Most drivers recognize that it is illegal, in all 50 states, to commit the offense of Driving Under the Influence, commonly referred to as DUI. 625 ILCS 5/11-501 This offense occurs when there is specific evidence of impaired driving caused by alcohol. However, it can also apply if there is proof that the driver had a blood alcohol concentration (BAC) of 8% alcohol per 210 liters of breath or 8% alcohol per 100 milliliters of blood. 625 ILCS 5/11-501.2
DUI is a crime because if the state can prove the driver guilty beyond a reasonable doubt, the driver faces a fine of up to $2,500 and up to 364 days in jail upon being convicted of a first offense in which there are no aggravating factors. Furthermore, a conviction will lead to an automatic termination of the offender’s driver’s license and driving privileges. Those privileges, once revoked, can only be restored through a driver’s license hearing with the Illinois Secretary of State.
There are waiting periods before a driver can apply for restoration of full driving privileges. The waiting periods are longer the more DUI and driving while revoked or suspended offenses the driver has on his or her record and are also lengthened if the driver is offered a breath or blood test and declines to take it.
In some circumstances, the driver may apply for a Restricted Driving Permit (RDP) while the revocation is in effect. If the driver has not had a DUI charge in the previous five years, he or she may apply to the Secretary of State for an RDP thirty days after the revocation begins, unless the driver is under 21 or unless this is the second conviction for DUI. In either of those cases, there is a one-year waiting period.
Illinois DUI Lawyer Blawg

