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No. 25-5146October Term 2025Decided Jun 11, 2026

Docket 25-5146October Term 2025 (2025–2026)

Ahmad Abouammo v. United States

The Court's decision sets the rule for when prosecutors may rely on alleged effects in a district, rather than conduct there, to choose where a federal case is tried.

Case status

Current stage
Decided
Latest event
Decision released Jun 11, 2026
Case AcceptedDec 5, 2025
Arguments HeardMar 30, 2026
Decision ReleasedJun 11, 2026
What it's about

from the United States Court of Appeals for the Ninth Circuit.

Question presented

Is venue proper in a district where no offense conduct took place, so long as the statute’s intent element “contemplates” effects that could occur there?

Case path

United States Court of Appeals for the Ninth Circuit / Decision released Jun 11, 2026

Area

Criminal Procedure

Briefing

What it's about

This case asked where a federal criminal case may be tried when no charged conduct happened in the district, but the government says the law's intent element points to effects there. The Supreme Court decided that venue question in Abouammo's case and set the rule for whether intended effects alone can make a district the proper place for trial.

Impact

The decision affects prosecutors, defendants, and trial judges deciding where federal criminal charges may be brought. It is especially important in cases that span multiple districts, such as online investigations where the acts, targets, and investigators may be in different places.

What's next

Lower courts now must apply the Supreme Court's venue rule in pending and future cases. Prosecutors, defense lawyers, and judges will reassess charging decisions and venue challenges under that standard.

What did the Supreme Court decide in Abouammo v. United States?

The Court resolved a fight over where this federal criminal case could be tried. It addressed whether intended effects in a district can support trial there when no charged conduct happened there.

Who is affected by Ahmad Abouammo v. United States?

Federal prosecutors, criminal defendants, and trial judges are directly affected. The ruling matters in cases spanning multiple districts, especially online investigations.

What happens next after Abouammo v. United States?

Lower courts will apply the Supreme Court's venue rule to pending disputes. Prosecutors and defense lawyers will reassess where charges may be filed or challenged.

Decision

Decision record

What the Court decided

The Court's decision sets the rule for when prosecutors may rely on alleged effects in a district, rather than conduct there, to choose where a federal case is tried.

Impact

This affects criminal defendants charged under 18 U.S.C. §1519 and prosecutors choosing venue (the trial location). The Court said trial must be where the falsification happened, not where the investigation was located. For example, a fake invoice created in Seattle belongs in that district, not where agents were based. Going forward, prosecutors in §1519 cases must use the district where the falsification happened. The Ninth Circuit's decision was reversed and the case was remanded.

Not official Court text.

Timing

Decided June 11, 2026

The Court released its decision 73 days after oral argument on March 30, 2026. The median for cases argued in March is 83 days.

Based on 44 merits cases argued in March since 1995.Argument and decision days