
Arizona’s 84-month rule is pivotal in determining the severity of DUI charges. This timeframe, measured from the date of the first conviction to the date of a subsequent violation, determines whether a DUI offense is treated as a first offense or a repeat. A second offense within this period triggers mandatory minimum penalties, including extended jail time and a one-year license revocation. For individuals facing a third DUI within 84 months, the consequences escalate dramatically, with the offense automatically classified as an Aggravated DUI—a Class 4 Felony. These legal thresholds significantly heighten the risks for those with prior convictions, underscoring the importance of understanding the implications of this look-back period when navigating DUI charges in Arizona. The second offense penalties could cause the fines to exceed $3000.00 plus the cost of jail.






