ACLU rejects the government's no-search position

American Civil Liberties UnionCivil-liberties organization, in a joint amicus brief

The ACLU and its partners rejected unchecked geofence access and sought constitutional restrictions.

“Letting that power go unchecked is inconsistent with basic freedoms in a democratic society.”

Original text

Read the original text (opens in a new tab)ACLU and partner organizations' Chatrie amicus briefIntroduction and Summary of Argument, pages 1-4.
The U.S. Supreme Court Building's west facade and columns in Washington.
Credit: Claire Anderson / CC0

Where this statement fits

Should police access to Google Location History count as a Fourth Amendment search?

In Chatrie v. United States, the government argued that voluntarily sharing Google Location History meant police acquisition of the limited data did not trigger Fourth Amendment protection. The ACLU and NetChoice opposed that position. On June 29, 2026, the Supreme Court held that acquisition was a search. Samuel Alito dissented, distinguishing the short, optional location record from prolonged surveillance. The ruling left the warrant's reasonableness for further proceedings and did not ban every geofence warrant or decide suppression of the evidence.

Read the full case

Case updates

What happens after Chatrie?

Follow the remand and later decisions applying constitutional protections to location information.

Important updates only. Free. Confirm your email to start. Unsubscribe anytime. How we handle your email.

Source and context

Original text

ACLU and partner organizations' Chatrie amicus brief (opens in a new tab)Introduction and Summary of Argument, pages 1-4.

About this source

The ACLU, ACLU of Virginia, EFF and Georgetown's privacy center jointly argue for constitutional limits on geofence searches. Their request to invalidate such warrants is broader than the Court's eventual holding.

Archived copy (opens in a new tab)

Before the quotation

The brief argues that police can reconstruct people's locations in ways ordinary observation could not.

After the quotation

The signers seek a ruling against geofence warrants as general warrants, or safeguards if the Court disagrees.

How this statement is classified

Condemned

The label describes this statement's response within the context above.

Why this label?

The case examines exempting location-data acquisition from constitutional search protection. The joint brief criticizes unchecked access and argues that the Fourth Amendment applies. Its broader requested remedy was not the Court's final holding.

Recorded on
Published here

More from this case

Read the full case

Share or embed this statement

Quote card: American Civil Liberties Union, ACLU rejects the government's no-search positionDownload image (PNG)

The embed keeps its attribution link to The Dispute Index. Credit the image to The Dispute Index and link to the statement page.

Cite this record

Publisher
The Dispute Index
Title
ACLU rejects the government's no-search position
First published
Last updated
Permalink
https://disputeindex.com/events/5610-the-aclu-and-its-partners-rejected-unchecked-geofence

Last updated marks the most recent saved version of this published statement.

The Dispute Index. "ACLU rejects the government's no-search position". First published: 2026-10-12. Last updated: 2026-10-12. https://disputeindex.com/events/5610-the-aclu-and-its-partners-rejected-unchecked-geofence