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Recent Changes

Updates for March 12, 2022 - March 14, 2022

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. 21 CFR 862
  2. 43 CFR 3163, 9239
  3. 47 CFR 54
Regulations linked from the above-dated Federal Register:
  1. 40 CFR 312
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 18 CFR 35 (87 FR 2304, Jan. 13, 2022)
  2. 28 CFR 523 (87 FR 7943, Feb. 11, 2022)
  3. 40 CFR 49 (87 FR 7722, Feb. 10, 2022)
  4. 40 CFR 52.70 (87 FR 7724, Feb. 10, 2022)
  5. 40 CFR 52.1370 (87 FR 7728, Feb. 10, 2022)
  6. 40 CFR 52.2781 (87 FR 7731, Feb. 10 2022)
  7. 40 CFR 81 (87 FR 7746, Feb. 10, 2022)
  8. 47 CFR 73, 76 (87 FR 7755, Feb. 10, 2022)
  9. 48 CFR 326, 352 (87 FR 2072, 2077, Jan. 13, 2022)
  10. 49 CFR 571 (87 FR 7964, Feb. 11, 2022)