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Recent Changes

Updates for November 15, 2025 - November 17, 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. 19 CFR 122
  2. 40 CFR 180
  3. 40 CFR 300
Regulations linked from the above-dated Federal Register:
  1. 21 CFR 1308
  2. 23 CFR 660, 970, 971, 973
  3. 30 CFR 935
  4. 40 CFR 370
  5. 43 CFR 2360
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 26 CFR 1.401, 1.403, 1.414 90 FR 44546, Sept. 16, 2025
  2. 31 CFR 1010 90 FR 48311, Oct. 16, 2025
  3. 33 CFR 117 90 FR 44556, Sept. 16, 2025
  4. 40 CFR 282 90 FR 44995, Sept. 18, 2025
  5. 42 CFR 422 90 FR 45151, Sept. 19, 2025