Apprehending Prawo Jazdy

It appears that, all across Ireland, Prawo Jazdy has been getting driving citations -- at least 50 -- but has never been prosecuted. Recently, the police found out why: Prawo Jazdy is Polish for "driver's license" and they weren't actually writing down the person's name. It's the kind of thing folk ballads are written about ... "The Legend of Prawo Jazdy."