A portion of TY101 deals with the issue of Driving Under the Influence (DUI). There are different rules for those under age 21 and those 21 and older. However, there is one common ground–it is illegal for anyone to operate a motor vehicle under the influence of drugs and/or alcohol to an extent that they are a less safe driver. That law applies to everyone of all ages, regardless of the level of intoxication.
However, there are also DUI laws that are related to the level of intoxication. If a person is 21 years of age or older and they have a blood alcohol level of .08% or greater, that driver would be guilty of DUI, regardless of their driving competency. The law for those under 21 provides that the “per se” level of DUI is .02%, again without regard to the manner of driving. Stated another way, if a driver has a blood alcohol level over the limits set forth above, they can be charged with DUI regardless of how well they drive while so intoxicated. There are numerous details of DUI law that are more fully addressed during TY101 presentations.
It is important to understand that DUI laws are not limited to cases where drivers are under the influence of alcohol. If a driver is under the influence of drugs (even prescription medications) to the extent that they are a less safe driver, that driver can also be charged with DUI.
