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Recent Changes

Updates for December 16, 2023 - December 18, 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.

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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. 40 CFR 180
Regulations linked from the above-dated Federal Register:
  1. 10 CFR 430
  2. 29 CFR 4044
  3. 40 CFR 9, 52, 721
  4. 50 CFR 622, 660
Effective regulations that expire on this date:
  1. 8 CFR 214, 274a Regulation at 85 FR 82298, Dec. 18, 2020 expired
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 5 CFR 531 88 FR 78634, Nov. 16, 2023
  2. 5 CFR 2429 88 FR 80092, Nov. 17, 2023
  3. 10 CFR 50 88 FR 80074, Nov. 16, 2023
  4. 10 CFR 52, 72 88 FR 80077, Nov. 16, 2023
  5. 14 CFR 43, 91 88 FR 71476, Oct. 17, 2023
  6. 33 CFR 165 88 FR 80133, Nov. 17, 2023
  7. 40 CFR 52.1570 88 FR 78654, Nov. 16, 2023
  8. 40 CFR 60 88 FR 80542, Nov. 17, 2023
  9. 40 CFR 241 88 FR 71775, Oct. 18, 2023
  10. 47 CFR 64 88 FR 72006, Oct. 24, 2023