In what scenario(s) a person doesn't have a reasonable expectation of privacy?
- sending a traditional letter or parcel via the U.S. post
- using work email account for sending private emails
- making a cell phone call
- listening to ones own cell phone's voicemail
Expectation of privacy is a legal test which is crucial in defining the scope of the applicability of the privacy protections of the Fourth Amendment to the United States Constitution.