Supreme Court rules warrants required for cellphone location data

FILE PHOTO: The U.S. Supreme Court is seen in Washington, U.S., June 11, 2018. REUTERS/Erin Schaff/File Photo

By Lawrence Hurley

WASHINGTON (Reuters) – The U.S. Supreme Court on Friday imposed limits on the ability of police to obtain cellphone data pinpointing the past location of criminal suspects in a major victory for digital privacy advocates and a setback for law enforcement authorities.

In the 5-4 ruling, the court said police generally need a court-approved warrant to get access to the data, setting a higher legal hurdle than previously existed under federal law. The court said obtaining such data without a warrant from wireless carriers, as police routinely do, amounted to an unreasonable search and seizure under the U.S. Constitution’s Fourth Amendment.

In the ruling written by conservative Chief Justice John Roberts, the court decided in favor of Timothy Carpenter, who was convicted in several armed robberies at Radio Shack and T-Mobile stores in Ohio and Michigan with the help of past cellphone location data that linked him to the crime scenes.

Roberts stressed that the ruling did not resolve other hot-button digital privacy fights, including whether police need warrants to access real-time cellphone location information to track criminal suspects. The ruling has no bearing on “traditional surveillance techniques” such as security cameras or on data collection for national security purposes, he added.

Roberts was joined by the court’s four liberal justices in the majority. The court’s other four conservatives dissented.

Although the ruling explicitly concerned only historical cellphone data, digital privacy advocates are hopeful it will set the tone for future cases on other emerging legal issues prompted by new technology.

“Today’s decision rightly recognizes the need to protect the highly sensitive location data from our cellphones, but it also provides a path forward for safeguarding other sensitive digital information in future cases – from our emails, smart home appliances and technology that is yet to be invented,” said Nate Wessler, a lawyer at the American Civil Liberties Union who represents Carpenter.

“We decline to grant the state unrestricted access to a wireless carrier’s database of physical location information,” Roberts said.

Roberts said the ruling still allows police to avoid obtaining warrants for other types of business records. Police could also avoid obtaining warrants in emergency situations, Roberts added.

The high court endorsed the arguments made by Carpenter’s lawyers, who said that police needed “probable cause,” and therefore a warrant, to avoid a Fourth Amendment violation.

Conservative Justice Anthony Kennedy wrote in a dissenting opinion that the ruling could put “criminal investigations at serious risk in serious cases, often when law enforcement seeks to prevent the threat of violent crimes.”

Major Supreme Court rulings: https://tmsnrt.rs/2Mjahov

‘BIG BROTHER’

The case underscored the rising concerns among privacy advocates about the government’s ability to obtain an ever-growing amount of personal data. During arguments in the case in December, liberal Justice Sonia Sotomayor, who joined Roberts in the ruling, alluded to fears of “Big Brother,” the all-seeing leader in George Orwell’s dystopian novel “1984.”

Friday’s ruling was the third in recent years in which the court has resolved major cases on how criminal law applies to new technology, on each occasion ruling against law enforcement. In 2014, it required police in most instances to obtain a warrant to search a cellphone’s contents when its user is arrested. In 2012, it decided that a warrant is needed to place a GPS tracking device on a vehicle.

Police helped establish that Carpenter was near the scene of the robberies by securing from his cellphone carrier his past “cell site location information” that tracks which cellphone towers relay calls. His bid to suppress the evidence failed and he was convicted of six robbery counts.

Carpenter’s case will now return to lower courts. His conviction may not be overturned because of the other evidence linking him to the crimes.

The U.S. Justice Department had argued that probable cause should not be required to obtain customer records under a 1986 federal law called the Stored Communications Act. Instead, it argued for a lower standard – that prosecutors show only that there are “reasonable grounds” for the records and that they are “relevant and material” to an investigation.

Roberts wrote that the government’s argument “fails to contend with the seismic shifts in digital technology that made possible the tracking of not only Carpenter’s location but also everyone else’s.”

A Justice Department spokeswoman declined to comment after the ruling.

The decision was issued during a time of rising concern over surveillance practices of law enforcement and intelligence agencies and whether companies like wireless carriers care about customer privacy rights. The big four wireless carriers – Verizon Communications Inc, AT&T Inc, T-Mobile US Inc and Sprint Corp – receive tens of thousands of these requests yearly from law enforcement.

(Reporting by Lawrence Hurley; Editing by Will Dunham)

Supreme Court divided over Ohio voter purge policy

Activists rally outside the U.S. Supreme Court ahead of arguments in a key voting rights case involving a challenge to the OhioÕs policy of purging infrequent voters from voter registration rolls, in Washington, U.S., January 10, 2018.

By Andrew Chung

WASHINGTON (Reuters) – Conservative and liberal U.S. Supreme Court justices appeared at odds on Wednesday in a closely watched voting rights case, differing over whether Ohio’s purging of infrequent voters from its registration rolls — a policy critics say disenfranchises thousands of people — violates federal law.

The nine justices heard about an hour of arguments in Republican-governed Ohio’s appeal of a lower court ruling that found the policy violated a 1993 federal law aimed at making it easier to register to vote.

Conservative justices signaled sympathy to the state’s policy while two liberal justices asked questions indicating skepticism toward it. The court has a 5-4 conservative majority.

“The reason for purging is they want to protect voter rolls,” said Justice Anthony Kennedy, a conservative who often casts the deciding vote in close decisions. “What we’re talking about is the best tools to implement that purpose.”

The Supreme Court’s ruling, due by the end of June, could affect the ability to vote for thousands of people ahead of November’s midterm congressional elections.

States try to maintain accurate voter rolls by removing people who have died or moved away. Ohio is one of seven states, along with Georgia, Montana, Oklahoma, Oregon, Pennsylvania and West Virginia, that erase infrequent voters from registration lists, according to plaintiffs who sued Ohio in 2016.

They called Ohio’s policy the most aggressive. Registered voters in Ohio who do not vote for two years are sent registration confirmation notices. If they do not respond and do not vote over the following four years, they are purged.

Ohio’s policy would have barred more than 7,500 voters from casting a ballot in the November 2016 election had the Cincinnati-based 6th U.S. Circuit Court of Appeals not ruled against the state.

Voting rights has become an important theme before the Supreme Court. In two other cases, the justices are examining whether electoral districts drawn by Republican lawmakers in Wisconsin and Democratic lawmakers in Maryland were fashioned to entrench the majority party in power in a manner that violated the constitutional rights of voters. That practice is called partisan gerrymandering.

The plaintiffs suing Ohio, represented by liberal advocacy group Demos and the American Civil Liberties Union, said that purging has become a powerful tool for voter suppression. They argued that voting should not be considered a “use it or lose it” right.

Dozens of voting rights activists gathered for a rally outside the courthouse before the arguments, with some holding signs displaying slogans such as “Every vote counts” and “You have no right to take away my right to vote.”

“This is about government trying to choose who should get to vote. We know that’s wrong,” U.S. Senator Sherrod Brown, a Democrat from Ohio, said at the rally.

Democrats have accused Republicans of taking steps at the state level, including laws requiring certain types of government-issued identification, intended to suppress the vote of minorities, poor people and others who generally favor Democratic candidates.

A 2016 Reuters analysis found roughly twice the rate of voter purging in Democratic-leaning neighborhoods in Ohio’s three largest counties as in Republican-leaning neighborhoods.

The plaintiffs include Larry Harmon, a software engineer and U.S. Navy veteran who was blocked from voting in a state marijuana initiative in 2015, and an advocacy group for the homeless. They said Ohio’s policy ran afoul of the 1993 National Voter Registration Act, which prohibits states from striking registered voters “by reason of the person’s failure to vote.”

Ohio argued that a 2002 U.S. law called the Help America Vote Act contained language that permitted the state to enforce its purge policy. Republican Ohio Secretary of State Jon Husted noted that the state’s policy has been in place since the 1990s, under Republican and Democratic secretaries of state.

(Reporting by Andrew Chung; Editing by Will Dunham)