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Updates for May 24, 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.

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. 37 CFR 210
  2. 47 CFR 73
Regulations linked from the above-dated Federal Register:
  1. 5 CFR 1600, 1601, 1605, 1620, 1631, 1640, 1645, 1650, 1651, 1653, 1655, 1690
  2. 14 CFR 43, 65, 147
  3. 18 CFR 401, 420
  4. 40 CFR 52
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 40 CFR 52 87 FR 17010, Mar. 25, 2022
  2. 50 CFR 23 87 FR 10079, Feb. 23, 2022