Who is not eligible for an ignition interlock device?

An ignition interlock device is a tool used to prevent individuals convicted of driving while intoxicated (DWI) from operating a vehicle under the influence of alcohol. Certain eligibility criteria must be met to use this device, and individuals convicted of serious offenses, such as vehicular homicide, are typically not eligible. This is because such convictions indicate a severe disregard for the law and the safety of others, and as a result, authorities often impose stricter penalties, which can include complete prohibition from driving rather than allowing for the use of an ignition interlock.

In contrast, individuals with a commercial license, those who have a blood alcohol concentration (BAC) below .04, and those merely arrested for DWI may still be eligible for an ignition interlock device if they meet the other legal requirements. Individuals with lower BAC levels (below .04) are often not considered to be driving under the influence, and those who have only been arrested without conviction may still have options to utilize an interlock system as part of their resolution process. Therefore, the distinction around eligibility is significant and revolves around the severity of the offense and current legal standing.