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Recent Changes

Updates for April 15, 2020

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. 13 CFR 121
  2. 30 CFR 723, 724, 845, 846
  3. 40 CFR 63
  4. 21 CFR 1310
  5. 29 CFR 4022
  6. 40 CFR 52, 127
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 10 CFR 50 (85 FR 14756, Mar. 16, 2020)
  2. 13 CFR 120, 134 (85 FR 14780, Mar. 16, 2020)