October Term 2017 · Docket 16-1220

Must U.S. courts accept a foreign government's statement of its own law?

the sides that brought the case seek independent review of Chinese law. the opposing sides demand strict deference to the Chinese government's interpretation.

Official caption
Animal Science Products, Inc. v. Hebei Welcome Pharmaceutical Co.
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.
  2. — 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. Gottlieb argued that district courts are not bound to accept foreign sovereign statements.

    He stated that courts must assess clarity, completeness, and consistency of such statements.

    Mr. Jacobson argued that the 2002 regulation only makes sense under the Ministry's interpretation.

    He claimed that price fixing was clearly required under that specific regulatory regime.

    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 limits of judicial deference to foreign sovereigns. The core dispute involves how U.S. courts should treat official statements from foreign governments about their own legal systems.

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How the case got here

The Supreme Court heard oral argument in this case on April 24, 2018.

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What each side wants

the sides that brought the case want courts to independently verify foreign law when statements seem unclear or inconsistent.

the opposing sides want courts to give conclusive weight to the foreign government's official interpretation.

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What each side says

the sides that brought the case argue that courts must retain the power to question foreign legal statements for clarity and consistency.

the opposing sides argue that domestic precedent supports giving conclusive weight to foreign administrative determinations.

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What the justices asked

Justice Ginsburg asked about the bottom line of the argument.

Justice Breyer questioned the specific language used regarding deference to reasonable interpretations.

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Why it matters

This dispute defines the boundary between judicial independence and international comity. It determines how U.S. courts handle conflicting claims about foreign legal obligations. The outcome shapes the practical application of foreign law in American courts.

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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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