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National Federation of Independent Business v. Kathleen Sebelius

567 U.S. 519 · Decided June 28, 2012 · 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 Federation of Independent Business v. Kathleen Sebelius was decided on June 28, 2012 by a vote of 5–4. The Court affirmed the lower court's decision in part and reversed or vacated it in part. Chief Justice John G. Roberts Jr. wrote the opinion of the Court. SCDB classifies its main issue as “National supremacy, miscellaneous” in the Federalism area.

Read the opinion

Case details

Citations
567 U.S. 519 · 132 S. Ct. 2566 · 183 L. Ed. 2d 450 · 2012 U.S. LEXIS 4876
Docket number
11-393
Decided
June 28, 2012
Argued
March 26, 2012
Court era
Roberts Court
Decision type
Opinion of the Court (orally argued)
Disposition
Affirmed and reversed (or vacated) in part
Outcome for petitioner
The petitioning party did not receive a favorable disposition
Vote
5–4
Majority opinion
John G. Roberts Jr.
Opinion assigned by
John G. Roberts Jr.
How the case arrived
Certiorari
Issue area
Federalism
Legal provision
Article I, Section 8, Paragraph 1 (taxing, spending, general welfare, or uniformity clause)
Type of law
Constitution
Decision direction (SCDB)
Liberal what this means

How the Justices voted

JusticeVoteSeparate writing
Justice Antonin ScaliaDissentCo-authored an opinion
Justice Anthony M. KennedyDissentCo-authored an opinion
Justice Clarence ThomasDissentCo-authored an opinion
Justice Ruth Bader GinsburgConcurrenceWrote an opinion
Justice Stephen G. BreyerConcurrence
Chief Justice John G. Roberts Jr.MajorityWrote an opinion
Justice Samuel A. Alito Jr.DissentCo-authored an opinion
Justice Sonia SotomayorConcurrence
Justice Elena KaganConcurrence

Full case caption

National Federation of Independent Business, et Al., Petitioners v. Kathleen Sebelius, Secretary of Health and Human Services, et al.

SCDB identifiers: case 2011-077, docket 2011-077-01.

Other cases on “National supremacy, miscellaneous”

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Cases on the same legal provision: Article I, Section 8, Paragraph 1 (taxing, spending, general welfare, or uniformity clause)

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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