OCTOBER TERM 2025 · DECIDED JUNE 11, 2026 · 9–0

608 U. S. ___ · No. 25-5146 · Argued March 30, 2026

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Abouammo v. United States Revisions: 6/16/26

Reversed and remandedFinal ruling
criminal trial venueobstruction of justicefederal prosecutionsconstitutional rightsFBI investigations

Opinion of the Court by Justice Kagan

The Supreme Court ruled unanimously that a man who faked an invoice at his Seattle home to mislead FBI agents could only be tried in Seattle, not in San Francisco where the federal investigation was based.

The decision narrows where the government can bring document-falsification charges under a widely used federal obstruction law, reinforcing that venue depends strictly on where the criminal act itself took place, not on the location of any investigation the act was meant to derail.

The mens rea element thus adds nothing to the conduct-focused analysis.
Justice Kagan

Explaining why the statute's intent requirement doesn't change where the crime is considered committed.

How it got here: A jury convicted Abouammo in the Northern District of California after the trial court rejected his improper-venue argument; the Ninth Circuit affirmed, and he asked the Supreme Court to review the venue question.

The Case in Depth

What happened

Ahmad Abouammo, a former Twitter employee, took $300,000 from a Saudi official in exchange for confidential information about Saudi dissidents on the platform. After moving to Seattle, he was interviewed there by San Francisco-based FBI agents investigating the leaks, and during that interview he fabricated an invoice to disguise the payments as consulting fees, then emailed it to an agent.

The question before the Court

If someone creates a fake document in one city to mislead FBI agents investigating them from another city, where must they be put on trial?

Why it matters

Prosecutors nationwide use the federal document-falsification law in cases ranging from corporate fraud to obstruction investigations. This ruling limits their choice of courtroom to wherever the falsification physically occurred, even when the underlying investigation and its harm are centered somewhere else, which could force venue changes or dismissals in similarly structured cases.

What changes now

The case is sent back for further proceedings consistent with the ruling, meaning the conviction obtained in the wrong venue cannot stand as is. The government could potentially re-charge and retry Abouammo in the correct district (Seattle) if it chooses to. This is a final merits decision on the venue question, not a temporary order, though it does not resolve any other issue in the case.

What this does not decide

The Court did not address venue rules for obstruction statutes that have their own specific venue provisions, nor did it decide whether Abouammo's conduct violated any other law. The ruling is limited to this one falsification statute's own text and does not disturb venue rules built into other obstruction-related statutes.

Concurrences and dissents

How the Justices voted

Majority (1). Justice Kagan (author).

How the Court got there

The legal reasoning, step by step

  1. The Constitution requires that criminal trials happen where the crime was committed, so courts identify the 'essential conduct elements' of an offense — the specific acts a defendant must perform to break the law — and locate the trial where those acts occurred.
  2. Applying that framework, the Court looked at what the falsification statute actually punishes: knowingly falsifying a document with intent to obstruct a federal investigation. The only act required is the falsification itself; nothing more needs to happen for the crime to be complete.
  3. The Court rejected the idea that the statute's intent requirement expands the relevant conduct to include the location of the investigation the defendant meant to obstruct. A false document made with obstructive intent is created in the same place as one made without such intent, so the mental-state requirement doesn't shift venue.
  4. The Court also rejected the government's argument that the statute functions like an inchoate crime (a stepping-stone offense, such as attempt or conspiracy, that lets venue follow the ultimate target crime). Because a person can violate the statute by falsifying a document and never using it to obstruct anything, it is a standalone crime, not a stepping-stone to some other obstruction offense.
  5. Since falsification is the only proscribed act, and it occurred at the defendant's home, that location was the only proper venue for trial.

Doctrinal impact

Laws and provisions at issue

18 U.S.C. § 1519

Makes it a crime to knowingly falsify a document intending to obstruct a federal investigation.

Article III, Section 2, Clause 3

Requires criminal trials to be held in the state where the crime was committed.

Sixth Amendment

Guarantees a jury from the state and district where the crime occurred.

Cases affected by this decision

Reaffirms United States v. Rodriguez-Moreno (526 U. S. 275)

Reaffirms the 'essential conduct elements' test for deciding where a federal crime must be tried.

Reaffirms United States v. Johnson (323 U. S. 273)

Relies on this earlier ruling to confirm venue lies where the criminal act was completed, not where its effects landed.

Supreme Court Opinion

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Abouammo v. United States Revisions: 6/16/26 | SCOTUS Reporter