Site Feedback

Recent Changes

Updates for May 30, 2025

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 862
  2. 23 CFR 490, 500, 505, 630
  3. 49 CFR 356, 386
Regulations linked from the above-dated Federal Register:
  1. 7 CFR 29
  2. 23 CFR 230
Effective regulations that expire on this date:
  1. 33 CFR 117 Regulation at 89 FR 83436, Oct. 16, 2024 expired