Understanding DUI Charges in Alabama Driving Under the Influence (DUI) in Alabama carries significant legal consequences. Understanding the specifics of Alabama's DUI laws is the first step in navigating this challenging situation. ๐ Alabama Code § 32-5A-191 defines DUI as operating a vehicle while: ๐ Under the influence of alcohol. ๐ Under the influence of a controlled substance. ๐งช With a blood alcohol concentration (BAC) of 0.08% or higher (0.04% for commercial drivers). It's crucial to remember that even if your BAC is below 0.08%, you can still be charged with DUI if the officer believes you were impaired. ๐ฎ♀️ Observable signs of impairment, such as slurred speech or poor coordination, can be used as evidence. First DUI Offense: Penalties and Consequences A first DUI offense in Alabama is a misdemeanor but carries substantial penalties. These can include: ๐ฐ Fines ranging from $500 to $2,100. jail time of up to one year. While j...