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Recent Changes

Updates for May 27, 2023 - May 30, 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. 10 CFR 460, 609
  2. 40 CFR 60
Regulations linked from the above-dated Federal Register:
  1. 10 CFR 429, 431
  2. 14 CFR 91, 121
  3. 40 CFR 52
  4. 47 CFR 1
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 7 CFR 1710 88 FR 12809, Mar. 1, 2023
  2. 10 CFR 431 88 FR 18982, Mar. 30, 2023
  3. 13 CFR 121, 124--128 88 FR 26199, Apr. 27, 2023
  4. 16 CFR 1112, 1260 87 FR 73189, Nov. 28, 2022
  5. 39 CFR 3040 88 FR 21918, Apr. 12, 2023
  6. 40 CFR 51, 60, 63 88 FR 18401, Mar. 29, 2023
  7. 40 CFR 52 88 FR 25500, Apr. 27, 2023
  8. 40 CFR 82 88 FR 26418, Apr. 28, 2023
  9. 40 CFR 423 88 FR 18442, Mar. 29, 2023
  10. 41 CFR 102-39 88 FR 25511, Apr. 27, 2023
  11. 50 CFR 17 88 FR 25537, Apr. 27, 2023
  12. 50 CFR 17 88 FR 25557, Apr. 27, 2023