No. 25-5146October Term 2025Decided Jun 11, 2026
Ahmad Abouammo, Petitioner v. United States
The Court answered an important question about when a federal criminal case may be filed in a district tied to intended effects rather than on-the-ground conduct.
Case status
- Current stage
- Decided
- Latest event
- Decision released Jun 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 whether Ahmad Abouammo could be tried in a federal district where no charged conduct happened, based on the statute's intent element and possible effects there. The Supreme Court has now resolved that venue (the proper place for a trial) dispute, but the prompt does not provide the vote or opinion details.
Impact
The decision affects where federal prosecutors can bring charges in cases that involve conduct, victims, evidence, or investigations spread across different places. That matters for defendants like Abouammo and for prosecutors deciding whether a district is a proper forum.
What's next
Lower courts must apply the Supreme Court's venue rule in Abouammo's case and in future criminal cases with similar facts. Prosecutors and defense lawyers will now adjust charging decisions, venue challenges, and appeals to match the new guidance.
What was the main dispute in Ahmad Abouammo v. United States?
The dispute was whether venue was proper in a district where no offense conduct happened. The question was whether intended effects there were enough under the statute.
Who is most affected by the Court's decision in this case?
Federal prosecutors and criminal defendants are most affected. The decision matters in cases involving online activity, multi-district investigations, or conduct spread across several places.
What happens next after the Supreme Court's decision in Abouammo's case?
The lower courts must follow the Supreme Court's venue rule when this case returns. Lawyers will use that rule in motions, retrials, sentencing disputes, and future venue challenges.
Decision
What the Court decided
The Court answered an important question about when a federal criminal case may be filed in a district tied to intended effects rather than on-the-ground conduct.
Impact
This affects people charged under §1519 and the prosecutors who choose venue (the place of trial). If someone creates a fake invoice in Seattle, trial must be there. It cannot be moved to San Francisco just because investigators worked there. Next, courts will focus on the defendant’s acts, not a statute’s intended effects. That could limit where the government files some obstruction cases and force refiling elsewhere.
Not official Court text.
Vote
- Vote split
- 9-0
- Majority author
- Elena Kagan
Opinion documents
Related cases




Grounding
- Grounding
- Primary materials plus reporting.
- Note
- Best-effort analysis: this explainer relies on a mix of primary materials and trusted secondary sources. Official filings and opinions remain authoritative.
- Checked
- Jul 2, 2026
- Method
- Methodology
Primary materials11
Supreme Court docket 25-5146
docket | Jul 5, 2026
Primary case document
Supreme Court document | Jul 5, 2026
Opinion of the Court - EK
opinion | Jun 11, 2026
Oral Arguments - Abouammo
audio | Mar 30, 2026
Questions Presented
brief | Mar 8, 2026
Petition
brief | Jul 16, 2025
Lower Court Orders/Opinions
order | Jun 5, 2025
SupremeCourt.gov
official | Jul 2, 2026
SupremeCourt.gov
official | Jul 2, 2026
SupremeCourt.gov
official | Jul 2, 2026
SupremeCourt.gov
official | Jul 2, 2026