The background to this is he passed his drving test a few weeks ago but seems to be struggling to gain any car control. For example he pulls out in front of other cars and doesn't seem to be able to anticipate a hazard which especially scares me with the children in the car and then leads to over correction and its not improving.
I can drive and do most of the driving but if I go out on a Saturday night for safety's sake I don't want to drive so I tend to let him do the driving.
Now I bought the car, registered in my name and I'm the main driver, WIBU to restrict access to the car until he has taken further lessons with an instructor and keep the car on the drive on a Sunday if I've gone out.