Fergie's Tech Blog

Texas Judge Briefed by EFF Affirms Phone Privacy

Via The EFF.

In the first ruling of its kind, a federal magistrate judge has held that the government must obtain a search warrant to collect the content of a telephone call, even when that content is dialed digits like bank account numbers, social security numbers or prescription refills. The decision from Magistrate Judge Smith in Houston closely follows the reasoning outlined in an amicus brief from the Electronic Frontier Foundation (EFF) and the Center for Democracy and Technology (CDT).

The Texas judge invited EFF to file the brief in response to requests from government investigators to use a "pen register" or "trap and trace device" to collect all numbers dialed on a phone keypad after a call has been connected. Investigators can typically get "pen/trap" orders under a legal standard much lower than the "probable cause" required for a typical phone-tapping warrant, because only phone numbers used to connect the call are collected, not the content of the phone call itself.

posted by Fergie @ 7/20/2006 02:49:00 PM