US Supreme Limits Police Installation of GPS Devices to Track Suspects
In many criminal cases, including prosecutions of drug crimes or white collar crimes, the police investigations that led to criminal charges often involve surveillance of a suspect. When reviewing the state’s case, criminal defense lawyers must assess whether their clients’ Fourth Amendment rights were violated based on evidence obtained without a warrant. A successful pretrial challenge of the evidence based on this strategy can result in dismissal or at least a reduction of the charges faced by the defendant.
Last November, the U.S. Supreme Court heard arguments in U.S. v. Jones, a case involving charges of possession and distribution of drugs. Evidence used by the prosecutors to establish that the defendant was involved in a criminal conspiracy included a record of his whereabouts for several weeks, obtained using an electronic tracking device that police had attached to his car.
This case could have significant implications for future use of technology to establish a suspect’s activities or presence at a certain place at a specific time. From smartphones to computer activity and global positioning systems (GPS), law enforcement can potentially compile a wealth of information about a person that could not have been hoped for several decades ago. But a defendant’s protection from unreasonable searches and seizures is still the law of the land.
Conviction on Drug Charges Based on GPS Data and Other Evidence
Defendant Antoine Jones was linked by District of Columbia police to a group of defendants involved in acquiring, processing, repackaging and selling large quantities of cocaine. During their investigation, law enforcement agents obtained search warrants to gain access to his cellphone text messaging records. They also obtained a separate court order to affix a GPS device to Jones’s Jeep Cherokee, which tracked his movements for four weeks.
Jones moved to suppress multiple categories of evidence after he was charged in federal court, including the GPS tracking data. The trial court denied the motion with respect to virtually all of the evidence, suppressing only the GPS data obtained while the vehicle was in the garage adjoining his home. He was convicted at trial of conspiracy to distribute and possess with intent to distribute more than five kilograms of cocaine.
Jones appealed, arguing in part that his conviction was invalid because the use of the GPS device without a valid warrant had violated his Fourth Amendment right to be free from unreasonable searches. His appeal cited previous Supreme Court holdings regarding a defendant’s reasonable expectation of privacy.
Federal prosecutors countered that the evidence was admissible based on a 1983 Supreme Court holding that approved use of a beeper device placed in a five-gallon container of chloroform to track a suspected drug manufacturer from Minneapolis, Minnesota, to a secluded drug lab in Wisconsin.
Drug Conviction Reversed Based on Defendant’s Constitutional Rights
The U.S. Court of Appeals, District of Columbia Circuit, agreed that the use of the GPS device was a search that is subject to Fourth Amendment protections. Closely examining the circumstances of the case, including the public nature of many of Jones’s movements, the appellate judges unanimously agreed that the GPS device violated his reasonable expectation of privacy.
The court distinguished the case involving tracking of the chloroform container, stressing the prolonged nature of the electronic surveillance of Jones. In the court’s own words: “A reasonable person does not expect anyone to monitor and retain a record of every time he drives his car, including his origin, route, destination, and each place he stops and how long he stays there; rather, he expects each of those movements to remain disconnected and anonymous.”
The appellate judges concluded that the drug conviction must be reversed because it depended on evidence of a drug conspiracy that had been collected in violation of the Fourth Amendment. Last summer, the Supreme Court agreed to hear the government’s appeal of the reversal, focusing on the question of whether the government violated Jones’s Fourth Amendment rights by installing the vehicle tracking device without a valid warrant and without his consent.
Supreme Court’s Ruling Shies From Addressing New Technology
In the Supreme Court’s final ruling, which came out in late January, the justices unanimously found that the Jones’ Fourth Amendment rights had been violated, but they differed on their reasoning. Many were surprised that the majority opinion, written by Justice Antonin Scalia, did not take issue with the use of GPS technology, but rather focused on the installation of the device. Jones’ conviction was overturned because the installation of the GPS invaded Jones’ personal property and personal privacy rights.
What was surprising to many was the reluctance of justices to address the use of GPS technology. In a separate concurring opinion, Justice Samuel A. Alito Jr. expressed his disappointment that the majority failed to address the greater privacy concern of long-term GPS monitoring.
Although the ruling ultimately resulted in Jones’ release, it is likely to have frustrated privacy advocates, who have seen an increase in the use of new technologies by law enforcement for surveillance purposes.
Recently the New York Times did an article about frequent and indiscriminate use of cellphone tracking to follow the movements of suspects. A review of police department manuals from across the country make it clear that police are aware they are treading dangerously close to Fourth Amendment violations with their activities and officers are discouraged from talking about cellphone tracking openly. Still, several courts have declined to extend the ruling in Jones to this latest form of police surveillance.
In any criminal case, from charges of DWI to computer crimes and sex crimes, police officers cannot overstep their bounds by ignoring a suspect’s constitutional rights. A criminal defense lawyer must closely examine the record to challenge improperly obtained evidence that implicates a client. When pretrial challenges fail, pursuing a just outcome on appeal may be a convicted defendant’s best option.