What is the primary purpose of Arizona's DUI laws?

The primary purpose of Arizona's DUI laws is to discourage impaired driving. These laws are designed to enhance public safety by reducing the incidence of crashes caused by drivers who are under the influence of alcohol or drugs. By implementing strict penalties for DUI offenses, including fines, license suspensions, and potential jail time, the laws aim to deter individuals from choosing to drive while impaired. This proactive approach not only aims to protect the drivers themselves but also safeguards passengers, pedestrians, and other road users from the dangers associated with impaired driving.

In contrast, limiting the use of public transportation, promoting nightlife in urban areas, or requiring insurance for all vehicles do not directly address the central concern of impaired driving and its effects on public safety. While those factors may play roles in broader transportation planning and regulation, they are not the primary aim of DUI laws.