Site Feedback

Recent Changes

Updates for May 1, 2019

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 180
  2. 47 CFR 30, 76
Regulations linked from the above-dated Federal Register:
  1. 32 CFR 151
  2. 40 CFR 52
  3. 50 CFR 300
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 7 CFR 1000 (84 FR 8591, March 11, 2019)
  2. 7 CFR 1000 (84 FR 12483, April 2, 2019)
  3. 21 CFR 866 (84 FR 12088, April 1, 2019)
  4. 21 CFR 888 (84 FR 12092, April 1, 2019)
  5. 29 CFR 4022 (84 FR 15108, April 15, 2019)
  6. 33 CFR 105 (84 FR 12119, April 1, 2019)
  7. 38 CFR 1 (84 FR 12125, April 1, 2019)
  8. 47 CFR 10 (81 FR 75726, November,1, 2016)
  9. 50 CFR 648 (84 FR 17926, April 26, 2019)