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Recent Changes

Updates for August 12, 2023 - August 14, 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. 15 CFR 738, 742
  2. 30 CFR 285
  3. 40 CFR 52
  4. 50 CFR 648
Regulations linked from the above-dated Federal Register:
  1. 16 CFR 1309
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 10 CFR 170, 171 88 FR 39120, June 15, 2023
  2. 14 CFR 25 88 FR 38382, June 13, 2023
  3. 37 CFR 1, 11 88 FR 45086, July 14, 2023
  4. 40 CFR 52 88 FR 44710, July 13, 2023
  5. 45 CFR 2525--2530 88 FR 44727, July 13, 2023
  6. 47 CFR 0, 1, 80 88 FR 44736, July 13, 2023