This article is from Germany, but basically, someone took a right had drive car and put a muppet in the left seat. Since German traffic cameras take pics focused on what is now the passenger's side of the car, the driver is not seen.
http://www.boingboing.net/2008/10/27/german-traffic-cops.html
http://www.boingboing.net/2008/10/27/german-traffic-cops.html