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Updates for April 8, 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.

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 180, 302
Regulations linked from the above-dated Federal Register:
  1. 10 CFR 1, 2, 20, 30, 40, 50, 55, 70, 73, 170
  2. 37 CFR 201, 232, 234
  3. 40 CFR 52
  4. 48 CFR 1426, 1452
  5. 49 CFR 192, 195
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 27 CFR 9 87 FR 13159, Mar. 9, 2022
  2. 37 CFR 223 87 FR 13176, Mar. 9, 2022
  3. 40 CFR 52 87 FR 13179, Mar. 9, 2022
  4. 40 CFR 52 87 FR 13182, Mar. 9, 2022