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Cell Phone Privacy
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All Cases
7 Cell Phone Privacy Cases
Virginia
Sep 2024
Cell Phone Privacy
United States v. Chatrie
Status: Ongoing
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United States v. Chatrie
Virginia
Cell Phone Privacy
Sep 2024
Status: Ongoing
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United States v. Chatrie
Jun 2024
Cell Phone Privacy
United States v. Hunt
This case concerns whether a warrant is required to search the information stored on a cell phone when the device itself may be properly deemed “abandoned.”
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United States v. Hunt
Cell Phone Privacy
United States v. Hunt
This case concerns whether a warrant is required to search the information stored on a cell phone when the device itself may be properly deemed “abandoned.”
Jun 2024
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United States v. Hunt
Massachusetts Supreme Court
Nov 2023
Cell Phone Privacy
+2 Issues
Commonwealth v. Arrington
In this amicus brief, the ACLU and its coalition partners urged robust application of the legal standard governing the admissibility of expert testimony and technical evidence, especially in cases involving opaque or proprietary algorithms.
Status: Ongoing
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Commonwealth v. Arrington
Massachusetts Supreme Court
Cell Phone Privacy
+2 Issues
Commonwealth v. Arrington
In this amicus brief, the ACLU and its coalition partners urged robust application of the legal standard governing the admissibility of expert testimony and technical evidence, especially in cases involving opaque or proprietary algorithms.
Nov 2023
Status: Ongoing
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Commonwealth v. Arrington
May 2023
Cell Phone Privacy
National Security
The Warrant Clause in the Digital Age
The information generated by today’s digital devices and online services reveals private matters far beyond what one could learn from physical analogs. In a series of legal filings and a white paper, available below, the ACLU has argued that to keep apace with technological developments and adequately protect our privacy, the Fourth Amendment's warrant requirement must be interpreted robustly. Seizures and searches of digital data must be cabined to probable cause, limited to specific categories of information relevant to the investigation, and closely overseen by a neutral magistrate.
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The Warrant Clause in the Digital Age
Cell Phone Privacy
National Security
The Warrant Clause in the Digital Age
The information generated by today’s digital devices and online services reveals private matters far beyond what one could learn from physical analogs. In a series of legal filings and a white paper, available below, the ACLU has argued that to keep apace with technological developments and adequately protect our privacy, the Fourth Amendment's warrant requirement must be interpreted robustly. Seizures and searches of digital data must be cabined to probable cause, limited to specific categories of information relevant to the investigation, and closely overseen by a neutral magistrate.
May 2023
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The Warrant Clause in the Digital Age
Apr 2023
Cell Phone Privacy
National Security
ACLU v. FBI - FOIA Case for FBI Records Related to Nondisclosure Agreements for Cell Site Simulators
In 2021, the ACLU submitted a FOIA request to the FBI to determine whether the FBI has continued to require state and local law enforcement agencies to enter into nondisclosure agreements before purchasing or using cell site simulators. After appealing and suing, the ACLU finally obtained responsive records confirming that the FBI has continued to impose nondisclosure agreements on law enforcement agencies seeking to use the FBI’s cell site simulators.
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ACLU v. FBI - FOIA Case for FBI Records Related to Nondisclosure Agreements for Cell Site Simulators
Cell Phone Privacy
National Security
ACLU v. FBI - FOIA Case for FBI Records Related to Nondisclosure Agreements for Cell Site Simulators
In 2021, the ACLU submitted a FOIA request to the FBI to determine whether the FBI has continued to require state and local law enforcement agencies to enter into nondisclosure agreements before purchasing or using cell site simulators. After appealing and suing, the ACLU finally obtained responsive records confirming that the FBI has continued to impose nondisclosure agreements on law enforcement agencies seeking to use the FBI’s cell site simulators.
Apr 2023
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ACLU v. FBI - FOIA Case for FBI Records Related to Nondisclosure Agreements for Cell Site Simulators
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