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Recent Changes

Updates for September 26, 2015 - September 28, 2015

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. 40 CFR 52.320
  2. 50 CFR 622
Regulations linked from the above-dated Federal Register:
  1. 10 CFR 72
  2. 37 CFR 380
  3. 40 CFR 52.2470
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 21 CFR 866 (80 FR 51939, August 27, 2015)
  2. 22 CFR 22 (80 FR 53706, September 8, 2015)
  3. 33 CFR 165 (80 FR 51945, August 27, 2015)
  4. 36 CFR 7 (80 FR 51952, August 27, 2015)
  5. 40 CFR 52.820 (80 FR 44872, July 28, 2015)
  6. 40 CFR 52.1320 (80 FR 52194, August 28, 2015)
  7. 40 CFR 52.1420 (80 FR 51954, August 27, 2015)
  8. 40 CFR 52.1970 (80 FR 44867, July 28, 2015)
  9. 40 CFR 52.1970 (80 FR 45435, July 30, 2015)
  10. 40 CFR 300 (80 FR 48761, August 14, 2015)
  11. 50 CFR 635 (80 FR 52203, August 28, 2015)