If Officer Brown uses a pen register to record the numbers dialed from Zeke's telephone,which case will tell him if he needs a search warrant before using the pen register?

Question

Quizplus · Accepted Answer

Smith v. Maryland established that people do not have a reasonable expectation of privacy when voluntarily providing information to a third party, such as the phone company recording phone numbers dialed. Therefore, a search warrant is not required to use a pen register.

If Officer Brown Uses a Pen Register to Record the Numbers