Opinion · Supreme Court of the United States

Erie Railroad v. Tompkins

304 U.S. 64

Type
Opinion
Court
Supreme Court of the United States
Jurisdiction
Federal
Date
1938-04-25
Topic
general

How later courts describe this case

  • holding that in a diversity action, a federal court must apply the law of the forum state
  • holding that, under the Constitution, federal courts must apply state law — including state common law — in diversity eases
  • holding that substantive law of the state must be applied, except in cases governed by the Federal Constitution or by Acts of Congress
  • holding that a federal court sitting in diversity is bound to follow the law of the forum state
  • holding that when a federal court sitting in diversity enforces state substantive law but federal procedural law
  • holding that a district court sitting in diversity must apply the law of the state in which it sits to the facts of the case
  • holding that federal courts presiding over causes of action created by state law should apply state substantive law but federal procedural law
  • holding that federal courts sitting in diversity are to apply state substantive law but federal procedural law

Citator

Erie Railroad v. Tompkins has been questioned or limited by later authorities: relies on overruled authority: 10 L. Ed. 865 (overruled by Erie Railroad v. Tompkins). Read them before relying on it. 18,435 later decisions cite it.

Authority status
caution
Cited by
18435 opinions
Followed
6 times
Distinguished
1 times

Headnotes

  1. Federal Courts & Jurisdiction — Diversity Jurisdiction In a case where federal jurisdiction is based on diversity of citizenship, and in the absence of a controlling federal or state statute, the federal court must determine liability according to the unwritten law of the State where the accident occurred, as declared by that State's highest court, rather than treating the question as one of "general law" subject to independent federal judgment. 304 U.S. at 71.
  2. Federal Courts & Jurisdiction — Rules of Decision There is no federal general common law; except in matters governed by the Federal Constitution or by Acts of Congress, the law to be applied in any case is the law of the State, and whether that law is declared by the state legislature in a statute or by its highest court in a decision is not a matter of federal concern. 304 U.S. at 78.
  3. Constitutional Law — Federalism — Reserved State Powers Congress has no power to declare substantive rules of common law applicable in a State, whether those rules are local or "general" in nature, whether they concern commercial law or the law of torts, and no clause of the Constitution confers such a power upon the federal courts. 304 U.S. at 78.
  4. Federal Courts & Jurisdiction — Constitutional Limits on Judicial Power In applying the doctrine of Swift v. Tyson, the federal courts invaded rights reserved by the Constitution to the several States; the doctrine rested upon the unconstitutional assumption that there exists a transcendental body of law outside of any particular State that federal courts have power to declare, when in fact the common law enforced in a State exists only by the authority of that State. 304 U.S. at 79.
  5. Federal Courts & Jurisdiction — Statutes — Validity of Section 34, Judiciary Act of 1789 Disapproval of the Swift v. Tyson doctrine does not hold unconstitutional § 34 of the Federal Judiciary Act of 1789 or any other Act of Congress, but merely declares that the federal courts, in applying the doctrine, invaded rights reserved by the Constitution to the States. 304 U.S. at 79.
  6. Federal Courts & Jurisdiction — Equal Protection — Effects of the Swift v. Tyson Doctrine The Swift v. Tyson doctrine produced grave discrimination by non-citizens against citizens, made rights enjoyed under the unwritten "general law" vary according to whether enforcement was sought in state or federal court, and conferred upon non-citizens the privilege of selecting the forum in which their rights would be determined, thereby rendering impossible equal protection of the law and preventing uniformity in the administration of state law. 304 U.S. at 74–75.
  7. Federal Courts & Jurisdiction — Standing A doctrine so widely applied throughout nearly a century would not be abandoned if only a question of statutory construction were involved; but the unconstitutionality of the course pursued compelled its disapproval. 304 U.S. at 77–78.
  8. Federal Courts & Jurisdiction — Scope of State Law Governed by Common Law Where the law of the State applies, it governs through decisions of its highest court as fully as through its statutes, so that on remand a federal court must decide the question of liability by applying the common law of Pennsylvania as declared by that State's courts, including whether the only duty owed to a person using a pathway along the railroad right-of-way was to refrain from willful or wanton injury. 304 U.S. at 80.