October Term 2000 · Docket 99-1132

Can police block a home to preserve evidence while seeking a warrant?

Police officers blocked entry to a home to preserve evidence while seeking a warrant. The state argues this action was lawful. The homeowner argues it violated his rights.

Official caption
Illinois v. McArthur
Latest argument session
Latest official Court activity
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Argued
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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 state argues police had probable cause to believe evidence was in the home.

    The state argues the officer secured the home to prevent destruction of evidence.

    The state argues the partner went to a judge to get a warrant.

    The homeowner argues the police action constituted an unlawful seizure of the home.

    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 dispute centers on whether police can temporarily block a home to preserve evidence while obtaining a warrant. The state claims this action was necessary and lawful. The homeowner claims this action violated his constitutional rights.

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How the case got here

The Supreme Court heard oral argument in this case on November 1, 2000.

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What each side wants

The state wants the Court to uphold the police action as lawful.

The homeowner wants the Court to declare the police action unlawful.

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What each side says

The state argues police may block entry to preserve evidence while seeking a warrant.

The homeowner argues police cannot seize a home to preserve evidence without a warrant.

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What the justices asked

Chief Justice Rehnquist asked the advocate to conclude his argument.

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Why it matters

This case defines the limits of police power to secure homes. It determines when officers can block entry to preserve evidence. It balances public safety against individual privacy rights.

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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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