Walker v. Armco Steel Corp., 446 U.S. 740 (1980)
Walker v. Armco Steel is a pivotal case in the realm of civil procedure, specifically addressing the intersection of the Erie doctrine and the tolling of state statutes of limitations in federal diversity actions.
Does Rule 3 of the Federal Rules of Civil Procedure govern the tolling of a state statute of limitations in a federal diversity action, thereby preempting the state law requiring service of process to toll the statute?
Under the Erie doctrine, federal courts must apply state substantive law and federal procedural law in cases involving diversity jurisdiction, unless the federal rule directly conflicts with state law and is valid under the Rules Enabling Act.
The Supreme Court held that Rule 3 of the Federal Rules of Civil Procedure does not toll the statute of limitations for state law claims; the state law requiring service to toll the statute applies in federal court.
Walker v. Armco Steel is a critical case for law students studying the Erie doctrine and the delineation between federal procedural rules and substantive state law in diversity cases. It illustrates the notion that federal rules cannot override substantive state law in the absence of an unavoidable conflict, thereby preserving state policy decisions in federal litigation under diversity jurisdiction.