16 U.S.C. 15311543; subpart B, § 223.201-202 also issued under 16 U.S.C. 1361et seq.;16 U.S.C. 5503(d) for § 223.206(d)(9).
43 FR 32809, July 28, 1978, unless otherwise noted. Redesignated at 64 FR 14068, Mar. 23, 1999.

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].

It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly. More limitations on accuracy are described at the GPO site.

United States Code

Title 50 published on 2015-08-22

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 50 CFR Part 223 after this date.

  • 2017-02-09; vol. 82 # 26 - Thursday, February 9, 2017
    1. 82 FR 9975 - Endangered and Threatened Wildlife and Plants; Final Rule To List Two Guitarfishes as Threatened Under the Endangered Species Act
      GPO FDSys XML | Text
      DEPARTMENT OF COMMERCE, National Oceanic and Atmospheric Administration
      Final rule; delay of effective date.
      Effective February 9, 2017, the effective date of the final rule amending 50 CFR part 223, that published on January 19, 2017, at 82 FR 6309, is delayed until March 21, 2017.
      50 CFR Part 223