You can now read 10 articles in a month for free on BostonGlobe.com. Read as much as you want anywhere and anytime for just 99¢.

The Boston Globe

Business

SJC justices to weigh in on cellphone tracking data

Authorities want access to suspects’ records without a search warrant

In a case that echoes the controversy over the National Security Agency’s surveillance programs, Massachusetts’ highest court heard arguments Thursday in deliberations that will determine whether police can get a criminal suspect’s cellphone records without a search warrant.

Civil libertarians said the Supreme Judicial Court’s decision will have far-reaching implications for privacy rights in Massachusetts and warned that police would be able to easily access information about anyone’s daily movements unless they are kept in check by a search-warrant requirement.

Loading comments...

You have reached the limit of 10 free articles in a month

Stay informed with unlimited access to Boston’s trusted news source.

  • High-quality journalism from the region’s largest newsroom
  • Convenient access across all of your devices
  • Today’s Headlines daily newsletter
  • Subscriber-only access to exclusive offers, events, contests, eBooks, and more
  • Less than 25¢ a week