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Monell v. Department of Social Services of the City of New York

436 U.S. 658 · Decided June 6, 1978 · 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

Monell v. Department of Social Services of the City of New York was decided on June 6, 1978 by a vote of 7–2. The Court reversed the lower court's decision. Justice William J. Brennan Jr. wrote the opinion of the Court. SCDB classifies its main issue as “Liability under civil rights acts” in the Civil Rights area. SCDB codes this decision as formally altering one or more of the Court's own precedents.

Read the opinion

Case details

Citations
436 U.S. 658 · 98 S. Ct. 2018 · 56 L. Ed. 2d 611 · 1978 U.S. LEXIS 100
Docket number
75-1914
Decided
June 6, 1978
Argued
November 2, 1977
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
7–2
Majority opinion
William J. Brennan Jr.
Opinion assigned by
William J. Brennan Jr.
How the case arrived
Certiorari
Issue area
Civil Rights
Legal provision
42 U.S.C. § 1983 (Reconstruction Civil Rights Acts)
Type of law
Federal statute
Altered precedent
Yes — formally altered the Court's precedent
Decision direction (SCDB)
Liberal what this means

How the Justices voted

JusticeVoteSeparate writing
Justice William J. Brennan Jr.MajorityWrote an opinion
Justice Potter StewartMajority
Justice Byron R. WhiteMajority
Justice Thurgood MarshallMajority
Chief Justice Warren E. BurgerDissent
Justice Harry A. BlackmunMajority
Justice Lewis F. Powell Jr.ConcurrenceWrote an opinion
Justice William H. RehnquistDissentWrote an opinion
Justice John Paul StevensConcurrenceWrote an opinion

Full case caption

Monell et al. v. Department of Social Services of the City of New York et al.

SCDB identifiers: case 1977-103, docket 1977-103-01.

Other cases on “Liability under civil rights acts”

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Cases on the same legal provision: 42 U.S.C. § 1983 (Reconstruction Civil Rights Acts)

Same Term, same area (Civil Rights)

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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