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Age in police custody

J. D. B. v. North Carolina

Updated Nov 3, 2026

In brief

The Supreme Court overturned North Carolina’s ruling and said a child’s age must count in Miranda custody decisions; the state court still must decide whether J.D.B. was in custody.

Where it stands
Decided

Decided 5-4 · June 16, 2011 · Opinion by Justice Sotomayor

What it’s about
The Supreme Court decided that courts must consider a child’s age when deciding whether police questioning put the child in custody for purposes of Miranda warnings.
Who it affects
Courts deciding whether a juvenile was in custody under Miranda must take the child’s age into account.

Summary: written with AI from the case record.

Illustration for J. D. B. v. North Carolina
Conceptual illustration · AI-generated

What it's about

It overturned the North Carolina Supreme Court’s ruling and sent the case back to the state court (remanded) to decide whether 13-year-old J.D.B. was in custody during questioning.

J.D.B. was 13 when police questioned him.

The case came from a North Carolina Supreme Court ruling about whether J.D.B. was in custody under Miranda.

Question presented

Should courts consider the age of a juvenile suspect in deciding whether he or she is in custody for Miranda purposes?

What the Court decided

Holding

A child’s age properly informs Miranda’s custody analysis. Pp. 5– 18. 363 N. C. 664, 686 S. E. 2d 135, reversed and remanded.

Result
Reversed

The vote

  • Joined the judgment
  • Dissented
  • Wrote an opinion
Majority · 5joined the Court's opinion
  1. Breyer
  2. Kagan
  3. Kennedy
  4. Ginsburg
  5. Sotomayorwrote the opinion
Dissenting · 4disagreed with the result
  1. Thomas
  2. Scalia
  3. Roberts
  4. Alitowrote the dissent
5 justices joined the judgment, 4 dissented.

From the opinions

“The Court’s decision in this case may seem on first consideration to be modest and sensible, but in truth it is neither.”

— Justice Alito(dissent)

What's next

The case returns to the North Carolina court, which must decide whether J.D.B. was in custody during the questioning, taking his age into account.

Documents

2

Docket activity

10
  • New analysis added

    Nov 3, 2026 · Court records

  • AI analysis generated: Case Briefing

    Nov 3, 2026 · Generated

  • New analysis added

    Nov 3, 2026 · Court records

  • AI analysis generated: Impact Analysis

    Nov 3, 2026 · Generated

  • AI analysis generated: Decision Record

    Nov 3, 2026 · Generated

Show 5 more
  • AI analysis generated: Opinion Summary

    Nov 3, 2026 · Generated

  • Case data updated: summary, question_presented, generation_metadata

    Nov 3, 2026 · Court records

  • Case data updated: question_presented, extraction_metadata

    Oct 17, 2026 · Court records

  • Audio Recording added: Oral Arguments - J.D.B.

    Oct 30, 2014 · Court records

  • Opinion added: Opinion

    Jun 16, 2011 · Court records

More questions

1
Why did Justice Alito disagree?
He argued that including age would weaken Miranda’s clear, easy-to-apply rule and was not needed to protect children.

Sources

Primary materials plus reporting. Best-effort analysis: this explainer relies on a mix of primary materials and trusted secondary sources. Official filings and opinions remain authoritative.

Checked Nov 3, 2026Methodology

Court records and filings

Reporting and analysis