October Term 2016 · Docket 15-1498

Is the federal crime of violence definition too vague to convict?

The dispute centers on whether a federal statute defining violent crimes is unconstitutionally vague.

Official caption
Lynch v. Dimaya
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Official Transcript

Verified source milestones

  1. — An official oral-argument transcript was verified.

The arguments, in order

This case may have been argued more than once. Each entry below uses that session's official transcript. Later arguments do not erase earlier ones.

  1. Argument 1 ·

    What happened at the argument

    Mr. Kneedler argued the lower court erred in finding the statute vague.

    Mr. Rosenkranz argued the statute shares critical flaws with the clause struck down in Johnson.

    Justice Sotomayor noted the difficulty in defining the ordinary crime for risk assessment.

    Read the official transcript for this argument · Official argument details

    Sources used for this argument breakdown

A citizen's guide to the whole case

What this case is about

This case tests the clarity of a federal law defining violent crimes. The government argues the law is clear. The defendant argues the law is vague.

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How the case got here

The Supreme Court heard oral argument in this case on January 17, 2017.

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What each side wants

The government wants the Court to reject the vagueness claim and uphold the conviction.

The defendant wants the Court to find the statute unconstitutionally vague and overturn the conviction.

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What each side says

The government argues the statute is clear because it lists specific violent acts.

The defendant argues the statute is vague because it requires judges to guess the nature of a crime.

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What the justices asked

Justice Kagan asked why the statute would not cause confusion in applying the law.

Justice Ginsburg asked if the government previously argued the statute was vulnerable after the Johnson decision.

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Why it matters

This case determines whether federal courts can consistently apply the crime of violence definition. It affects how prosecutors charge violent offenses under federal law. It impacts the rights of defendants facing these specific charges.

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What happens next

This article currently covers the argument record. Use the official docket link for later case activity.

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Official Court provenance

Official docket and case history · Official Supreme Court oral-argument detail page

Title and summary sources

Revision history

  1. Revision 1 · Official Transcript ·

    Correction: Rewritten to the concise citizen-facing editorial standard.

  2. Revision 2 · Official Transcript ·

    Correction: Migrated to the dated official Court activity contract without model use.

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