Driver's License Test Prep
Illinois Practice DUI & Impaired Driving

A 19-year-old driver is convicted of DUI for the first time in Illinois. What is the minimum revocation period?

  1. A.
    Three months
  2. B.
    Two years Correct
  3. C.
    One year
  4. D.
    Six months
The Why

The answer is "Two years"

For a driver under 21, a first DUI conviction is a minimum two-year revocation, double the adult figure. One year is the trap: that's the adult first-offense revocation, and drivers who miss the doubling default to the number they already know.

Why the others miss

The traps in the wrong answers

A. Three months

Three months is the under-21 zero-tolerance suspension for any trace of alcohol, not the DUI conviction revocation. This answer grabs the other under-21 figure on the same manual page, assuming the penalty for a trace of alcohol also covers a full DUI conviction.

C. One year

One year is the adult first-offense revocation, and the under-21 minimum doubles it. This answer reaches for the one-year figure most drivers have heard for a first DUI, missing the separate under-21 rule that doubles it.

D. Six months

Six months is the adult chemical-test failure suspension, not a revocation length. This answer grabs the six-month figure attached to the pre-conviction .08% administrative suspension, treating a summary suspension as if it were the court-imposed DUI revocation.

The Rule

This question tests your knowledge of DUI & Impaired Driving in Illinois. Source: Illinois Rules of the Road, "Drivers Under Age 21," p.52..

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