How to tell if you're being pulled over by a legit police officer<br>Check to see if it's a marked vehicle. If the vehicle has police markings, it is highly unlikely that it would be an imposter. A civilian driving a marked police vehicle would most likely be spotted very quickly by an actual police officer, and that individual would quickly get arrested for impersonating an officer.

Can we draw the following conclusion?
It is a violation of the law to pose as a police officer.
Yes