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Updates for May 20, 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.

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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. 10 CFR 72
  2. 26 CFR 300
  3. 40 CFR 97
  4. 49 CFR 191, 192, 195
Regulations linked from the above-dated Federal Register:
  1. 33 CFR 117
Regulations delayed, withdrawn, or extended in the above-dated Federal Register:
  1. 10 CFR 429, 430 Regulation at 90 FR 1272, Jan. 7, 2025 delayed
  2. 10 CFR 430 Regulation at 89 FR 105285, Dec. 26, 2024 withdrawn
  3. 10 CFR 431 Regulation at 89 FR 104854, Dec. 23, 2024 withdrawn
  4. 10 CFR 431 Regulation at 90 FR 7643, Jan. 21, 2025 withdrawn
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 10 CFR 429, 430 90 FR 13052, Mar. 20, 2025
  2. 10 CFR 431 90 FR 5555, Jan. 17, 2025
  3. 10 CFR 431 90 FR 7644, Jan. 25, 2025