Mary Berghuis v. Diapolis Smith

559 U.S. 314 · Decided March 30, 2010 · Supreme Court of the United States

At a glance

Mary Berghuis v. Diapolis Smith was decided on March 30, 2010 unanimously (9–0). The Court reversed the lower court's decision and remanded the case. Justice Ruth Bader Ginsburg wrote the opinion of the Court. SCDB classifies its main issue as “Extra-legal jury influences, voir dire” in the Criminal Procedure area.

Read the opinion

• CourtListener (Free Law Project) — opinion text
• Library of Congress — official U.S. Reports scan

Case details

How the Justices voted

Full case caption

Mary Berghuis, Warden v. Diapolis Smith

SCDB identifiers: case 2009-036, docket 2009-036-01.

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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