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Updates for September 25, 2025

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. 30 CFR 551
  2. 31 CFR 569
  3. 33 CFR 165.T05-0850
Regulations linked from the above-dated Federal Register:
  1. 12 CFR 1091
  2. 21 CFR 1
  3. 38 CFR 1
  4. 40 CFR 52.220a, 52.282, 52.420, 52.1320, 52.2470, 52.2498, 52.2500, 52.2502, 62, 70, 81
  5. 43 CFR 3809
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 40 CFR 84 90 FR 41720, Aug. 26, 2025
  2. 42 CFR 52c 90 FR 41517, Aug. 26, 2025
  3. 47 CFR 1 90 FR 41753, Aug. 26, 2025