Final answer:
Under Tennessee law, a second DUI conviction requires a mandatory minimum of 45 days in jail. This consequence highlights the state's tough stance on repeat DUI offenders to discourage such infractions.
Step-by-step explanation:
The subject of the question pertains to Tennessee's DUI (Driving Under the Influence) law and specifically addresses the mandatory minimum jail time required upon a second conviction. According to Tennessee's DUI law, upon a second conviction of DUI, the violator shall serve not less than 45 DAYS in jail. It's important that violators and the general public understand the severity of repeated DUI offenses and the strict penalties that are in place to deter such behavior.