Laws aimed at alcohol-impaired driving have been shown to change behavior in ways that reduce the problem. Alcohol education and public information programs, in contrast, rarely result in short-term behavior change. In part, this is because drinking, and combining drinking with driving, are lifestyle behaviors shaped and supported by many ongoing…

Worldwide there is great variation in how licensing young people to drive is handled. The minimum age for regular licensure varies, generally from 15 to 18 years. Prerequisites and conditions for licensure vary. Some licensing policies are more effective than others in controlling injuries associated with youthful driving; crashes involving young…