CaseTrail

Michael Rivera v. Illinois

556 U.S. 148 · Decided March 31, 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

Michael Rivera v. Illinois was decided on March 31, 2009 unanimously (9–0). The Court affirmed the lower court's decision. 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

Case details

Citations
556 U.S. 148 · 129 S. Ct. 1446 · 173 L. Ed. 2d 320 · 2009 U.S. LEXIS 2495
Docket number
07-9995
Decided
March 31, 2009
Argued
February 23, 2009
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
Ruth Bader Ginsburg
Opinion assigned by
John G. Roberts Jr.
How the case arrived
Certiorari
Legal provision
Fourteenth Amendment (due process)
Type of law
Constitutional amendment
Decision direction (SCDB)
Conservative what this means

How the Justices voted

Full case caption

Michael Rivera v. Illinois

SCDB identifiers: case 2008-036, docket 2008-036-01.

Other cases on “Extra-legal jury influences, voir dire”

See all

Cases on the same legal provision: Fourteenth Amendment (due process)

Same Term, same area (Criminal Procedure)

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