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Updates for January 31, 2023

The Office of the Federal Register updates the material in the eCFR on a daily basis. While we do not make updates in real-time, generally the eCFR is current within two business days.

You can learn more about how the eCFR is updated here.

Reader Aids

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

Effective regulations inserted from the above-dated Federal Register:
  1. 21 CFR 870
  2. 27 CFR 478, 479
  3. 30 CFR 285, 585, 586
  4. 48 CFR 203--205, 207, 208, 211--213, 215--217, 219, 222, 223, 225--227, 231, 232, 234, 237, 239, 242--247, 252
Regulations linked from the above-dated Federal Register:
  1. 14 CFR 241, 298
  2. 18 CFR 381
  3. 47 CFR 1
  4. 50 CFR 17
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 40 CFR 9, 721 87 FR 73946, Dec. 1, 2022
  2. 40 CFR 721 88 FR 5789, Jan. 30, 2023
  3. 40 CFR 725 87 FR 73955, Dec. 2, 2022