Blood Alcohol Content (BAC) Drink Driving Limits across Europe These are the maximum drink driving limits across Europe for drivers as well as special limits for commercial and novice drivers where applicable. Shown in grammes per litre. Standard    Commercial drivers    Novice drivers Austria 0.5 0.1 0.1 Belgium 0.5 0.2 0.5  Bulgaria 0.5 0.5 … Continue reading Blood Alcohol Content (BAC) Drink Driving Limits across Europe