Understanding DUI Charges in Maryland: Your Comprehensive Guide A DUI (Driving Under the Influence) or DWI (Driving While Impaired) charge in Maryland is far more than just a traffic ticket. It's a serious criminal offense with severe, long-lasting consequences that can impact your freedom, finances, and future. If you've been arrested for DUI or DWI in Maryland, understanding the charges, your rights, and the complex legal process is the first critical step towards protecting yourself. What Constitutes a DUI or DWI in Maryland? Maryland law distinguishes between DUI and DWI based on the level of impairment, primarily measured by your Blood Alcohol Content (BAC) or evidence of impairment by drugs or other substances. Both are grave offenses, but DUI carries more severe penalties. ⚖️ DUI (Driving Under the Influence): This charge typically applies when your BAC is 0.08% or higher. It means you were under the influence of alcohol, drugs, or a co...