SUPREME COURT REJECTS WARRANTLESS GPS SEARCH

The Supreme Court, Monday, denied the government’s petition to reinstate the drug conviction of Antoine Jones after it was reversed by the DC Circuit. Jones was convicted after government agents attached a GPS monitor to the underside of the automobile that he drove for four weeks obtaining 2000 pages of data showing every place he went.

While the decision was unanimous the court was divided as to the reason to deny the government’s petition. Five justices ¹ signed onto Justice Scalia’s majority opinion holding that the placement of the monitor violated Jones’ right under common law trespass laws. Four justices ² joined Justice Alito’s decision holding that the government action violated Jones’ reasonable expectation of privacy.

In recent years most Fourth Amendment decisions have been based on the concurring opinion by Justice Harlan in Katz v. United States in which he stated that the Fourth Amendment protects a person’s “reasonable expectations of privacy.” But according to Scalia Katz’s privacy analysis did not replace the preceding interpretation of the Fourth Amendment that held that it protected the property rights of individuals. Katz merely supplemented the long standing property rights interpretation. Since the government committed a trespass to place the monitor on the car and therefore violated Jones’ property rights it violated the Fourth Amendment.

While the long awaited opinions did not break new ground, they pointed to the need to adopt Fourth Amendment law to the protect privacy rights from invasion by governmental electronic devices. Among the questions left for future cases is what would the result have been if the government used electronic devices to follow Jones for four weeks without having committed a trespass? It may have still violated his Fourth Amendment rights by violating his expectation of privacy.

As I pointed out in a prior post the 1983 Supreme Court decision in United States v. Knotts. appeared to stand in the way of resolving electronic search questions. In Knotts government agents placed a beeper into a five gallon container of chemicals at a retail chemical facility. The store then sold the chemicals used in manufacturing methamphetamine to Armstrong, a co-conspirator of Knotts and followed the vehicle with the beeper to Knott’s residence. In that case the Supreme Court found that the government had not performed a search or seizure and therefore there was no Fourth Amendment violation. Scalia avoided dealing with Knox by pointing out that since the beeper was placed in the container before it belonged to Armstrong there was no trespass on his property. In fact it was placed in the container with the support of the company selling the chemicals and therefore there was not a trespass.