The “law of the Union” doctrine upon which this principle is based had its origin in
Pennsylvania v. Wheeling & Belmont Bridge Co., 13 How. 518 (1852). In that case, a bridge construction company defended a nuisance suit on the ground that the state legislature had authorized construction of the offending bridge. The company argued that the state legislative authorization shielded it from the nuisance suit because “there is no act of Congress prohibiting obstructions on the Ohio *439River, and . . . until there shall be such a regulation, a State, in the construction of bridges, has a right to exercise its own discretion on the subject.” This Court rejected that argument in light of a clause in the Virginia-Kentucky Compact of 1789, sanctioned by Congress, declaring that the use and navigation of the Ohio River shall be “free and common to the citizens of the United States.”
Id., at 565. Even though there had been no Act of Congress explicitly regulating navigation on the river, the Court stated that the prohibition in the Compact was controlling because “[t]his compact, by the sanction of Congress, has become a law of the Union. What further legislation can be desired for judicial action?”
Id., at 566; see also
Wedding v.
Meyler, 192 U. S. 573, 581-582 (1904). Although the law-of-the-Union doctrine was questioned in
People v.
Central R. Co., 12 Wall. 455, 456 (1872) and in
Hinderlider v. La Plata River & Cherry Creek Ditch Co., 304 U. S. 92, 109 (1938), any doubts as to its continued vitality were put to rest in
Delaware River Joint Toll Bridge Comm’n v.
Colburn, 310 U. S., at 427-428, where the Court stated: “In
People v.
Central Railroad, . . . jurisdiction of this Court to review a judgment of a state court construing a compact between states was denied on the ground that the Compact was not a statute of the United States and that the construction of the Act of Congress giving consent was in no way drawn in question, nor was any right set up under it. This decision has long been doubted, . . . and we now conclude that the construction of such a compact sanctioned by Congress by virtue of Article 1, § 10, Clause 3 of the Constitution, involves a federal ‘title, right, privilege or immunity’ which when ‘specially set up and claimed’ in a state court may be reviewed here on certiorari under § 237 (b) of the Judicial Code, 28 U. S. C. § 344.”
Id., at 427. This holding reaffirmed the law-of-the-Union doctrine and the underlying principle that congressional consent can transform interstate compacts into federal law. Accord,
Petty v.
Tennessee-Missouri Bridge Comm’n, 359 U. S., at 278; see also
United States ex rel. Esola v.
Groomes, 520 F. 2d 830, 841 (CA3 1975) (Garth, J., concurring);
League to Save Lake Tahoe v.
Tahoe Regional Planning Agency, 507 F. 2d 517 (CA9 1974), cert. denied, 420 U. S. 974 (1975).