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Recent Changes

Updates for July 28, 2018 - July 30, 2018

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. 26 CFR 1.664-1, 1.6050L-1, 170, 602
  2. 40 CFR 147
  3. 47 CFR 63
Regulations linked from the above-dated Federal Register:
  1. 18 CFR 154, 260, 284
  2. 40 CFR 257
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 9 CFR 301, 303, 318, 319, 320, 325, 331 (83 FR 25307, May 31, 2018)
  2. 9 CFR 381, 417, 424, 431 (83 FR 25308, May 31, 2018)
  3. 9 CFR 548 (83 FR 25325, May 31, 2018)
  4. 10 CFR 1, 2, 34, 37, 50 (83 FR 30287, June 28, 2018)
  5. 10 CFR 71, 73, 140 (83 FR 30288, June 28, 2018)
  6. 15 CFR 902 (83 FR 30532, June 29, 2018)
  7. 17 CFR 200 (83 FR 30327, June 28, 2018)
  8. 23 CFR 658 (83 FR 30335, June 28, 2018)
  9. 27 CFR 9 (83 FR 36538, June 29, 2018)
  10. 33 CFR 110 (83 FR 30345, June 28, 2018)
  11. 33 CFR 165 (83 FR 30347, June 28, 2018)
  12. 40 CFR 52.170 (83 FR 30570, June 29, 2018)
  13. 40 CFR 52.820 (83 FR 30349, June 28, 2018)
  14. 40 CFR 52.1170 (83 FR 30572, June 29, 2018)
  15. 40 CFR 52.1220 (83 FR 30352, June 28, 2018)
  16. 40 CFR 52.1420 (83 FR 30355, June 28, 2018)
  17. 47 CFR 90 (81 FR 66833, September 29, 2016)
  18. 47 CFR 90 (83 FR 30367, June 28, 2018)
  19. 50 CFR 679 (83 FR 30532, June 29, 2018)