Witnesses' right to remain silent
Ohio v. Reiner
In brief
A witness does not lose Fifth Amendment protection just by saying they are innocent, and the Court said Batt qualified.
- Where it stands
- Decided
Decided 9-0 · March 19, 2001 · Per curiam
- What it’s about
- The Supreme Court ruled that babysitter Susan Batt had a valid Fifth Amendment privilege because answers to questions could reasonably put her at risk of incriminating herself.
- Who it affects
- Batt could invoke the Fifth Amendment despite claiming innocence, but a court still must find a reasonable risk that a direct answer could incriminate her.
Summary: written with AI from the case record.

What it's about
A witness’s claim of innocence alone does not remove that protection; the court must assess the risk.
Batt, a witness in a case about a child's death, claimed total innocence and sought to avoid testifying without immunity.
The case asked whether someone who says they had no role in a crime can claim protection against answers that might incriminate them.
Question presented
May a witness who claims no involvement in a crime assert a Fifth Amendment right against self-incrimination?
What the Court decided
Holding
Batt had a valid Fifth Amendment privilege against self-incrimination. This Court has jurisdiction over the Ohio Supreme Court's judgment, which rests, as a threshold matter, on a determination of federal law. See Merrell Dow PharmaceuticalsInc. v. Thompson, 478 U S. 804, 816. The Fifth Amendment privilege's protection ex-tends only to witnesses who have a reasonable cause to apprehend danger from a direct answer. Hoffinan v. United States, 341 U.S. 479,486. That inquiry is for the court; the witness' assertion does not by itself establish the risk of incrimination. This Court has never held, however, that the privilege is unavailable to those who claim innocence.
The Court's reasoning
A court must find a reasonable basis to fear that a direct answer could help prove a witness committed a crime; the witness's own claim alone is not enough. But claiming innocence does not by itself block the privilege, and the Court found Batt had it.
The vote
- Joined the judgment
- Majority · 9joined the Court's opinion
- Rehnquist
- Stevens
- O'Connor
- Scalia
- Kennedy
- Souter
- Thomas
- Ginsburg
- Breyer
What's next
The Supreme Court has finished its review; the record does not state a further step in the Ohio proceedings.
Docket activity
Case data updated: summary, question_presented, generation_metadata
New analysis added
AI analysis generated: Case Briefing
AI analysis generated: Decision Record
More questions
- Why could the Supreme Court review the Ohio ruling?
- The state court's decision turned on a question of federal law, giving the Supreme Court authority to review it.
Sources
News reporting and legal analysis. Best-effort analysis: this explainer relies on trusted secondary sources and may be updated as primary materials become available. Official filings and opinions remain authoritative.