United States v. Michael Inofuentes

Brief of the American Civil Liberties Union, Electronic Frontier Foundation, National Association of Criminal Defense Lawyers, ACLU of Maryland, ACLU of North Carolina, ACLU of South Carolina, and ACLU of Virginia as Amici Curiae in Support of Defendant–Appellant and Reversal

United States v. Michael Inofuentes

Brief Details
  • Case No.: 26-4150
  • Brief Filed: June 09, 2026
  • Defendant(s): Michael Inofuentes

Briefs

Argument(s)

Customs and Border Protection (“CBP”) agents conducted a lengthy warrantless manual search of Mr. Inofuentes cellphone, including keyword searches of their WhatsApp messages. The messages contained highly sensitive and private information, including family photos, medical records, and attorney-client communications. 

NACDL and co-amici’s brief argues that there should be a warrant requirement for device searches at the border under the Fourth Amendment, and conducting a search manually should not fall under a different standard. They argue that electronic devices hold enormous amounts of sensitive and private information, and so should be afforded greater protections. Amici argue that a warrant should be required for all forms of device searches at the border, but at minimum, the reasonable suspicion standard should be extended to manual searches as well following Kolsuz.

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Author(s)

Michael Price, NACDL Fourth Amendment Center; Elizabeth Franklin-Best, NACDL Amicus Committee Vice-Chair; Sophia Cope, Electronic Frontier Foundation; Nathan Freed Wessler, American Civil Liberties Union; Eden B. Heilman, ACLU of Virginia; David Rocah, ACLU of Maryland; Kristi L. Graunke, ACLU of North Carolina; Allen Chaney, ACLU of South Carolina