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G. Steven Rowe v. New Hampshire Motor Transport Association

552 U.S. 364 · Decided February 20, 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

G. Steven Rowe v. New Hampshire Motor Transport Association was decided on February 20, 2008 unanimously (9–0). The Court affirmed the lower court's decision. Justice Stephen G. Breyer wrote the opinion of the Court. SCDB classifies its main issue as “Federal preemption of state legislation or regulation” in the Federalism area.

Read the opinion

Case details

Citations
552 U.S. 364 · 128 S. Ct. 989 · 169 L. Ed. 2d 933 · 2008 U.S. LEXIS 2010
Docket number
06-457
Decided
February 20, 2008
Argued
November 28, 2007
Court era
Roberts Court
Decision type
Opinion of the Court (orally argued)
Disposition
Affirmed
Outcome for petitioner
The petitioning party did not receive a favorable disposition
Vote
9–0 (unanimous)
Majority opinion
Stephen G. Breyer
Opinion assigned by
John G. Roberts Jr.
How the case arrived
Certiorari
Issue area
Federalism
Legal provision
49 U.S.C. § 14501
Type of law
Infrequently litigated statute
Decision direction (SCDB)
Liberal what this means

How the Justices voted

Full case caption

G. Steven Rowe, Attorney General of Maine v. New Hampshire Motor Transport Association, et al.

SCDB identifiers: case 2007-019, docket 2007-019-01.

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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