New Technology to Prevent DUI
The Wall Street Journal earlier this week published an interesting story that outlined technology that might be incorporated into future vehicles to improve highway safety. Some cars already have rear facing cameras and devices that warn drivers when they drift out of their lanes. But there are many other possible innovations, including technology that allows vehicles to communicate data about position and speed with one another and then warn drivers when the danger of a collision rises.
From the point of view of criminal law, the most interesting developments center on new technologies that would detect when a driver's blood alcohol percentage is above the legal limit of 0.08%. Current technology requires that drivers blow into a car-mounted breathalyzer, and these devices are installed only when mandated by law after conviction for DUI. The new devices might be able to scan the driver's skin using an infrared beam to check the amount of alcohol in the blood.
These innovations are still years away from being installed in vehicles. And once they are available, there are still privacy concerns that need to be debated. For example, would they be standard equipment on all vehicles?