October Term 2017 · Docket 15-1498

Does the immigration statute's violence definition lack clarity?

The government argues the law is clear. The defendant claims it is vague.

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Sessions 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

    The government advocate argued the Ninth Circuit erred. He cited the Johnson decision. He claimed the definition is not vague.

    The defendant advocate argued the statute is unclear. He cited Justice Gorsuch's point. He claimed Congress cannot delegate this task.

    Justice Sotomayor asked about arbitrary removal. She questioned if officials could act on bias. She sought a clear standard.

    Justice Ginsburg asked about moral turpitude. She noted burglary fits that category. She questioned the government's alternative argument.

    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

The case tests a federal immigration statute. It defines aggravated felonies. The term crime of violence is central. Courts must interpret this term. The Ninth Circuit found it vague. The government disagrees with that view.

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How the case got here

The Supreme Court heard oral argument in this case on October 2, 2017.

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What each side wants

The government wants the statute upheld. It seeks to remove the defendant. It argues the law is clear.

The defendant wants the statute struck down. He seeks to avoid removal. He argues the law is vague.

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What each side says

The government argues the statute is clear. It cites ordinary case analysis. It claims courts can apply it consistently.

The defendant argues the statute is vague. He claims it invites arbitrary enforcement. He cites the Johnson decision.

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What the justices asked

Justice Gorsuch asked about civil laws. He noted they are often hidden. He questioned their accessibility.

Justice Kagan asked about ordinary case analysis. She noted both statutes use it. She sought clarification on this point.

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Why it matters

This case defines the scope of removal. It affects how courts interpret statutes. It impacts the clarity of federal laws. It shapes future immigration enforcement actions.

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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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