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Knapp v. Schweitzer

357 U.S. 371 · Decided June 30, 1958 · 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

Knapp v. Schweitzer was decided on June 30, 1958 by a vote of 6–3. The Court affirmed the lower court's decision. Justice Felix Frankfurter 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
357 U.S. 371 · 78 S. Ct. 1302 · 2 L. Ed. 2d 1393 · 1958 U.S. LEXIS 1800
Docket number
189
Decided
June 30, 1958
Argued
March 6, 1958
Court era
Warren Court
Decision type
Opinion of the Court (orally argued)
Disposition
Affirmed
Outcome for petitioner
The petitioning party did not receive a favorable disposition
Vote
6–3
Majority opinion
Felix Frankfurter
Opinion assigned by
Felix Frankfurter
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

JusticeVoteSeparate writing
Justice Hugo L. BlackDissentWrote an opinion
Justice Felix FrankfurterMajorityWrote an opinion
Justice William O. DouglasDissent
Justice Harold H. BurtonMajority
Justice Tom C. ClarkMajority
Chief Justice Earl WarrenDissentWrote an opinion
Justice John M. Harlan IIMajority
Justice William J. Brennan Jr.ConcurrenceWrote an opinion
Justice Charles E. WhittakerMajority

Full case caption

Knapp v. Schweitzer, Judge of the Court of General Sessions, et al.

SCDB identifiers: case 1957-138, docket 1957-138-01.

Other cases on “Self-incrimination (general)”

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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