Site Feedback

Recent Changes

Updates for May 10, 2024

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. 32 CFR 45
  2. 40 CFR 180
Regulations linked from the above-dated Federal Register:
  1. 15 CFR 734, 738, 740, 758
  2. 22 CFR 303
  3. 31 CFR 501
  4. 38 CFR 38
  5. 42 CFR 430, 431, 438, 441, 442, 447, 451, 457, 483
  6. 45 CFR 1356
  7. 48 CFR 727
  8. 50 CFR 622
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 26 CFR 1.48 89 FR 17606, Mar. 11, 2024
  2. 26 CFR 1.48D-6 89 FR 29257, Apr. 22, 2024
  3. 26 CFR 1.6417 89 FR 17584, Mar. 11, 2024
  4. 26 CFR 301 89 FR 17595, Mar. 11, 2024
  5. 38 CFR 36 89 FR 25143, Apr. 10, 2024
  6. 40 CFR 68 89 FR 17686, Mar. 11, 2024
  7. 47 CFR 51, 54 89 FR 25159, Apr. 10, 2024
  8. 49 CFR 171, 172, 173, 175, 176, 178, 180 89 FR 25469, Apr. 10, 2024