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National Association of Manufacturers v. Department of Defense

138 S. Ct. 617 · Decided January 22, 2018 · 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

National Association of Manufacturers v. Department of Defense was decided on January 22, 2018 unanimously (9–0). The Court reversed the lower court's decision and remanded the case. Justice Sonia Sotomayor wrote the opinion of the Court. SCDB classifies its main issue as “Jurisdiction of federal courts of appeals” in the Judicial Power area.

Read the opinion

Case details

Citations
138 S. Ct. 617 · 199 L. Ed. 2d 501 · 2018 U.S. LEXIS 761
Docket number
16-299
Decided
January 22, 2018
Argued
October 11, 2017
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
9–0 (unanimous)
Majority opinion
Sonia Sotomayor
Opinion assigned by
John G. Roberts Jr.
How the case arrived
Certiorari
Issue area
Judicial Power
Legal provision
Clean Water Act (Federal Water Pollution Control Act)
Type of law
Federal statute
Decision direction (SCDB)
Conservative what this means

How the Justices voted

Full case caption

National Association of Manufacturers v. Department of Defense

SCDB identifiers: case 2017-009, docket 2017-009-01.

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Cases on the same legal provision: Clean Water Act (Federal Water Pollution Control Act)

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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