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Recent Changes

Updates for November 18, 2017 - November 20, 2017

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.

Regulations linked from the above-dated Federal Register:
  1. 45 CFR 1630, 1631
Regulations delayed or withdrawn in the above-dated Federal Register:
  1. 40 CFR 52.420 Regulation at 82 FR 44932, September 27, 2017 withdrawn
  2. 40 CFR 52.820 Regulation at 82 FR 45479, September 29, 2017 withdrawn
  3. 40 CFR 52.2420 Regulation at 82 FR 45480, September 29, 2017 withdrawn
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 40 CFR 9 (82 FR 44092, September 21, 2017)
  2. 40 CFR 52.1488 (82 FR 48770, October 20, 2017)
  3. 40 CFR 721 (82 FR 44092, September 21, 2017)
  4. 47 CFR 36 (82 FR 48776, October 20, 2017)
  5. 47 CFR 42, 54, 63, 64 (82 FR 48777, October 20, 2017)