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Updates for March 25, 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. 45 CFR 410
  2. 47 CFR 9
Regulations delayed, withdrawn, or extended in the above-dated Federal Register:
  1. 21 CFR 201, 314 Regulation at 89 FR 105288, Dec. 26, 2024 further delayed until May 27, 2025
Effective regulations that expire on this date:
  1. 50 CFR 218 Regulation at 85 FR 10325, Feb. 24, 2020 expired