Tech companies urge Supreme Court to boost cellphone privacy

More than a dozen high technology companies and the biggest wireless operator in the United States, Verizon, have called on the US Supreme Court to make it harder for government officials to access individuals' sensitive cellphone data. The companies filed a 44-page brief with the court Aug 14 in a high-profile dispute over whether police should have to get a warrant before obtaining data that could reveal a cellphone user's whereabouts.

Signed by some of Silicon Valley's biggest names, including Apple, Facebook, Twitter, Snap, and Alphabet's Google, the brief said that as individuals' data is increasingly collected through digital devices, greater privacy protections are needed under the law. "That users rely on technology companies to process their data for limited purposes does not mean that they expect their intimate data to be monitored by the government without a warrant," the brief said.