Statutory framework and criminal grading in Arizona
Under A.R.S. § 28-1381, operating a motor vehicle with a blood alcohol concentration of 0.08 or higher, or under the intoxicating influence of controlled substances, constitutes an impaired driving offense. Strict mandatory minimum 24 consecutive hours jail time plus ignition interlock.
As a Class 1 Misdemeanor, a first conviction involves mandatory sentencing guidelines established by state statute. These include minimum statutory fines, community service requirements, court-ordered alcohol screening assessments, and mandatory attendance at state-certified driver safety education seminars.