A DUI traffic violation in the USA occurs when a driver operates a vehicle under the influence of alcohol or drugs, impairing their ability to drive safely. This offense is treated seriously under state and federal laws, often resulting in penalties such as fines, license suspension, mandatory education programs, or even jail time. The legal blood alcohol concentration (BAC) limit is typically 0.08% for adults, but lower limits may apply for commercial drivers and minors. Beyond legal consequences, a DUI traffic violation can impact employment, insurance rates, and personal reputation. Understanding the laws and seeking legal counsel is essential for defense