October Term 2020 · Docket 19-1039

Can a private pipeline company sue a state in federal court to seize land?

PennEast Pipeline seeks to condemn New Jersey land. New Jersey claims state immunity blocks the suit.

Official caption
Penneast Pipeline Co. v. New Jersey
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Verified source milestones

  1. — An official oral-argument transcript was verified.
  2. — An official oral-argument transcript was verified.
  3. — An official Court opinion 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

    Paul Clement argued eminent domain is essential to sovereignty.

    Clement stated private parties can exercise this power for infrastructure.

    Clement claimed federal law overrides state immunity in this context.

    Michael Kneedler argued the lower courts lacked jurisdiction over the suit.

    Read the official transcript for this argument · Official argument details

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A citizen's guide to the whole case

What this case is about

PennEast Pipeline wants to build a gas line. It needs land in New Jersey. The company sued in federal court. New Jersey refused to comply. The state claims the Eleventh Amendment bars the suit. PennEast argues federal law overrides state immunity. The Court must decide if private parties can sue states for land.

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How the case got here

The Supreme Court heard oral argument in this case on April 28, 2021.

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What each side wants

PennEast wants the Court to allow the federal lawsuit to proceed.

New Jersey wants the Court to dismiss the case based on state immunity.

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What each side says

PennEast argues federal law deputizes private companies to exercise eminent domain.

New Jersey argues the Eleventh Amendment bars private suits against states.

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What the justices asked

Justice Alito asked if state immunity was part of the union bargain.

Justice Thomas asked how deputizing differs from delegating power to private parties.

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Why it matters

This case defines the limits of state sovereignty. It determines if private companies can bypass state courts. The outcome shapes federal power over state land. It affects future infrastructure projects nationwide.

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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

Verified official opinions and orders

Title and summary sources

Revision history

  1. Revision 1 · Post Opinion ·

    Correction: Rewritten to the concise citizen-facing editorial standard.

  2. Revision 2 · Post Opinion ·

    Correction: Migrated to the dated official Court activity contract without model use.

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