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Massachusetts Mutual Life Insurance Co. v. Russell

473 U.S. 134 · Decided June 27, 1985 · Supreme Court of the United States

Record summary. This page is generated from the Supreme Court Database’s coded data about the case. It describes who decided what, not the Court’s reasoning. Read the opinion itself before relying on it. Not legal advice.

At a glance

Massachusetts Mutual Life Insurance Co. v. Russell was decided on June 27, 1985 unanimously (9–0). The Court reversed the lower court's decision. Justice John Paul Stevens wrote the opinion of the Court. SCDB classifies its main issue as “Employee Retirement Income Security Act” in the Economic Activity area.

Read the opinion

Case details

Citations
473 U.S. 134 · 105 S. Ct. 3085 · 87 L. Ed. 2d 96 · 1985 U.S. LEXIS 85
Docket number
84-9
Decided
June 27, 1985
Argued
January 16, 1985
Reargued
April 24, 1985
Court era
Burger Court
Decision type
Opinion of the Court (orally argued)
Disposition
Reversed
Outcome for petitioner
The petitioning party received a favorable disposition
Vote
9–0 (unanimous)
Majority opinion
John Paul Stevens
Opinion assigned by
Warren E. Burger
How the case arrived
Certiorari
Legal provision
Employee Retirement Income Security Act (ERISA)
Type of law
Federal statute
Decision direction (SCDB)
Conservative what this means

How the Justices voted

JusticeVoteSeparate writing
Justice William J. Brennan Jr.Special concurrenceWrote an opinion
Justice Byron R. WhiteSpecial concurrence
Justice Thurgood MarshallSpecial concurrence
Chief Justice Warren E. BurgerMajority
Justice Harry A. BlackmunSpecial concurrence
Justice Lewis F. Powell Jr.Majority
Justice William H. RehnquistMajority
Justice John Paul StevensMajorityWrote an opinion
Justice Sandra Day O'ConnorMajority

Full case caption

Massachusetts Mutual Life Insurance Co. et al. v. Russell

SCDB identifiers: case 1984-150, docket 1984-150-01.

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Source: Supreme Court Database, 2026 Release 01 (data file dated September 8, 2026). Imported into CaseTrail November 5, 2026. Coverage: decisions from the 1946 through 2025 Terms. Methodology · Report an error