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Recent Changes

Updates for March 2, 2019 - March 4, 2019

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. 26 CFR 1.42
  2. 34 CFR 400, 401, 402, 403, 406, 410, 411
  3. 40 CFR 63.14, 63 App., 63.4000's
Regulations linked from the above-dated Federal Register:
  1. 18 CFR 45, 46
  2. 33 CFR 100, 165
  3. 40 CFR 52.1120, 52.1125, 52.1129, 52.1167
  4. 42 CFR 59
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 7 CFR 1145 (84 FR 6962, March 1, 2019)
  2. 10 CFR 9 (83 FR 65077, December 19, 2018)
  3. 10 CFR 72 (83 FR 64734, Decenber 18, 2018)
  4. 39 CFR 3015 (84 FR 539, January 31, 2019)
  5. 39 CFR 3035 (84 FR 975, February 1, 2019)
  6. 40 CFR 52.1920 (84 FR 977, February 1, 2019)
  7. 40 CFR 52.2270 (83 FR 62470, December 4, 2018)
  8. 50 CFR 648 (83 FR 8949, March 2, 2018)
  9. 50 CFR 648 (84 FR 5376, February 21, 2019)