Law and You - Dash video camera, is this legal?

Dash cams record on-the-road accidents, creating an "eyewitness account" of events, in order to prevent faulty claims and losses. But misuse of it may incur infringement of privacy. What details should be paid attention to? Clifford To will tell us the details of the laws related to using dash video camera in todays Law and You.

Dash video camera, is this legal? Source: Reuters