No, you cannot get a DUI on horse and buggy in Pennsylvania. In the state of Pennsylvania, drivers must adhere to all motor vehicle laws but since buggies are not considered motor vehicles, there is no legal requirement for them to have registration or insurance nor do their operators need a driver’s license. Therefore, it is impossible to be charged with driving under the influence (DUI) while operating a horse and buggy as there is no way of legally measuring intoxication levels in this situation. Furthermore, even if someone was found to be intoxicated while they were driving a horse and buggy they would not receive any kind of criminal charge related to alcohol consumption due to the fact that the act itself does not qualify as “driving” under Pennsylvania law. As such, anyone operating a horse and buggy can rest assured that even after having had one too many drinks at an Amish barn raising or similar event; they will never face criminal charges for DUI.