October Term 2000 · Docket 99-7504

Can prison officials deny good-time credits based on internal rules?

A federal inmate challenges a Bureau of Prisons rule that limits credit for good behavior.

Official caption
Lopez v. Davis
Latest argument session
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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 side that brought the case argued the case originated in South Dakota.

    the opposing side argued the agency acted within its discretion.

    The Chief Justice asked if discretion appeared in the regulation.

    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 Bureau of Prisons controls how inmates earn time off for good behavior. This agency sets its own rules for granting these credits. The inmate argues these rules violate federal law. The agency claims its rules follow the statute.

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How the case got here

The Supreme Court heard oral argument in this case on October 30, 2000.

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What each side wants

The inmate wants the court to strike down the agency rule.

The agency wants the court to keep the rule in place.

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What each side says

The inmate argues the statute limits agency discretion.

The agency argues the statute allows broad discretion.

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What the justices asked

Did the agency exercise discretion properly under the law?

Does the regulation reflect the statutory intent?

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Why it matters

This case defines the scope of prison administrative power. It affects how inmates calculate release dates. It clarifies the balance between agency rules and statutory 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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