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Recent Changes

Updates for September 22, 2018 - September 24, 2018

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. 7 CFR 331
  2. 9 CFR 121
  3. 40 CFR 300
Regulations linked from the above-dated Federal Register:
  1. 10 CFR 140
  2. 38 CFR 74
  3. 39 CFR 265, 266
  4. 40 CFR 52.670, 52.1320, 52.1339, 52.2120, 52.2127, 52.2132, 52.2219, 52.2220, 52.2234, 52.2520, 52.2533, 61
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 40 CFR 52.1420 (83 FR 42593, August 23, 2018)
  2. 40 CFR 52.1420 (83 FR 42596, August 23, 2018)
  3. 40 CFR 52.1670, 52.1675 (83 FR 42591, August 23, 2018)
  4. 40 CFR 228 (83 FR 29710, June 26, 2018)