Because of seat-belt campaigns, the public is better informed than ever before. It is demanding better traffic-safety programs and more effective legislation to support them. An example is the growing interest in the states for physical and mental examination as a part of driver-licensing procedure. Who should make the necessary medical reports;​ how should they be made;​ how do medications and drugs affect driving ability;​ what to do about licensing people admitted to and discharged from mental institutions? Driver-license administrators are asking the public-health and medical professions for help with these medical problems of driver licensure.