Erie Railroad Co. v. Tompkins, 304 U.S. 64 (1938) is one of the most important decisions in the history of United States law. In this case, the United States Supreme Court held that federal courts must apply state law when deciding cases under diversity jurisdiction, except where the Constitution or federal statutes apply.
The Court also ruled that there is no general federal common law. The decision in Erie Railroad Co. v. Tompkins overturned nearly a century of precedent established by Swift v. Tyson and fundamentally reshaped the relationship between federal and state courts. This case established the foundation for modern diversity jurisdiction and reinforced the role of states in determining substantive law.
Citation
Erie Railroad Co. v. Tompkins, 304 U.S. 64 (1938)
Court
Supreme Court of the United States
Parties
- Plaintiff: Erie Railroad Company
- Defendant: Harry Tompkins
Facts of Erie Railroad Co. v. Tompkins Case
The Erie Railroad Co. v. Tompkins case arose from an incident that occurred on July 27, 1934, in Hughestown, Pennsylvania. Harry Tompkins, a resident of Pennsylvania, was walking home along a pathway beside railroad tracks owned and operated by Erie Railroad Company. He had been driven part of the way by a friend and chose to walk the remaining distance along the railroad’s right-of-way.
As Tompkins was walking in the darkness, a train approached and passed him. During this time, an object protruding from one of the train cars, described as an unlatched or open door, struck Tompkins. The impact knocked him to the ground and partially under the train. As a result of the accident, the train severely injured his right arm, which was later amputated at a hospital.
After recovering from his injuries, Tompkins filed a lawsuit against Erie Railroad Company, alleging negligence. Because Tompkins was a citizen of Pennsylvania and Erie Railroad Company was incorporated in New York, the case qualified for diversity jurisdiction. This allowed Tompkins to file his lawsuit in the United States District Court for the Southern District of New York instead of a state court.
At trial, Erie Railroad argued that Pennsylvania law should apply to the case. Under Pennsylvania law, a person walking along a railroad’s right-of-way was considered a trespasser. The railroad would only be liable if it had engaged in wanton or willful negligence. However, Tompkins did not allege wanton or willful negligence.
Despite this, the federal district court applied general federal common law rather than Pennsylvania law. Under this general law, Erie Railroad could be held liable for ordinary negligence. The case proceeded to trial, and the jury found Erie Railroad liable for Tompkins’s injuries. The jury awarded Tompkins $30,000 in damages.
Procedural History
After the jury verdict, Erie Railroad Company appealed the decision to the United States Court of Appeals for the Second Circuit. The Court of Appeals affirmed the decision of the district court and upheld the judgment in favor of Tompkins.
Erie Railroad then appealed to the United States Supreme Court. The Supreme Court granted certiorari to review the case. The central issue before the Court was whether federal courts should apply federal general common law or state law in cases involving diversity jurisdiction. This question led to the landmark ruling in Erie Railroad Co. v. Tompkins.
Issue
Whether a federal court exercising diversity jurisdiction must apply state substantive law or may apply general federal common law when deciding a case.
Rule of Law
Except in matters governed by the United States Constitution or Acts of Congress, federal courts must apply the law of the state. This includes both state statutes and state court decisions. There is no general federal common law.
Background and Legal Context
To understand the importance of Erie Railroad Co. v. Tompkins, it is necessary to examine the legal background. In 1789, Congress passed the Judiciary Act, which created the federal court system and granted federal courts diversity jurisdiction. This allowed federal courts to hear cases between citizens of different states.
Section 34 of the Judiciary Act, known as the Rules of Decision Act, required federal courts to apply state law when deciding such cases. However, in Swift v. Tyson (1842), the Supreme Court interpreted this statute narrowly.
The Court ruled that federal courts were required to apply state statutory law but were not required to follow state common law decisions. This allowed federal courts to develop and apply their own general federal common law.
Over time, this doctrine created problems. It led to inconsistent legal outcomes because federal courts and state courts applied different laws to similar cases. It also allowed litigants to choose federal courts to obtain more favorable legal standards, a practice known as forum shopping. These issues contributed to the Court’s reconsideration of the Swift doctrine in Erie Railroad Co. v. Tompkins.
Erie Railroad Co. v. Tompkins Judgment
The Supreme Court held that federal courts must apply state law when deciding cases under diversity jurisdiction. The Court also held that there is no general federal common law. As a result, the Supreme Court reversed the decision of the Court of Appeals and remanded the case for further proceedings consistent with its ruling.
Reasoning of the Court in Erie Railroad Co. v. Tompkins
Justice Louis Brandeis delivered the majority opinion of the Court. The Court began by examining the doctrine established in Swift v. Tyson. The Court determined that Swift had incorrectly interpreted the Rules of Decision Act. The Act required federal courts to apply state law, including state common law, when deciding cases.
The Court explained that the Swift doctrine had failed to achieve its intended purpose of creating uniformity in the law. Instead, it created inconsistent legal outcomes and allowed litigants to manipulate the legal system by choosing federal courts over state courts. This resulted in unequal treatment of parties depending on their citizenship.
The Court also found that the Swift doctrine allowed federal courts to improperly interfere with matters reserved to the states.
The Constitution did not grant federal courts the authority to create general common law applicable in state matters. The Court emphasized that states have the primary authority to determine substantive law within their jurisdiction.
The Court clearly stated that, except where the Constitution or federal statutes apply, the law to be applied in any case is the law of the state. This includes law declared by state legislatures and state supreme courts. The Court concluded that federal courts must respect and apply state law when deciding cases under diversity jurisdiction.
Applying this reasoning to the facts of the case, the Court held that the federal district court and the Court of Appeals had erred by applying general federal common law instead of Pennsylvania law. As a result, the Supreme Court reversed the lower court’s decision in Erie Railroad Co. v. Tompkins.
Concurrence
Justice Stanley Reed concurred in the judgment. He agreed that Swift v. Tyson should be overruled and that federal courts must apply state law in diversity cases. However, he disagreed with the majority’s conclusion that Swift was unconstitutional. Justice Reed believed that Swift represented an incorrect interpretation of the Rules of Decision Act rather than a constitutional violation.
Dissent
Justice Pierce Butler, joined by Justice James McReynolds, dissented. Justice Butler argued that the majority had improperly introduced a constitutional issue into the case. He stated that the Swift doctrine had been followed for many years and that the Court had engaged in judicial activism by overturning it.
The dissent maintained that the Court should not have changed such a long-standing legal rule in Erie Railroad Co. v. Tompkins.
Conclusion
Erie Railroad Co. v. Tompkins is one of the most significant Supreme Court decisions in United States legal history. The Court held that federal courts must apply state law in diversity cases and declared that there is no general federal common law.
By overturning Swift v. Tyson, the Supreme Court corrected what it viewed as an incorrect interpretation of federal law and reinforced the authority of states over substantive legal matters.
The decision ensured greater consistency, fairness, and respect for state sovereignty within the federal system. Today, the principles established in Erie Railroad Co. v. Tompkins continue to shape how federal courts operate and remain essential to the American legal system.