My view would be simply to make licencing more stringent and difficult. Vehicles ownership continues to grow, so too does traffic density yet, the tests have never radically changed. Quite simply, driving a few suburban blocks at 50km/h and doing a parking test is not in my view a real world indication as to how a driver will behave or react in the real world. I would include things such as emergency braking test and evasive manouvering, this will not give people a false sense of self confidence, but teach them how to control their vehicle in a life threatening situation.