Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. The arrest counts are the ones each agency reported to the FBI, as the FBI held them on October 8, 2026. The jail figures are from the Vera Institute of Justice's Incarceration Trends data. Every office link was opened and checked against the office's own site on September 23, 2026.
De Witt County, Illinois, has about 15,000 residents (2024 Census Bureau estimate). A DUI arrest in De Witt County starts two cases, a criminal case in the Circuit Court of De Witt County and a license case before the Secretary of State, and leaves three records. This guide follows the arrest from the roadside to the court file and the driving record.
This guide covers the law, the arrest, booking, the court case, the license case, the records and common questions.
Related guides: De Witt County public records, De Witt County arrest records, De Witt County warrants, De Witt County inmate search, De Witt County criminal records, Illinois arrest records and Illinois inmate search.
The DUI Law in Illinois
Drunk driving is charged as DUI in Illinois, at a blood alcohol level of 0.08 or more.
Driving in Illinois is consent to a breath or blood test when an officer has cause to suspect DUI; the license case that follows a refusal or a failed test is run by the Secretary of State, separately from the criminal case.
Illinois sets no time limit on prior offenses: every earlier conviction counts toward a repeat charge.
Who Makes DUI Arrests in De Witt County
The DeWitt County Sheriff's Office and the agencies that report for Clinton and Farmer City make the DUI arrests in De Witt County.
Together, the three agencies in De Witt County with all twelve months of 2025 on file reported 361 arrests to the FBI that year, all offenses together; the FBI's count for De Witt County does not break DUI out.
Booking After a DUI Arrest in De Witt County
A driver arrested for DUI and kept in custody goes to the county jail, whichever agency made the arrest. The jail, run by the DeWitt County Sheriff's Office, held about 24 people on an average day in 2019 by the Vera Institute of Justice's count and has a custody page SearchSystems verified at dewittsheriff.com/jail, phone 217.935.3196. The De Witt County inmate search guide covers the jail in full.
The Court Case
A DUI charge from De Witt County is brought by the State's Attorney in the Circuit Court of De Witt County.
The court records page SearchSystems verified for the county is at illinoiscourts.gov/courts-directory/143/Dewitt-County-Courthouse/court, phone (217) 935-7750. That page belongs to a lower court, not to the Circuit Court of De Witt County.
Illinois has no single public index of every trial court case; each court's records are looked up through that court.
The License Case
The court case is only half the record. The Secretary of State runs a separate administrative case over the license, which can suspend it before the criminal case is decided, and the Illinois Secretary of State keeps the driving record the conviction goes on.
The Records a DUI Leaves
- The arrest report: from the agency that made the arrest, under the Illinois Freedom of Information Act.
- The court file: from the Circuit Court of De Witt County, kept by the Circuit Clerk.
- The driving record: from the Illinois Secretary of State.
More on each: De Witt County arrest records, De Witt County police reports and De Witt County court records.
Frequently Asked Questions
What is the DUI limit in Illinois?
0.08 percent blood alcohol.
Where is a DUI case from De Witt County heard?
In the Circuit Court of De Witt County, brought by the State's Attorney. The court records page SearchSystems verified for the county is at illinoiscourts.gov.
Where is a person arrested for DUI in De Witt County held?
At the county jail, run by the DeWitt County Sheriff's Office, if kept in custody.
Who handles the license after a DUI arrest in Illinois?
The Secretary of State, in an administrative case separate from the court case.
How long does a DUI count as a prior in Illinois?
There is no time limit; every prior conviction counts.
Is this the official De Witt County website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official county, court and state offices described above and does not hold records, charge for them or take requests.