[eye30]

The oversight was discovered when the officer, who has not been named, found he had to wear glasses and had to change his licence which, it emerged, was valid only for tractors and motorbikes, said spokesman


http://uk.news.yahoo.com/german-cop-beat-22-years-without-driving-licence-183010451.html

I wonder how many drivers he has ticketed. 
I wouldn't be surprised if they appeal and get any ban/points declared void.....

Also, I wonder whether they may be entitled to compo.....