Q. What are the state DUI laws?
State DUI/DWI laws provided by the Insurance Institute for Highway Safety (IIHS)
(Note: The above private-sector site is not maintained by US DOT or any other US Government office. We take no responsibility for the content or accuracy of any non-US DOT web page, and offer the above link strictly as a courtesy, should you be interested.)
Questions? Contact your state DOT.