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Recent Changes

Updates for September 21, 2022

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. 38 CFR 71
  2. 40 CFR 180
  3. 47 CFR 54
Regulations linked from the above-dated Federal Register:
  1. 14 CFR 61, 121
  2. 16 CFR 1112, 1262
  3. 25 CFR 522, 571
  4. 40 CFR 52, 180
  5. 43 CFR 3000
  6. 45 CFR 2507
  7. 47 CFR 64
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 10 CFR 430 87 FR 51537, Aug. 22, 2022
  2. 14 CFR 43, 65 87 FR 31414, May 24, 2022
  3. 40 CFR 52 87 FR 51262, Aug. 22, 2022
  4. 40 CFR 52, 81 87 FR 51263, Aug. 22, 2022
  5. 40 CFR 52, 81 87 FR 51267, Aug. 22, 2022
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