October Term 2008 · Docket 07-1437

Can parties appeal a district court's refusal to hear state claims?

Carlsbad Technology and HIF Bio dispute whether federal courts must dismiss appeals of remand orders involving supplemental jurisdiction.

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Carlsbad Technology, Inc. v. HIF Bio, Inc.
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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

    Glenn Rhodes argued the bar does not apply to discretionary supplemental jurisdiction decisions.

    Justice Stevens asked why the Court could not apply the plain language of the statute.

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    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 the scope of 28 U.S.C. § 1447(d). This statute generally bars appeals of remand orders. The parties argue over whether this bar applies when a district court declines supplemental jurisdiction over state claims.

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How the case got here

The Supreme Court heard oral argument in this case on February 24, 2009.

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What each side wants

Carlsbad Technology wants the Supreme Court to allow an appeal of the remand order.

HIF Bio wants the Supreme Court to uphold the bar on appealing the remand order.

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What each side says

Carlsbad Technology argues the statutory bar does not cover discretionary refusals of supplemental jurisdiction.

HIF Bio argues the statutory bar covers all remand orders, including those based on supplemental jurisdiction.

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What the justices asked

Chief Justice Roberts asked if the rule could limit appeals to unusual situations.

Justice Ginsburg asked why ownership disputes qualify as federal questions rather than state property issues.

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Why it matters

This dispute determines whether federal courts can review discretionary remand decisions. It affects the finality of state court proceedings. It shapes the balance between federal and state judicial authority.

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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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