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Recent Changes

Updates for February 27, 2014

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 510, 520, 522, 524, 526, 529, 558
  2. 28 CFR 50, 59
  3. 40 CFR 51, 60, 61, 63
Regulations linked from the above-dated Federal Register:
  1. 1 CFR 456
  2. 21 CFR 558, 1308
  3. 39 CFR 501
  4. 40 CFR 52
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 12 CFR 1230, 1231 (79 FR 4398, January 28, 2014)
  2. 40 CFR 52 (79 FR 4409, January 28, 2014)
  3. 49 CFR 571 (77 FR 11647, February 27, 2012)
  4. 49 CFR 571 (79 FR 10411, February 25, 2014)
  5. 49 CFR 1554 (79 FR 2140, January 13, 2014)
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