Pennsylvania DUI Law - Tier 1, Tier 2 and Tier 3 Penalties

In Pennsylvania the operation of a motor vehicle upon the highways of the Commonwealth while your Blood Alcohol Content (BAC) is .08 or higher is driving under the influence. Pennsylvania uses a three tier system to determine the penalties for DUI. To learn more about how the three tier system works and to understand the penalties for each tier, click different colors on the graph below.

Pennsylvania DUI Law Tier 1 Penalties
Pennsylvania DUI Law Tier 2 Penalties
Pennsylvania DUI Law Tier 3 Penalties