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Updates for May 22, 2013

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. 21 CFR 520
  2. 30 CFR 1202, 1204, 1206, 1207, 1210, 1218, 1220, 1243, 1290
  3. 40 CFR 180
  4. 48 CFR 204, 209, 227, 252
Regulations linked from the above-dated Federal Register:
  1. 12 CFR 1005
  2. 40 CFR 52
  3. 45 CFR 152
  4. 47 CFR 14
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 40 CFR 52 (78 FR 23682, Apr. 22, 2013)