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Recent Changes

Updates for May 30, 2026 - June 1, 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.

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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. 7 CFR 1414
  2. 17 CFR 240
  3. 21 CFR 864, 868, 872, 874, 876, 880
  4. 40 CFR 70, 71
Regulations linked from the above-dated Federal Register:
  1. 29 CFR 402, 403, 408
  2. 33 CFR 165.T01-0399
  3. 42 CFR 512
  4. 50 CFR 17.11(h), 17.95(i)
Regulations delayed, withdrawn, or extended in the above-dated Federal Register:
  1. 9 CFR 201 Regulation at 90 FR 5216, Jan. 16, 2025 delayed until Dec. 31, 2027
Effective regulations that expire on this date:
  1. 33 CFR 147.T01-0277 Regulation at 89 FR 35711, May 2, 2024 expired
  2. 33 CFR 165.T09-0620 Regulation at 91 FR 30213, May 22, 2026 expired
  3. 33 CFR 165.T08-0497 Regulation at 91 FR 25496, May 11, 2026 expired
  4. 33 CFR 165.T08-0592 Regulation at 91 FR 29369, May 20, 2026 expired
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 42 CFR 422, 423 Regulation at 91 FR 17580, Apr. 6, 2026
  2. 33 CFR 165.T09-0431 Regulation at 91 FR 29368, May 20, 2026