Driving under the influence (DUI) is a serious crime which is seen in every nation in the world. The penalties, however, deviate from region to region. The crime of DUI is committed by driving a motor vehicle under the influence of alcohol or drugs. For a person who commits this crime, there will be a lot of legal troubles in store for him or her. Such an individual who is under the influence of alcohol or drugs is not just a terror to himself or herself. He or she also poses a menace to other innocent people too. Due to the DUI state, the involved person may also get the attention of the cops and be pulled over. He or she may be put through to a breathalyzer test or a number of sobriety tests. If the person fails to pass these sobriety exams, he or she may be held for driving under the influence (DUI).