43 U.S. Code § 2427 - Water rights

(a) In general
Nothing in this subchapter preempts or affects State water law or an interstate compact governing water.
(b) Compliance required
The Secretary shall comply with State water laws in carrying out this subchapter. Nothing in this subchapter affects or preempts State water law or an interstate compact governing water.


(Pub. L. 109–451, title II, § 208,Dec. 22, 2006, 120 Stat. 3360.)

The table below lists the classification updates, since Jan. 3, 2012, for this section. Updates to a broader range of sections may be found at the update page for containing chapter, title, etc.

The most recent Classification Table update that we have noticed was Tuesday, August 13, 2013

An empty table indicates that we see no relevant changes listed in the classification tables. If you suspect that our system may be missing something, please double-check with the Office of the Law Revision Counsel.

43 USCDescription of ChangeSession YearPublic LawStatutes at Large


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