October Term 2003 · Docket 02-1809

Does the Tax Injunction Act block federal suits against state tax credits?

the sides that brought the case seek to stop a state tax credit. the opposing sides argue federal courts lack jurisdiction to hear this claim.

Official caption
Hibbs v. Winn
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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

    Mr. Cohen argued the Act only applies when stopping state revenue.

    Mr. Hungar argued the Act bars suits restraining state tax assessments.

    Mr. Goddard argued the Act has a very broad reach.

    Chief Justice Rehnquist noted the case is submitted.

    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 scope of the Tax Injunction Act. The statute limits federal court power over state taxes. The parties dispute whether a tax credit counts as a tax.

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How the case got here

The Supreme Court heard oral argument in this case on January 20, 2004.

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What each side wants

the sides that brought the case want the Court to allow their federal lawsuit to proceed.

the opposing sides want the Court to uphold the dismissal of their case.

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What each side says

the sides that brought the case argue the Tax Injunction Act only applies to stopping state revenue.

the opposing sides argue the Act bars suits seeking to restrain state tax assessments.

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What the justices asked

Does the term assessment in the Tax Injunction Act include a state tax credit?

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Why it matters

This dispute defines the boundary between federal and state judicial power. It determines whether citizens can challenge state tax credits in federal court. The outcome shapes the balance of comity between the two systems.

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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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