Is Jail Mandatory for a First DUI in Illinois?

Jul 27, 2026

Is Jail Mandatory for a First DUI in Illinois? Attorney Joshua Boardman from Combs Waterkotte discusses everything you need to know about Illinois DUI criminal charges, including first-time DUI, second DUI, Illinois DUI laws, DUI defense strategies, CDL DUI charges, and more.

Combs Waterkotte is a leading DUI defense law firm serving Illinois and Missouri. Our Illinois defense attorneys will fight for your freedom and rights. If you are facing DUI charges in Chicago or anywhere else in Illinois, we can help. Call us at (312) 500-HELP 24 hours a day, 7 days a week.

Interview Transcript

Scott Michael Dunn: Is jail mandatory for a first DUI offender in Illinois?

Joshua Boardman: It is not mandatory on that first time. It becomes mandatory on your second and at that point it’s five days or a requisite amount of time doing community service. You can argue one or the other, but on a first-time DUI, it’s not mandatory.

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