In United States criminal law, the border search exception is a doctrine that allows searches and seizures at international borders and their functional equivalent without a warrant or probable cause. The doctrine is not regarded as an exception to the Fourth Amendment, but rather to its requirement for a warrant or probable cause. Balanced against the sovereign's interests at the border are the Fourth Amendment rights of entrants. Not only is the expectation of privacy less at the border than in the interior, the Fourth Amendment balance between the interests of the government and the privacy right of the individual is also struck much more favorably to the government at the border. This balance at international borders means that routine searches are "reasonable" there, and therefore do not violate the Fourth Amendment's proscription against "unreasonable searches and seizures".
Federal law allows certain federal agents to conduct search and seizures within 100 miles of the border into the interior of the United States. The Supreme Court has clearly and repeatedly confirmed that the border search exception applies within 100 miles of the border of the United States as seen in cases such as United States v. Martinez-Fuerte where it was held that the Border Patrol's routine stopping of a vehicle at a permanent checkpoint located on a major highway away from the Mexican border for brief questioning of the vehicle's occupants is consistent with the Fourth Amendment. However, searches of automobiles without a warrant by roving patrols have been deemed unconstitutional.
The U.S. Customs and Border Protection (CBP) officers, U.S. Border Patrol agents, U.S. Immigration and Customs Enforcement Special Agents, and U.S. Coast Guard officers (E4 grade and above) who are all customs officers (those tasked with enforcing Title 19 of the United States Code) with the U.S. Department of Homeland Security, are permitted to search travelers and their belongings at the American border without probable cause or a warrant. Pursuant to this authority, customs officers may generally stop and search the property of any traveler entering the United States at random, or even based largely on ethnic profiles.
At the border, customs officers and Border Patrol agents are authorized to search all travelers' closed containers without any level of suspicion. This authority extends to all physical containers, regardless of size or the possible presence of personal, confidential or embarrassing materials. Pursuant to this authority, Customs may also open and search incoming international mail.
Use of scanning devicesEdit
In United States v. Camacho (2004), the United States Court of Appeals for the Ninth Circuit ruled that the use of radioactive scanning devices in customs searches along the United States-Mexico border was reasonable. The judges found that the device used was not a danger to the vehicle or its occupant, and its use did not violate the Fourth Amendment. Their ruling was based on the fact that the Fourth Amendment protects against intrusive searches of the person, but not against searches of a vehicle.
Searching of electronic devicesEdit
Currently, the main area of contention concerning the border search exception is its application to search a traveler's cell phone or other electronic device. In 2014, the US Supreme Court issued its landmark ruling in Riley v. California, which held that law enforcement officials violated the Fourth Amendment when they searched an arrestee's cellphone without a warrant. The court explained, “Modern cell phones are not just another technological convenience. With all they contain and all they may reveal, they hold for many Americans 'the privacies of life.' The fact that technology now allows an individual to carry such information in his hand does not make the information any less worthy of the protection for which the Founders fought."
In 2013, before Riley was decided, the Ninth Circuit court of appeals held that reasonable suspicion is required to subject a computer seized at the border to forensic examination.
United States v. Vergara is the first federal circuit court to address whether Riley's reasoning extends to a search of a traveler's cell phone at the border. In Vergara, a divided panel of the Eleventh Circuit Court of Appeals held that, “border searches never require probable cause or a warrant,” and Riley's analysis does not apply to border searches, even for forensic searches of cell phones. The dissent, authored by Judge Jill Pryor, disagreed, concluding that, “my answer to the question of what law enforcement officials must do before forensically searching a cell phone at the border, like the Supreme Court’s answer to manually searching a cell phone incident to arrest, ‘is accordingly simple—get a warrant.’”
The Supreme Court has not addressed the standard of suspicion necessary for a warrantless border search of electronic materials, even though the number of cell phone border searches continues to rise each year. Notably, Vergara has called upon the Court to resolve the level of Fourth Amendment process necessary for warrantless cell phone searches.
One impact of these cases is that commerce may be impacted. Sensitive business information, academic materials for conferences, and other types of valuable information may be delayed by these practices.
In May of 2018, in U.S. v. Kolsuz, the Fourth Circuit Court of Appeals has held that it is unconstitutional for US border officials to subject visitors' devices to forensic searches without individualized suspicion of criminal wrongdoing. Just five days later, in U.S. v. Touset, the Eleventh Circuit Court of Appeals split with the Fourth and Ninth Circuits, ruling that the Fourth Amendment does not require suspicion for forensic searches of electronic devices at the border. The existence of a circuit split is one of the factors that the Supreme Court of the United States considers when deciding whether to grant review of a case.
Searches of travelers' bodiesEdit
Although routine searches of the persons and effects of entrants are not subject to any requirement of reasonable suspicion, probable cause, or warrant, more invasive searches or seizures of a person's body require some suspicion.
The Supreme Court has held "that the detention of a traveler at the border, beyond the scope of a routine customs search and inspection, is justified at its inception if customs agents, considering all the facts surrounding the traveler and her trip, reasonably suspect that the traveler is smuggling contraband in her alimentary canal." Characterized in terms of the Fourth Amendment, the Court was saying that such a detention ("seizure") was "reasonable", and therefore did not violate the Fourth Amendment. (The federal agents in this particular case did not X-ray ("search") her because she claimed she was pregnant. They instead decided to detain her long enough for ordinary bowel movements to evacuate the alimentary canal, despite her "heroic" efforts otherwise.)
The Supreme Court expressly did not rule what level of suspicion would be necessary for a strip, body-cavity, or involuntary x-ray search, though they did say that the only two standards for Fourth Amendment purposes short of a warrant were "reasonable suspicion" and "probable cause" (rejecting a "clear indication" standard).
In the border search context, reasonable suspicion means that the facts known to the customs officer at the time of the search, combined with the officer's reasonable inferences from those facts, provides the officer with a particularized and objective basis for suspecting that the search will reveal contraband. To form a basis for reasonable suspicion, a customs officer may rely on his training and prior experience, and may rely on entirely innocent factors, if the totality of the circumstances provide the officer with reasonable suspicion.
- "United States v. Ramsey, 431 US 606 (1977)". Retrieved 9 September 2012.
- Carroll v. United States
- Florida v. Royer
- Almeida-Sanchez v. United States, 413 US 266 - Supreme Court 1973
- § 287 (a) (3) of the Immigration and Nationality Act, 66 Stat. 233, , which provides for warrantless searches of automobiles and other conveyances "within a reasonable distance from any external boundary of the United States," as authorized by regulations to be promulgated by the Attorney General. The Attorney General's regulation, 8 CFR § 287.1, defines "reasonable distance" as "within 100 air miles from any external boundary of the United States."
- United States v. Martinez-Fuerte, 428 U.S. 543, 562-563 (1976)
- Although it has been claimed "These searches are therefore exempted from the Fourth Amendment warrant requirement" (emphasis added), federal law never supersedes the U.S. Constitution as interpreted by the U.S. Supreme Court. Such federal law is enforceable only to the extent that its application does not conflict with the U.S. Constitution.
- United States v. Montoya de Hernandez, 473 U.S. 531, 538 (1985) ("travelers may be stopped [and searched] at . . . the border without individualized suspicion.") (citing United States v. Martinez-Fuerte, 428 U.S. 543, 562-563(1976))
- See Flores-Montano, 541 U.S. at 152-53; Montoya de Hernandez, 473 U.S. at 538.
- See 19 U.S.C. § 482; United States v. Ramsey, 431 U.S. 606 (1977)
- Thomas K. Clancy, "2008 Fourth Amendment Symposium-The Fourth Amendment at the International Border", 78 Mississippi Law Journal (2008-2009
- Yule Kim, Protecting the U.S. Perimeter: Border Searches Under the Fourth Amendment (2010), p. 16
- "Investigations and Police Practices: Warrantless Searches and Seizures", 40 Annual Review of Criminal Procedure 44 (2011)
- "NACDL - Border Searches & Digital Devices: Case List". www.nacdl.org. Retrieved 2018-05-14.
- "Riley v. California, 573 U.S. ___ (2014) (Slip. Op. at 28)". Justia Law. Retrieved 2018-05-14.
- "United States v. Vergara, No. 16-15059, 884 F.3d 1309 (11th Cir. 2018)". Justia Law. Retrieved 2018-05-14.
- Vergara, Slip. Op at 5-8.
- Vergara, Slip. Op. at 21 (Pryor, J., dissenting).
- "Cellphone and Computer Searches at U.S. Border Rise Under Trump". The New York Times. 2018-01-05. ISSN 0362-4331. Retrieved 2018-05-14.
- "Vergara v. United States, No. 17-8639 - Supreme Court of the United States". www.supremecourt.gov. Retrieved 2018-05-14.
- "Homeland Security formalizes laptop seizure rules -- sort of". Archived from the original on 16 September 2009.
- "Victory! Fourth Circuit rules that border officials can't subject electronic devices to suspicionless forensic searches / Boing Boing". boingboing.net. Retrieved 2018-09-21.
- "Summary: Circuit Split on Device Searches at the Border in US v. Touset". Lawfare. 2018-05-30. Retrieved 2018-09-21.
- Sup. Ct. R. 10(a) (2013) Archived 2017-06-05 at the Wayback Machine; see also Tom Cummins & Adam Aft, Appellate Review, 2 J.L.: Periodical Laboratory of Leg. Scholarship 59, 60 (2012) (discussing definition of the term "circuit split").
- United States v. Montoya de Hernandez, 473 US 531 - Supreme Court 1985
- The Montoya de Hernandez Court said, "It is also important to note what we do not hold. Because the issues are not presented today we suggest no view on what level of suspicion, if any, is required for nonroutine border searches such as strip, body-cavity, or involuntary x-ray searches. Both parties would have us decide the issue of whether aliens possess lesser Fourth Amendment rights at the border; that question was not raised in either court below and we do not consider it today."
- Montoya de Hernandez, 473 U.S. at 541.