Colorado River Water Conservation District v. United States

Supreme Court of the United States · 1976 · Federal Courts

Federal Courts28 U.S.C. § 1345McCarran Amendmentwater rightsIndian reserved rightsconcurrent jurisdictionabstentionpiecemeal litigation

Facts

The United States sued about 1,000 water users in federal district court in Denver, seeking a declaration of federal reserved rights, Indian-reservation-related rights, and state-law water rights in rivers and tributaries located in Colorado Water Division No. 7, and also sought appointment of a water master. Colorado had established a comprehensive statutory system for continuous adjudication and administration of water rights by water divisions, including Division 7. Shortly after the federal suit began, a defendant initiated state proceedings in Division 7 to adjudicate all of the Government's claims, and the United States was served under the McCarran Amendment. The Government had also pursued adjudication of non-Indian reserved rights and other state-law claims in Colorado Water Divisions 4, 5, and 6 and continued participating there.

Issue

Did the McCarran Amendment eliminate federal district court jurisdiction under 28 U.S.C. § 1345 over water-rights suits brought by the United States, and if not, could the federal suit nevertheless be dismissed because of the concurrent comprehensive state water-rights proceeding? A related issue was whether the McCarran Amendment allowed state courts to adjudicate Indian reserved water rights.

Rule

The McCarran Amendment does not repeal or diminish federal district court jurisdiction under 28 U.S.C. § 1345; it creates concurrent state-court jurisdiction by consenting to joinder of the United States in comprehensive water-rights adjudications, including adjudications involving Indian reserved rights. Although traditional abstention doctrines do not justify dismissal in such a case, exceptional circumstances grounded in wise judicial administration may permit dismissal of a federal suit in favor of a concurrent state proceeding, and only the clearest of justifications will warrant dismissal. Relevant considerations include the policy against piecemeal adjudication, the order of jurisdiction, the inconvenience of the federal forum, and the comprehensiveness and adequacy of the state proceeding.

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One of 10 multiple-choice questions for this case. Pick an answer to see why.

The United States files suit in federal district court in New Mexico under 28 U.S.C. § 1345 seeking adjudication of federal reserved water rights and state-law water rights in the San Juan basin. Several ranch owners argue that a state comprehensive basin adjudication statute means Congress eliminated federal jurisdiction over such suits whenever the United States can be joined in state court.

How should the federal court rule on the jurisdictional objection?

Explanation. The majority held that the McCarran Amendment did not repeal or limit federal district court jurisdiction under § 1345. Its effect is to consent to joinder of the United States in qualifying state water adjudications, thereby creating concurrent jurisdiction, not exclusive state jurisdiction.