Hanna v. Plumer

Hanna v. Plumer
Argued January 21, 1965
Decided April 26, 1965
Full case nameEddie V. Hanna v. Edward M. Plumer, Jr., Executor
Citations380 U.S. 460 (more)
85 S. Ct. 1136; 14 L. Ed. 2d 8; 1965 U.S. LEXIS 1350; 9 Fed. R. Serv. 2d (Callaghan) 1
Case history
PriorJudgment for defendant, D. Mass., October 17, 1963; affirmed, 331 F.2d 157 (1st Cir. 1964)
Holding
The adequacy of service of process in federal diversity jurisdiction cases should be measured by the Federal Rules of Civil Procedure, not state rules. First Circuit Court of Appeals reversed.
Court membership
Chief Justice
Earl Warren
Associate Justices
Hugo Black · William O. Douglas
Tom C. Clark · John M. Harlan II
William J. Brennan Jr. · Potter Stewart
Byron White · Arthur Goldberg
Case opinions
MajorityWarren, joined by Douglas, Clark, Brennan, Stewart, White, Goldberg
ConcurrenceBlack (without separate opinion)
ConcurrenceHarlan
Laws applied
Fed. R. Civ. P. 4; Mass. Gen. Laws, c. 197, § 9 (1958).

Hanna v. Plumer, 380 U.S. 460 (1965), was a decision by the Supreme Court of the United States, in which the Court further refined the Erie doctrine regarding when and by what means federal courts are obliged to apply state law in cases brought under diversity jurisdiction. The question in the instant case was whether Federal Rules of Civil Procedure governing service of process should yield to state rules governing the service of process in diversity cases. The Court ruled that under the facts of this case, federal courts shall apply the federal rule. The decision was drafted by John Hart Ely, who was then a law clerk for Earl Warren.