I believe people can just print up a fake one and stick it on display

Maybe the solution could be: We can enquire whether a vehicle on the road has paid roadtax+insurance through a government website by keying number plate, then will show basic info yes/no, and without showing any personal info
lol gila all the comments there becoming white knight with protect ultra pro shield max

something must be wrong with that owner, else there's no way JPJ don't wanna give back the car to her