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Updates for May 13, 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. 19 CFR 12
  2. 21 CFR 1308
  3. 40 CFR 180
Regulations linked from the above-dated Federal Register:
  1. 7 CFR 987
  2. 39 CFR 3055
  3. 47 CFR 25