When police pull over an intoxicated driver with a blood alcohol content level of 0.08% or higher, they will charge the driver with driving under the influence (DUI). Under Arizona law, the first offense leads to at least 10 days in jail and a fine of at least $1,250. Depending on how intoxicated the driver was, this may vary. Drivers in these situations will likely also need to go to a driving education class, get professional treatment, and install a device in all their vehicles that does not allow the car to start without the driver passing a breathalyzer test. When intoxicated drivers commit two or more criminal offenses, the penalties are significantly more severe. They will face at least 90 days in jail as well as at least a $3,000 fine. They will also have their license suspended for one year.