Site Feedback

Recent Changes

Updates for April 30, 2026

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 870, 882, 892
  2. 28 CFR 68
  3. 47 CFR 27
  4. 49 CFR 390
  5. 50 CFR 648
Regulations linked from the above-dated Federal Register:
  1. 47 CFR 73
Effective regulations that expire on this date:
  1. 33 CFR 165.T11-223 Regulation at 91 FR 12690, Mar. 17, 2026 expired
  2. 50 CFR 648 Regulation at 90 FR 18818, May 2, 2025 expired
  3. 50 CFR 648 Regulation at 90 FR 47989, Oct. 3, 2025 expired
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 29 CFR 4044 Regulation at 91 FR 16839, Apr. 3, 2026
  2. 39 CFR 3010, 3012 Regulation at 91 FR 15889, Mar. 31, 2026
  3. 47 CFR 2, 27, 90 Regulation at 91 FR 15907, Mar. 31, 2026