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The Electronic Code of Federal Regulations (e-CFR) is a regularly updated, unofficial editorial compilation of CFR material and Federal Register amendments produced by the National Archives and Records Administration's Office of the Federal Register (OFR) and the Government Publishing Office.

Parallel Table of Authorities and Rules for the Code of Federal Regulations and the United States Code
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Find, review, and submit comments on Federal rules that are open for comment and published in the Federal Register using Regulations.gov.

Purchase individual CFR titles from the U.S. Government Online Bookstore.

Find issues of the CFR (including issues prior to 1996) at a local Federal depository library.


Electronic Code of Federal Regulations

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e-CFR Data is current as of January 28, 2015


Click Here for List of Recent Update Pages

Effective regulations inserted from the above-dated Federal Register:

40 CFR 180

47 CFR 73

Regulations linked from the above-dated Federal Register:

5 CFR 1201

10 CFR 431

33 CFR 100, 401

36 CFR 212, 261

Regulations delayed or withdrawn in the above-dated Federal Register:


Regulations inserted that were previously linked and became effective on the date listed above:

10 CFR 30, 37, 73 (79 FR 58671, September 30, 2014)

40 CFR 52 (79 FR 77915, December 29, 2014)

47 CFR 2, 27 (79 FR 32410, June 4, 2014)

For questions or comments regarding e-CFR editorial content, features, or design, email ecfr@nara.gov.
For questions concerning e-CFR programming and delivery issues, email webteam@gpo.gov.