October Term 2005 · Docket 04-1371

Does federal law block state securities class actions?

Investors and a brokerage firm dispute whether federal law preempts state class action claims.

Official caption
Merrill Lynch, Pierce, Fenner & Smith, Inc. v. Dabit
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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

    Merrill Lynch argues the statute uses one consistent definition for all parties.

    Dabit argues the definition changes based on who brings the lawsuit.

    Justice Roberts noted that preemption might require a narrower reading than enforcement.

    Justice Scalia asked about the SEC's enforcement authority in this specific area.

    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 Securities Litigation Uniform Standards Act. The statute preempts certain state securities class actions. The parties disagree on how broadly to read the phrase in connection with. This phrase appears in federal securities laws. The interpretation determines which court hears these cases.

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How the case got here

The Supreme Court heard oral argument in this case on January 18, 2006.

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What each side wants

Merrill Lynch wants the Supreme Court to affirm the removal to federal court.

Dabit wants the Supreme Court to reverse the removal and keep the case in state court.

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What each side says

Merrill Lynch argues the phrase in connection with has one broad meaning for all plaintiffs.

Dabit argues the phrase has a narrower meaning for private investors than for regulators.

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What the justices asked

Justice Ginsburg asked if a rule of lenity applies to civil liability.

Justice Stevens asked if the word the functions like his or her in the statute.

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Why it matters

This dispute determines whether investors can sue in state court. It affects the balance of power between state and federal courts. It shapes the future of securities class actions 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

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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