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Recent Changes

Updates for March 11, 2020

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. 40 CFR 52
Regulations linked from the above-dated Federal Register:
  1. 29 CFR 29
  2. 40 CFR 52, 82
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 7 CFR 27-29, 33, 35, 46-48, 50, 54, 56-58, 61, 75, 110 (85 FR 7444, Feb. 10, 2020)
  2. 13 CFR 103, 120, 121 (85 FR 7647, Feb. 10, 2020)
  3. 40 CFR 52 (85 FR 7452, Feb. 10, 2020)
  4. 33 CFR 117 (85 FR 6808, Feb. 6, 2020)
  5. 40 CFR 9 (85 FR 1108, Jan. 9, 2020)
  6. 40 CFR 52.50, 52.2120 (85 FR 6810, Feb. 6, 2020)
  7. 40 CFR 272 (85 FR 6813, Feb. 6, 2020)
  8. 40 CFR 721 (85 FR 1109, Jan. 9, 2020)
  9. 48 CFR 552 (85 FR 1128, Jan. 9, 2020)
  10. 50 CFR 622 (85 FR 6818, Feb. 6, 2020)
  11. 50 CFR 648 (85 FR 7430, Feb. 7, 2020)
  12. 50 CFR 660 (85 FR 7250, Feb. 7, 2020)
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