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Recent Changes

Updates for October 2, 2021 - October 4, 2021

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. 40 CFR 52.1870
  2. 43 CFR 3000
  3. 49 CFR 801
Regulations linked from the above-dated Federal Register:
  1. 18 CFR 389
  2. 32 CFR 507
  3. 40 CFR 52.120, 52.720
  4. 41 CFR 300-90, 301-74, Ch. 301
  5. 50 CFR 10
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 7 CFR 800 (86 FR 49469, Sept. 3, 2021)
  2. 18 CFR 4,5 (86 FR 42714, Aug. 5, 2021)
  3. 40 CFR 52 (86 FR 49241, Sept. 3, 2021)
  4. 40 CFR 52.220, 52.237 (86 FR 49282, Sept. 3, 2021)
  5. 40 CFR 52.220 (86 FR 49249, Sept. 2, 2021)
  6. 40 CFR 52.1570, 52.1582, 52.1670, 52.1683 (86 FR 49251, Sept. 2, 2021)
  7. 47 CFR 25 (86 FR 49488, Sept. 3, 2021)