CaseTrail

Davis v. Michigan Department of the Treasury

489 U.S. 803 · Decided March 28, 1989 · 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

Davis v. Michigan Department of the Treasury was decided on March 28, 1989 by a vote of 8–1. 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 “National supremacy, state tax” in the Federalism area. SCDB records that the Court declared a state or territorial law, regulation or constitutional provision unconstitutional.

Read the opinion

Case details

Citations
489 U.S. 803 · 109 S. Ct. 1500 · 103 L. Ed. 2d 891 · 1989 U.S. LEXIS 1667
Docket number
87-1020
Decided
March 28, 1989
Argued
January 9, 1989
Decision type
Opinion of the Court (orally argued)
Disposition
Reversed and remanded
Outcome for petitioner
The petitioning party received a favorable disposition
Vote
8–1
Majority opinion
Anthony M. Kennedy
Opinion assigned by
William H. Rehnquist
How the case arrived
Appeal
Issue area
Federalism
Legal provision
4 U.S.C. § 111
Type of law
Infrequently litigated statute
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

Davis v. Michigan Department of the Treasury

SCDB identifiers: case 1988-062, docket 1988-062-01.

Other cases on “National supremacy, state tax”

See all

Cases on the same legal provision: 4 U.S.C. § 111

Same Term, same area (Federalism)

See all

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