I was wondering what legal issues there might be with driving with my right wrist in a cast. Can't use the right arm. Turn signals are left hand, and I feel that I can safely drive one handed. However, the doctor I saw claimed that there was a law prohibiting driving when an arm is disabled unless you have taken some special test at the DMV.
So, presuming I am capable of driving in a safe manner, are there legal issues?
So, presuming I am capable of driving in a safe manner, are there legal issues?

probably not the safest thing i've done, but nowhere near the dumbest, either! 