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Polar Tankers, Inc. v. City of Valdez

557 U.S. 1 · Decided June 15, 2009 · 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

Polar Tankers, Inc. v. City of Valdez was decided on June 15, 2009 by a vote of 7–2. The Court reversed the lower court's decision and remanded the case. Justice Stephen G. Breyer wrote the opinion of the Court. SCDB classifies its main issue as “State or local government tax” in the Economic Activity area. SCDB records that the Court declared a municipal or other local ordinance unconstitutional.

Read the opinion

Case details

Citations
557 U.S. 1 · 129 S. Ct. 2277 · 174 L. Ed. 2d 1 · 2009 U.S. LEXIS 4319
Docket number
08-310
Decided
June 15, 2009
Argued
April 1, 2009
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
7–2
Majority opinion
Stephen G. Breyer
Opinion assigned by
John G. Roberts Jr.
How the case arrived
Certiorari
Legal provision
Article I, Section 10, Paragraph 2 (export-import clause)
Type of law
Constitution
Held unconstitutional
A municipal or other local ordinance
Decision direction (SCDB)
Conservative what this means

How the Justices voted

JusticeVoteSeparate writing
Justice John Paul StevensDissentWrote an opinion
Justice Antonin ScaliaMajority
Justice Anthony M. KennedyMajority
Justice David H. SouterDissent
Justice Clarence ThomasSpecial concurrence
Justice Ruth Bader GinsburgMajority
Justice Stephen G. BreyerMajorityWrote an opinion
Chief Justice John G. Roberts Jr.Special concurrenceWrote an opinion
Justice Samuel A. Alito Jr.ConcurrenceWrote an opinion

Full case caption

Polar Tankers, Inc. v. City of Valdez, Alaska

SCDB identifiers: case 2008-069, docket 2008-069-01.

Other cases on “State or local government tax”

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Cases on the same legal provision: Article I, Section 10, Paragraph 2 (export-import clause)

Same Term, same area (Economic Activity)

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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