerce (Parts 400—599)

Title 38—Pensions, Bonuses, and Veterans' Relief

I Department of Veterans Affairs (Parts 0—199)
II Armed Forces Retirement Home (Parts 200—299) 

Title 39—Postal Service

I United States Postal Service (Parts 1—999)
III Postal Regulatory Commission (Parts 3000—3099)

Title 40—Protection of Environment

I Environmental Protection Agency (Parts 1—1099)
IV Environmental Protection Agency and Department of Justice (Parts 1400—1499)
V Council on Environmental Quality (Parts 1500—1599)
VI Chemical Safety and Hazard Investigation Board (Parts 1600—1699)
VII Environmental Protection Agency and Department of Defense; Uniform National Discharge Standards for Vessels of the Armed Forces (Parts 1700—1799)
VIII Gulf Coast Ecosystem Restoration Council (Parts 1800—1899) 
IX Federal Permitting Improvement Steering Council (Part 1900) 

Title 41—Public Contracts and Property Management

  Subtitle A—Federal Procurement Regulations System [Note] 
  Subtitle B—Other Provisions Relating to Public Contracts
50 Public Contracts, Department of Labor (Parts 50–1—50–999)
51 Committee for Purchase From People Who Are Blind or Severely Disabled (Parts 51–1—51–99)
60 Office of Federal Contract Compliance Programs, Equal Employment Opportunity, Department of Labor (Parts 60–1—60–999)
61 Office of the Assistant Secretary for Veterans Employment and Training, Department of Labor (Parts 61–1—61–999)
62‒100  [Reserved] 
  Subtitle C—Federal Property Management Regulations System
101 Federal Property Management Regulations (Parts 101–1—101–99)
102 Federal Management Regulation (Parts 102–1—102–299)
103-104 [Reserved]
105 General Services Administration (Parts 105–1—105–999)
109 Department of Energy Property Management Regulations (Parts 109–1—109–99)
114 Department of the Interior (Parts 114–1—114–99)
115 Environmental Protection Agency (Parts 115–1—115–99)
128 Department of Justice (Parts 128–1—128–99)
129–200 [Reserved]
  Subtitle D—Federal Acquisition Supply Chain Security [Reserved]
201 Federal Acquisition Security Council (Part 201) 
  Subtitle E— [Reserved]
  Subtitle F—Federal Travel Regulation System
300 General (Parts 300–1—300–99)
301 Temporary Duty (TDY) Travel Allowances (Parts 301–1—301–99)
302 Relocation Allowances (Parts 302–1—302–99)
303 Payment of Expenses Connected with the Death of Certain Employees (Parts 303–-1—303–99)
304 Payment of Travel Expenses from a Non-Federal Source (Parts 304–1—304–99)

Title 42—Public Health

I Public Health Service, Department of Health and Human Services (Parts 1—199)
II‒III  [Reserved] 
VI Centers for Medicare & Medicaid Services, Department of Health and Human Services (Parts 400—499)
V Office of Inspector General-Health Care, Department of Health and Human Services (Parts 1000—1099)

Title 43—Public Lands: Interior

  Subtitle A—Office of the Secretary of the Interior (Parts 1—199)
  Subtitle B—Regulations Relating to Public Lands
I Bureau of Reclamation, Department of the Interior (Parts 400—999)
II Bureau of Land Management, Department of the Interior (Parts 1000—9999)
III Utah Reclamation Mitigation and Conservation Commission (Parts 10000—10099)

Title 44—Emergency Management and Assistance

I Federal Emergency Management Agency, Department of Homeland Security (Parts 0—399)
IV Department of Commerce and Department of Transportation (Parts 400—499)

Title 45—Public Welfare

  Subtitle A—Department of Health and Human Services, General Administration (Parts 1—199)
  Subtitle B—Regulations Relating to Public Welfare
II Office of Family Assistance (Assistance Programs), Administration for Children and Families, Department of Health and Human Services (Parts 200—299)
III Office of Child Support Enforcement (Child Support Enforcement Program), Administration for Children and Families, Department of Health and Human Services (Parts 300—399)
IV Office of Refugee Resettlement, Administration for Children and Families, Department of Health and Human Services (Parts 400—499)
V Foreign Claims Settlement Commission of the United States, Department of Justice (Parts 500—599)
VI National Science Foundation (Parts 600—699)
VII Commission on Civil Rights (Parts 700—799)
VIII Office of Personnel Management (Parts 800—899)
IX  Denali Commission (Parts 900—999) 
X Office of Community Services, Administration for Children and Families, Department of Health and Human Services (Parts 1000—1099)
XI National Foundation on the Arts and the Humanities (Parts 1100—1199)
XII Corporation for National and Community Service (Parts 1200—1299)
XIII Administration for Children and Families, Department of Health and Human Services (Parts 1300—1399)
XVI Legal Services Corporation (Parts 1600—1699)
XVII National Commission on Libraries and Information Science (Parts 1700—1799)
XVIII Harry S. Truman Scholarship Foundation (Parts 1800—1899)
XXI Commission of Fine Arts (Parts 2100—2199)
XXIII Arctic Research Commission (Parts 2300‒‒2399)
XXIV James Madison Memorial Fellowship Foundation (Parts 2400—2499)
XXV Corporation for National and Community Service (Parts 2500—2599)

Title 46—Shipping

I Coast Guard, Department of Homeland Security (Parts 1—199)
II Maritime Administration, Department of Transportation (Parts 200—399)
III Coast Guard (Great Lakes Pilotage), Department of Homeland Security (Parts 400—499)
IV Federal Maritime Commission (Parts 500—599)

Title 47—Telecommunication

I Federal Communications Commission (Parts 0—199)
II Office of Science and Technology Policy and National Security Council (Parts 200—299)
III National Telecommunications and Information Administration, Department of Commerce (Parts 300—399)
IV National Telecommunications and Information Administration, Department of Commerce, and National Highway Traffic Safety Administration, Department of Transportation (Parts 400— 499) 
V The First Responder Network Authority (Parts 500—599) 

Title 48—Federal Acquisition Regulations System

1 Federal Acquisition Regulation (Parts 1—99)
2 Defense Acquisition Regulations System, Department of Defense (Parts 200—299)
3 Department of Health and Human Services (Parts 300—399)
4 Department of Agriculture (Parts 400—499)
5 General Services Administration (Parts 500—599)
6 Department of State (Parts 600—699)
7 Agency for International Development (Parts 700—799)
8 Department of Veterans Affairs (Parts 800—899)
9 Department of Energy (Parts 900—999)
10 Department of the Treasury (Parts 1000—1099)
12 Department of Transportation (Parts 1200—1299)
13 Department of Commerce (Parts 1300—1399)
14 Department of the Interior (Parts 1400—1499)
15 Environmental Protection Agency (Parts 1500—1599)
16 Office of Personnel Management, Federal Employees Health Benefits Acquisition Regulation (Parts 1600—1699)
17 Office of Personnel Management (Parts 1700—1799)
18 National Aeronautics and Space Administration (Parts 1800—1899)
19 Broadcasting Board of Governors (Parts 1900—1999)
20 Nuclear Regulatory Commission (Parts 2000—2099)
21 Office of Personnel Management, Federal Employees Group Life Insurance Federal Acquisition Regulation (Parts 2100—2199)
23 Social Security Administration (Parts 2300—2399)
24 Department of Housing and Urban Development (Parts 2400—2499)
25 National Science Foundation (Parts 2500—2599)
28 Department of Justice (Parts 2800—2899)
29 Department of Labor (Parts 2900—2999)
30 Department of Homeland Security, Homeland Security Acquisition Regulation (HSAR) (Parts 3000—3099)
34 Department of Education Acquisition Regulation (Parts 3400—3499)
51 Department of the Army Acquisition Regulations (Parts 5100—5199) [Reserved]
52 Department of the Navy Acquisition Regulations (Parts 5200—5299)
53 Department of the Air Force Federal Acquisition Regulation Supplement (Parts 5300‒‒53990) [Reserved]
54 Defense Logistics Agency, Department of Defense (Parts 5400—5499)
57 African Development Foundation (Parts 5700—5799)
61 Civilian Board of Contract Appeals, General Services Administration (Parts 6100—6199)
99 Cost Accounting Standards Board, Office of Federal Procurement Policy, Office of Management and Budget (Parts 9900—9999)

Title 49—Transportation

  Subtitle A—Office of the Secretary of Transportation (Parts 1—99)
  Subtitle B—Other Regulations Relating to Transportation
I Pipeline and Hazardous Materials Safety Administration, Department of Transportation (Parts 100—199)
II Federal Railroad Administration, Department of Transportation (Parts 200—299)
III Federal Motor Carrier Safety Administration, Department of Transportation (Parts 300—399)
IV Coast Guard, Department of Homeland Security (Parts 400—499)
V National Highway Traffic Safety Administration, Department of Transportation (Parts 500—599)
VI Federal Transit Administration, Department of Transportation (Parts 600—699)
VII National Railroad Passenger Corporation (AMTRAK) (Parts 700—799)
VIII National Transportation Safety Board (Parts 800—999)
X Surface Transportation Board, Department of Transportation (Parts 1000—1399)
XI Research and Innovative Technology Administration, Department of Transportation (Parts 1400‒‒1499) [Reserved]
XII Transportation Security Administration, Department of Homeland Security (Parts 1500—1699)

Title 50—Wildlife and Fisheries

I United States Fish and Wildlife Service, Department of the Interior (Parts 1—199)
II National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Department of Commerce (Parts 200—299)
III International Fishing and Related Activities (Parts 300—399)
IV Joint Regulations (United States Fish and Wildlife Service, Department of the Interior and National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Department of Commerce); Endangered Species Committee Regulations (Parts 400—499)
V Marine Mammal Commission (Parts 500—599)
VI Fishery Conservation and Management, National Oceanic and Atmospheric Administration, Department of Commerce (Parts 600—699)

CFR Index and Finding Aids

  Subject/Agency Index
  List of Agency Prepared Indexes
  Parallel Tables of Statutory Authorities and Rules
  List of CFR Titles, Chapters, Subchapters, and Parts
  Alphabetical List of Agencies Appearing in the CFR