In a recent ruling on U.S. v. Belmonte Cardozo, the US Fourth Circuit held that border agents may conduct manual searches of phones without requiring suspicion or a warrant, diverging from prior rulings on forensic device searches and sparking privacy concerns.
- Manual phone searches at the border allowed without suspicion
- Lower Fourth Amendment standard applied to physical device searches
- Court declines to impose probable cause warrant for manual phone searches
What happened
The Fourth Circuit Court of Appeals issued a ruling in U.S. v. Belmonte Cardozo affirming that border agents can manually search electronic devices such as smartphones without any suspicion of wrongdoing. This ruling rejects the argument that all electronic device searches at the border should require at least probable cause or a warrant, setting a lower bar for manual searches compared to forensic software searches that extract data externally.
This case involved Jose Belmonte Cardozo, who was on the government's watchlist when border officers conducted a manual search of his phone without suspicion. The court's decision contrasts with earlier rulings that required suspicion or a warrant for forensic extractions, concluding that manual searches do not need such protections under the Fourth Amendment because they are treated as routine border searches.
Why it matters
This ruling extends the longstanding border search exception, permitting warrantless and suspicionless searches of travelers’ electronic devices at border crossings, a practice that digital rights organizations argue deeply invades individual privacy. While border searches have historically allowed warrantless inspections of physical items, courts have recognized the heightened privacy interests in digital data stored on phones and laptops.
The U.S. Supreme Court’s 2014 Riley decision highlighted the unique privacy stakes involved in phone searches, typically requiring warrants for interior searches. The Fourth Circuit’s divergent approach for manual searches at the border raises significant concerns about potentially unchecked government access to sensitive personal information without judicial oversight.
What to watch next
Legal advocates and civil liberties groups such as the EFF and ACLU are likely to continue challenging the Fourth Circuit’s distinction between manual and forensic searches, possibly seeking review by the Supreme Court to establish a uniform legal standard requiring suspicion or a warrant for all border device searches.
Policy discussions may also intensify around balancing national security and immigration enforcement interests with individuals’ privacy rights in the digital age. Observers will watch how other circuits address this dividing line, whether Congress contemplates legislative protections for electronic device searches at the border, and how border search practices evolve in response to this ruling.