 gps warrantless tracking the us supreme court is considering arguments regarding the use of warrantless tracking of individuals in 1983 the court previously ruled there is no expectation of privacy on public roads in a case involving the use of beeper technology but now they may consider this new appeal because of the advancement in technology and its ramifications on our privacy  ldquo the justices were taken aback when the lawyer representing the government said police officers could install gps devices on the justices cars and track their movements without a warrant rdquo  for an article on the subject and what is being considered by the court click on the following story link  http wwwbusinessweekcom ap financialnews d9qsme201htm 