This has all the hallmarks of another solution looking for a problem. Ignoring the complete inability of government to secure data on this (or indeed any) scale, how could this possibly be seen to advance anything?
So you have a copy of your license on your smartphone, wow, except someone has nicked your phone and their mate who looks a bit like you is now flashing your ID when stopped by Police. That's going to come out well isn't it?
It's not like you can prove that the image/Scancode/page you are showing a shopkeeper when trying to buy alcohol could have been faked up in the school IT room is it.
Bunch of failed apprentice muppets