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Allen v. Illinois

478 U.S. 364 · Decided July 1, 1986 · 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

Allen v. Illinois was decided on July 1, 1986 by a vote of 5–4. The Court affirmed the lower court's decision. Justice William H. Rehnquist wrote the opinion of the Court. SCDB classifies its main issue as “Self-incrimination (general)” in the Criminal Procedure area.

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Case details

Citations
478 U.S. 364 · 106 S. Ct. 2988 · 92 L. Ed. 2d 296 · 1986 U.S. LEXIS 130
Docket number
85-5404
Decided
July 1, 1986
Argued
April 30, 1986
Court era
Burger Court
Decision type
Opinion of the Court (orally argued)
Disposition
Affirmed
Outcome for petitioner
The petitioning party did not receive a favorable disposition
Vote
5–4
Majority opinion
William H. Rehnquist
Opinion assigned by
Warren E. Burger
How the case arrived
Certiorari
Legal provision
Fifth Amendment (self-incrimination)
Type of law
Constitutional amendment
Decision direction (SCDB)
Conservative what this means

How the Justices voted

Full case caption

Allen v. Illinois

SCDB identifiers: case 1985-151, docket 1985-151-01.

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Cases on the same legal provision: Fifth Amendment (self-incrimination)

Same Term, same area (Criminal Procedure)

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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