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Kennedy v. Louisiana

554 U.S. 407 · Decided June 25, 2008 · 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

Kennedy v. Louisiana was decided on June 25, 2008 by a vote of 5–4. The Court reversed the lower court's decision and remanded the case. Justice Anthony M. Kennedy wrote the opinion of the Court. SCDB classifies its main issue as “Cruel and unusual punishment, death penalty” in the Criminal Procedure area. SCDB records that the Court declared a state or territorial law, regulation or constitutional provision unconstitutional.

Read the opinion

Case details

Citations
554 U.S. 407 · 128 S. Ct. 2641 · 171 L. Ed. 2d 525 · 2008 U.S. LEXIS 5262
Docket number
07-343
Decided
June 25, 2008
Argued
April 16, 2008
Court era
Roberts Court
Decision type
Opinion of the Court (orally argued)
Disposition
Reversed and remanded
Outcome for petitioner
The petitioning party received a favorable disposition
Vote
5–4
Majority opinion
Anthony M. Kennedy
Opinion assigned by
John Paul Stevens
How the case arrived
Certiorari
Legal provision
Eighth Amendment (cruel and unusual punishment)
Type of law
Constitutional amendment
Held unconstitutional
A state or territorial law, regulation or constitutional provision
Decision direction (SCDB)
Liberal what this means

How the Justices voted

Full case caption

Kennedy v. Louisiana

SCDB identifiers: case 2007-068, docket 2007-068-01.

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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