Site Feedback

Incorporation by Reference

The following links provide information about where in the CFR material is incorporated by reference and the publisher's contact information so that readers can obtain the material. This site does not link to or contain standards incorporated by reference into the CFR.

Incorporation by reference (IBR) allows Federal agencies to comply with the requirement to publish rules in the Federal Register and the Code of Federal Regulations (CFR) by referring to material already published elsewhere. The legal effect of incorporation by reference is that the material is treated as if it were published in the Federal Register and CFR. This material, like any other properly issued rule, has the force and effect of law. Congress authorized incorporation by reference in the Freedom of Information Act to reduce the volume of material published in the Federal Register and CFR. (See 5 U.S.C. 552(a) and 1 CFR part 51). Congress gave complete authority to the Director of the Federal Register to determine whether a proposed incorporation by reference serves the public interest and approve the agency's IBR request.

Incorporation by Reference

Reader Aids help people use and understand the eCFR. Reader Aids information is not published in the Code of Federal Regulations.

Title 6 :: Domestic Security
6 CFR (1–99) Department of Homeland Security, Office of the Secretary
Title 7 :: Agriculture
7 CFR (1–26) Office of the Secretary of Agriculture
7 CFR (27–52) Agricultural Marketing Service, Department of Agriculture
7 CFR (53–209) Agricultural Marketing Service, Department of Agriculture
7 CFR (210–299) Food and Nutrition Service, Department of Agriculture
7 CFR (300–399) Animal and Plant Health Inspection Service, Department of Agriculture
7 CFR (700–899) Grain Inspection, Packers and Stockyards Administration (Federal Grain Inspection Service), Department of Agriculture
7 CFR (900–999) Agricultural Marketing Service, (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), Department of Agriculture
7 CFR (1200–1599) Commodity Credit Corporation, Department of Agriculture
7 CFR (1600–1769) Rural Utilities Service, Department of Agriculture
7 CFR (1770–1939) Rural Utilities Service, Department of Agriculture
Title 9 :: Animals and Animal Products
9 CFR (1–199) Animal and Plant Health Inspection Service, Department of Agriculture
9 CFR (200–299) Grain Inspection, Packers and Stockyards Administration, (Packers and Stockyards Programs), Department of Agriculture
Title 10 :: Energy
10 CFR (1–50) Nuclear Regulatory Commission
10 CFR (51–199) Nuclear Regulatory Commission
10 CFR (200–499) Department of Energy
10 CFR (500–End) Department of Energy
Title 12 :: Banks and Banking
12 CFR (900–End) Thrift Depositor Oversight Board
Title 13 :: Business Credit and Assistance
13 CFR (1–199) Small Business Administration
Title 14 :: Aeronautics and Space
14 CFR (1-59) Federal Aviation Administration, Department of Transportation
14 CFR (60–109) Federal Aviation Administration, Department of Transportation
14 CFR (110–199) Federal Aviation Administration, Department of Transportation
Title 15 :: Commerce and Foreign Trade
15 CFR (800–End) Technology Administration
Title 16 :: Commercial Practices
16 CFR (150–999) Federal Trade Commission
16 CFR (1000–1799) Consumer Product Safety Commission
Title 17 :: Commodity and Securities Exchanges
17 CFR (200-239) Securities and Exchange Commission
17 CFR (240–450) Securities and Exchange Commission
Title 18 :: Conservation of Power and Water Resources
18 CFR (1-399) Federal Energy Regulatory Commission, Department of Energy
Title 21 :: Food and Drugs
21 CFR (1-99) Food and Drug Administration, Department of Health and Human Services
21 CFR (100-169) Food and Drug Administration, Department of Health and Human Services
21 CFR (170-199) Food and Drug Administration, Department of Health and Human Services
21 CFR (200-299) Food and Drug Administration, Department of Health and Human Services
21 CFR (300-499) Food and Drug Administration, Department of Health and Human Services
21 CFR (500-599) Food and Drug Administration, Department of Health and Human Services
21 CFR (600-799) Food and Drug Administration, Department of Health and Human Services
21 CFR (800-1299) Food and Drug Administration, Department of Health and Human Services
21 CFR (1300–1499) Drug Enforcement Administration, Department of Justice
Title 22 :: Foreign Relations
22 CFR (1-299) Agency for International Development
Title 23 :: Highways
23 CFR (1-1399) Federal Highway Administration, Department of Transportation
Title 24 :: Housing and Urban Development
24 CFR (0-199) Department of Housing and Urban Development, Office of Assistant Secretary for Equal Opportunity
24 CFR (200-499) Department of Housing and Urban Development, Office of Assistant Secretary for Housing–Federal Housing Commissioner
24 CFR (1700–4199) Department of Housing and Urban Development, Office of Assistant Secretary for Housing—Federal Housing Commissioner
Title 27 :: Alcohol, Tobacco Products and Firearms
27 CFR (1-39) Alcohol and Tobacco Tax and Trade Bureau, Department of the Treasury
27 CFR (400–End) Bureau of Alcohol, Tobacco, Firearms and Explosives, Department of Justice
Title 28 :: Judicial Administration
28 CFR (0-42) Department of Justice
28 CFR (43–1100) Department of Justice
Title 29 :: Labor
29 CFR (500-899) Wage and Hour Division, Department of Labor
29 CFR (1900-1910.999) Occupational Safety and Health Administration, Department of Labor
29 CFR (1910.1000-End of 1910) Occupational Safety and Health Administration, Department of Labor
29 CFR (1911-1925) Occupational Safety and Health Administration, Department of Labor
29 CFR (1926) Occupational Safety and Health Administration, Department of Labor
29 CFR (1927–4999) Occupational Safety and Health Administration, Department of Labor
Title 30 :: Mineral Resources
30 CFR (1-199) Mine Safety and Health Administration, Department of Labor
30 CFR (200–499) Minerals Management Service, Department of the Interior
30 CFR (700–999) Office of Surface Mining, Department of the Interior
Title 31 :: Money and Finance: Treasury
31 CFR (0-199) Monetary Offices, Department of the Treasury
31 CFR (200-499) Fiscal Service, Department of the Treasury
Title 33 :: Navigation and Navigable Waters
33 CFR (1-124) Coast Guard, Department of Homeland Security
33 CFR (125-199) Coast Guard, Department of Homeland Security
33 CFR (200–499) Corps of Engineers, Department of the Army
Title 34 :: Education
34 CFR (1-299) Office of the Secretary, Department of Education
34 CFR (400–1299) Office of Postsecondary Education, Department of Education
Title 36 :: Parks, Forests, and Public Property
36 CFR (300–1600) Architectural Barriers and Compliance Board
Title 37 :: Patents, Trademarks, and Copyrights
37 CFR (1-599) Patent and Trademark Office
Title 38 :: Pensions, Bonuses, and Veterans' Relief
38 CFR (0-17) Veterans Administration
38 CFR (18–End) Veterans Administration
Title 39 :: Postal Service
39 CFR (1-3099) Postal Service
Title 40 :: Protection of Environment
40 CFR (1-49) Environmental Protection Agency
40 CFR (50-51) Environmental Protection Agency
40 CFR (52.01-52.1018) Environmental Protection Agency
40 CFR (52.1019-End) Environmental Protection Agency
40 CFR (53–59) Environmental Protection Agency
40 CFR (60.1–End) Environmental Protection Agency
40 CFR (Part 60, Appendices) Environmental Protection Agency
40 CFR (61–62) Environmental Protection Agency
40 CFR (63.1-63.599) Environmental Protection Agency
40 CFR (63.600-63.1199) Environmental Protection Agency
40 CFR (63.1200-63.1439) Environmental Protection Agency
40 CFR (63.1440-63.6175) Environmental Protection Agency
40 CFR (63.6580-63.8830) Environmental Protection Agency
40 CFR (63.8980-End) Environmental Protection Agency
40 CFR (64-71) Environmental Protection Agency
40 CFR (72-80) Environmental Protection Agency
40 CFR (81-84) Environmental Protection Agency
40 CFR (85-86.599-99) Environmental Protection Agency
40 CFR (86.600-1-End) Environmental Protection Agency
40 CFR (87-99) Environmental Protection Agency
40 CFR (100-135) Environmental Protection Agency
40 CFR (136-149) Environmental Protection Agency
40 CFR (150-189) Environmental Protection Agency
40 CFR (190-259) Environmental Protection Agency
40 CFR (260-265) Environmental Protection Agency
40 CFR (266-299) Environmental Protection Agency
40 CFR (300-399) Environmental Protection Agency
40 CFR (400-424) Environmental Protection Agency
40 CFR (425-699) Environmental Protection Agency
40 CFR (700-789) Environmental Protection Agency
40 CFR (790-999) Environmental Protection Agency
Title 41 :: Public Contracts and Property Management
41 CFR (Chapters 1-100) Public Contracts, Department of Labor
Title 42 :: Public Health
42 CFR (1–199) Public Health Service, Department of Health and Human Services
42 CFR (400–413) Centers for Medicare and Medicaid Services, Department of Health and Human Services
42 CFR (414–429) Centers for Medicare and Medicaid Services, Department of Health and Human Services
42 CFR (430–481) Centers for Medicare and Medicaid Services, Department of Health and Human Services
42 CFR (482–1999) Centers for Medicare and Medicaid Services, Department of Health and Human Services
Title 43 :: Public Lands: Interior
43 CFR (1–999) Office of the Secretary of the Interior, Department of the Interior
Title 45 :: Public Welfare
45 CFR (1–199) Department of Health and Human Services
45 CFR (500–1199) National Science Foundation
Title 46 :: Shipping
46 CFR (1–40) Coast Guard, Department of Homeland Security
46 CFR (41–69) Coast Guard, Department of Homeland Security
46 CFR (70–89) Coast Guard, Department of Homeland Security
46 CFR (90–139) Coast Guard, Department of Homeland Security
46 CFR (140–155) Coast Guard, Department of Homeland Security
46 CFR (156–165) Coast Guard, Department of Homeland Security
46 CFR (166–199) Coast Guard, Department of Homeland Security
Title 47 :: Telecommunication
47 CFR (0–19) Federal Communications Commission
47 CFR (20–39) Federal Communications Commission
47 CFR (40–69) Federal Communications Commission
47 CFR (70–79) Federal Communications Commission
47 CFR (80–499) Federal Communications Commission
Title 49 :: Transportation
49 CFR (1–99) Office of the Secretary, Department of Transportation
49 CFR (100–185) Research and Special Programs Administration, Department of Transportation (Hazardous Materials Regulations)
49 CFR (186–199) Research and Special Programs Administration, Department of Transportation (Pipeline Safety Regulations)
49 CFR (200–299) Federal Railroad Administration, Department of Transportation
49 CFR (300–399) Federal Motor Carrier Safety Administration, Department of Transportation
49 CFR (400–571) National Highway Traffic Safety Administration, Department of Transportation
49 CFR (572–999) National Highway Traffic Safety Administration, Department of Transportation
49 CFR (1200–1699) Transportation Security Administration, Department of Homeland Security
Title 50 :: Wildlife and Fisheries
50 CFR (1–16) United States Fish and Wildlife Service, Department of the Interior
50 CFR (18–199) United States Fish and Wildlife Service, Department of the Interior
50 CFR (200–599) National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Department of Commerce
50 CFR (600–659) National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Department of Commerce