Site Feedback

Recent Changes

Updates for March 2, 2018

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. 21 CFR 573
  2. 30 CFR 550, 553
  3. 38 CFR 36, 42
  4. 50 CFR 635
Regulations linked from the above-dated Federal Register:
  1. 33 CFR 117
  2. 36 CFR 7
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 7 CFR 1210 (83 FR 4420, January 31, 2018)
  2. 33 CFR 117 (83 FR 4430, January 31, 2018)