Brief Fact Summary. Harry J. Tompkins (Plaintiff), a citizen of Pennsylvania, was injured while walking on a well-worn footpath that runs along the railroad tracks. A train operated by the Erie Railroad Company (Defendant) was passing along the railroad tracks, when an open door on the train hit Plaintiff and injured him. Defendant is a New York company.
Synopsis of Rule of Law. A federal court, in the exercise of its diversity jurisdiction, is required to apply the substantive law of the state in which it is sitting, including that state’s conflict of law rules. However, the federal courts should apply federal procedural law in diversity cases.
Issue. Whether the decision, rendered in Swift v. Tyson, that allows federal judges to ignore state common law in diversity actions, should be overturned?
Held. Swift established that, absent state statutory law, federal courts should apply general law. The Supreme Court of the United States found that in applying this rule, there were many political and social defects. The intended benefits of this rule were never realized. Specifically, the rule prevented the uniform application of law throughout the United States. The Court concluded that the application of the rule in Swift had invaded rights, which were specifically reserved for the states by the United States Constitution. The effect of the decision in Erie is to require federal courts to apply state law on substantive issues, which includes judge-made common law as well as state statutes. As a result, Pennsylvania law must be followed in this case, which required that Defendant refrain from willful or wanton injury. This case was remanded for further proceedings in conformance with this opinion.
Congress has no power to declare substantive rules of common law applicable in a State whether they be local in their nature or general, be they commercial law or a part of the law of torts.View Full Point of Law
Discussion. The Court’s decision in Erie effectively overturned the ruling in Swift. Note that Erie only says that the substantive state common law shall apply to diversity actions. However, federal rules and policies shall govern litigation for any procedural issue that arises. Therefore, in any given case, it is possible for a federal court, sitting with diversity jurisdiction, to apply both state and federal law.