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Updates for September 15, 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.

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. 14 CFR 91
  2. 47 CFR 1, 73
Regulations linked from the above-dated Federal Register:
  1. 40 CFR 52
  2. 47 CFR 1
Effective regulations that expire on this date:
  1. 14 CFR 71 Regulation at 87 FR 54878, Sept. 8, 2022 expired
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 14 CFR 71 88 FR 58072, Aug. 25, 2023
  2. 16 CFR 1310 88 FR 55559, Aug. 16, 2023
  3. 40 CFR 52 88 FR 55577, Aug. 16, 2023