In the State of Illinois, the maximum penalties for the first offense DUI conviction for those age 21 or older are:

In Illinois, the maximum penalties for a first offense DUI conviction for individuals aged 21 and older involve significant consequences. This includes a fine of up to $2,500, a potential jail sentence of up to 12 months, and the revocation of the driver's license.

The fine is structured to reflect the severity of the offense, aimed at both punishment and deterrence, while the possible jail time serves as a punitive measure to address dangerous behavior resulting from impaired driving. Revocation of the driver's license also illustrates the serious nature of DUI offenses, emphasizing public safety and the need for responsible driving practices.

Understanding why these penalties are in place is crucial for appreciating the importance of adhering to DUI laws and the risks associated with impaired driving. This framework aims to reduce recidivism and ensure that offenders recognize the gravity of their actions.