Does anyone have a clue about the G or aG symbol on a severely disabled person's ID card?

My direct question is: how much damage does the body have to be? My roommate has had an injured knee for years. He is not allowed to bear his body weight on this knee because he has a missing bursa (it was removed because of an infection). He is also in pain very often and…

Apply for motor vehicle assistance through integration assistance?

Hello, I wanted to ask here whether you can apply for motor vehicle assistance for a used car through the integration assistance system if you have the G symbol? I know that you can apply for a driving licence and a car licence through the integration assistance service, and that the requirement for a car…