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Understanding the eCFR

Reader Aids

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

Reader aid items in this section

  • What is the eCFR?
    The Electronic Code of Federal Regulations (eCFR) is a web version of the Code of Federal Regulations (CFR) that we update daily to better reflect its current status. The eCFR is an editorial compilation of CFR material and amendments published in the daily Federal Register. The Administrative Committee of the Federal... Continue reading “What is the eCFR?”