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Updates for May 16, 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. 42 CFR 405, 427, 428
  2. 50 CFR 219
Regulations linked from the above-dated Federal Register:
  1. 10 CFR 205, 207, 590, 600, 626, 708, 800, 1000, 1003, 1040, 1042
  2. 12 CFR 1024
  3. 33 CFR 100
Regulations delayed, withdrawn, or extended in the above-dated Federal Register:
  1. 43 CFR 8 Regulation at 90 FR 4671, Jan. 16, 2025 delayed
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 40 CFR 52.2470 90 FR 15932, Apr. 16, 2025
  2. 47 CFR 73 90 FR 15212, Apr. 9, 2025