Illinois: Alcohol & drugs
BAC limits, cannabis, implied consent, DUI penalties and under-21 rules. Split into 4 shorter tests so you're not stuck in one long quiz.
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Alcohol & drugs — Part 1
Questions in this part include: “According to the Illinois manual, what is the number one killer on American roadways?”
StartAlcohol & drugs — Part 2
Questions in this part include: “How does the manual describe mixing even small amounts of alcohol with other drugs?”
StartAlcohol & drugs — Part 3
Questions in this part include: “What happens to driving privileges after a fourth DUI conviction?”
StartAlcohol & drugs — Part 4
Questions in this part include: “If convicted of driving on a license revoked for DUI, which of these can happen to your vehicle?”
StartAll 79 Alcohol & drugs questions with answers
Choose a part above to take a practice test, or study every question and answer here.
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A driver under 18 who receives court supervision for certain alcohol-related violations will be denied a full graduated driver's license for how long?
- Six months
- 12 months
- Nine months
- Three months
Show answer
Correct answer: Nine months
Court supervision for certain alcohol-related violations means a driver under 18 is denied a full graduated license for nine months.
Source: Illinois Rules of the Road (2026), page 19
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A person under 21 receives court supervision for possessing alcohol while an occupant of a motor vehicle. How long is the driver's license suspension?
- Six months
- Three months
- One month
- 12 months
Show answer
Correct answer: Three months
Court supervision for possession, consumption, purchase or receipt of alcohol while in a vehicle brings a three-month suspension.
Source: Illinois Rules of the Road (2026), page 20
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A person under 21 is convicted of consuming alcohol while an occupant of a motor vehicle. What is the minimum suspension of driving privileges?
- Three months
- 12 months
- 30 days
- Six months
Show answer
Correct answer: Six months
A conviction brings a minimum six-month suspension when the offense occurred while the person was an occupant of a motor vehicle.
Source: Illinois Rules of the Road (2026), page 20
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According to the Illinois manual, what is the number one killer on American roadways?
- Speeding
- Alcohol
- Distracted driving
- Bad weather
Show answer
Correct answer: Alcohol
The manual states that alcohol is the number one killer on American roadways.
Source: Illinois Rules of the Road (2026), page 48
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How does alcohol affect a driver's ability to handle an emergency?
- It sharpens focus for a short time
- It only affects drivers over the legal limit
- It affects vision and slows reaction time
- It has no effect in small amounts
Show answer
Correct answer: It affects vision and slows reaction time
Alcohol affects your vision and slows your reaction time, so it takes longer to act in an emergency.
Source: Illinois Rules of the Road (2026), page 48
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Does alcohol affect your driving if your BAC is below the level of illegal intoxication?
- No, only above .08%
- Only for drivers under 21
- Only if you also took drugs
- Yes, it still affects driving
Show answer
Correct answer: Yes, it still affects driving
Alcohol affects your driving even if you are below the level of illegal intoxication; even a small amount increases the chances of causing a crash.
Source: Illinois Rules of the Road (2026), page 48
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At what blood-alcohol concentration (BAC) is it illegal to drive in Illinois?
- .08% or more
- .10% or more
- .05% or more
- .16% or more
Show answer
Correct answer: .08% or more
It is illegal to drive if your BAC is .08% or more.
Source: Illinois Rules of the Road (2026), page 48
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Can you be convicted of DUI if your BAC is below .08%?
- No, never below .08%
- Yes, if your driving ability is impaired
- Only if you are a commercial driver
- Only if you caused a fatal crash
Show answer
Correct answer: Yes, if your driving ability is impaired
You can be convicted of DUI if your BAC is less than .08% but your driving ability is impaired.
Source: Illinois Rules of the Road (2026), page 48
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What is the only way to remove the effects of alcohol from your body?
- Drinking black coffee
- Taking a cold shower
- Eating a large meal
- Time
Show answer
Correct answer: Time
Time is the only way to remove the effects of alcohol; food, coffee, and showers do not speed up its elimination.
Source: Illinois Rules of the Road (2026), page 48
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Which of these can affect your reaction to alcohol, according to the manual?
- The food you have recently eaten
- The color of the drink you have
- The time of day that you drink
- The brand name of the drink
Show answer
Correct answer: The food you have recently eaten
Other factors that affect your reaction to alcohol include the food you have recently eaten, your tolerance of alcohol, and any drugs you may have consumed.
Source: Illinois Rules of the Road (2026), page 48
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It is illegal to drive in Illinois with a THC concentration of how much or more per milliliter of whole blood?
- 2 nanograms
- 10 nanograms
- 5 nanograms
- 15 nanograms
Show answer
Correct answer: 5 nanograms
It is illegal to drive with a THC concentration of 5 nanograms or more per milliliter of whole blood, or 10 nanograms or more per milliliter of other bodily substance.
Source: Illinois Rules of the Road (2026), page 48
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It is illegal to drive in Illinois with a THC concentration of how much or more per milliliter of a bodily substance other than whole blood?
- 5 nanograms
- 10 nanograms
- 20 nanograms
- 50 nanograms
Show answer
Correct answer: 10 nanograms
The limit is 10 nanograms or more per milliliter of other bodily substance (5 nanograms per milliliter of whole blood).
Source: Illinois Rules of the Road (2026), page 48
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How much of a controlled drug, substance, or intoxicating compound in the blood makes it illegal to drive in Illinois?
- Any trace
- Only an amount above the legal limit
- Only an amount that causes a crash
- Only an amount found in a urine test
Show answer
Correct answer: Any trace
It is illegal to operate a motor vehicle on Illinois highways with any trace of a controlled drug, substance, or intoxicating compound in the blood.
Source: Illinois Rules of the Road (2026), page 48
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Illinois law allows medical and recreational cannabis use for persons of what age?
- 18 and older
- 19 and older
- 25 and older
- 21 and older
Show answer
Correct answer: 21 and older
Illinois law allows for the medical and recreational use of cannabis for persons ages 21 and older.
Source: Illinois Rules of the Road (2026), page 48
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Which agency administers the Compassionate Use of Medical Cannabis Program?
- The Illinois State Police department
- The Secretary of State
- The Illinois Department of Public Health
- The Illinois Department of Transportation
Show answer
Correct answer: The Illinois Department of Public Health
The program is administered by the Illinois Department of Public Health, which issues a registry ID card; a notation is made on the registrant's driving record.
Source: Illinois Rules of the Road (2026), page 48
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How may cannabis be transported in a vehicle in Illinois?
- In any closed bag in the passenger area
- Sealed, odor-proof, child-resistant container
- Anywhere, if the driver is 21 or older
- Only in the glove compartment, unlocked
Show answer
Correct answer: Sealed, odor-proof, child-resistant container
Cannabis may only be transported in a vehicle in a sealed, odor-proof, and child-resistant container.
Source: Illinois Rules of the Road (2026), page 48
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Who may use cannabis inside a motor vehicle in Illinois?
- Passengers who are 21 or older
- Medical cannabis card holders
- Anyone, if the vehicle is parked
- No driver or passenger
Show answer
Correct answer: No driver or passenger
No driver or passenger may use cannabis in a motor vehicle.
Source: Illinois Rules of the Road (2026), page 48
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A police officer with reasonable suspicion of cannabis impairment asks you to take field sobriety tests. What happens if you refuse?
- Your driver's license will be suspended
- Nothing, since the tests are voluntary
- You receive only a written warning
- You must take a new driving exam
Show answer
Correct answer: Your driver's license will be suspended
Refusal to submit to testing or failure of field sobriety tests and/or validated roadside chemical tests will result in the suspension of the person's driver's license.
Source: Illinois Rules of the Road (2026), page 48
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A medical cannabis registry card holder drives while impaired by cannabis. For how long may their medical cannabis card be revoked?
- Six months
- One year
- Five years
- Two years
Show answer
Correct answer: Two years
Driving while impaired by cannabis or illegally transporting it may result in loss of driving privileges and, for a medical cannabis registry card holder, revocation of the card for two years.
Source: Illinois Rules of the Road (2026), page 48
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Besides alcohol and cannabis, which drugs does the manual say can impair safe driving?
- Only illegal street drugs
- Many prescription and nonprescription drugs
- Only drugs taken together with alcohol
- Only drugs without a doctor's approval
Show answer
Correct answer: Many prescription and nonprescription drugs
In addition to alcohol and cannabis, many prescription and nonprescription drugs impair safe driving, including antihistamines, cold remedies, and pain relievers.
Source: Illinois Rules of the Road (2026), page 49
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How does the manual describe mixing even small amounts of alcohol with other drugs?
- Safe if the drugs are prescribed
- Safe in very small amounts
- Very dangerous
- Only risky for new drivers
Show answer
Correct answer: Very dangerous
The manual warns that mixing even small amounts of alcohol with other drugs is very dangerous.
Source: Illinois Rules of the Road (2026), page 49
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How is driving under the influence (DUI) classified in Illinois?
- As a violent crime
- As a petty offense
- As a minor traffic ticket
- As a civil matter only
Show answer
Correct answer: As a violent crime
DUI is a serious offense that is classified in Illinois as a violent crime.
Source: Illinois Rules of the Road (2026), page 49
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If you are convicted of DUI in Illinois, how long does the offense stay on your driving record?
- Five years
- Ten years
- Until age 21
- Permanently
Show answer
Correct answer: Permanently
If you are convicted of DUI, the offense will permanently remain on your driving record.
Source: Illinois Rules of the Road (2026), page 49
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Under Illinois' Implied Consent Law, what have you agreed to by driving on Illinois roadways?
- To let police search your vehicle at any time
- To submit to certain tests for alcohol or drugs
- To pay any fine without going to court
- To carry a breath tester in your vehicle
Show answer
Correct answer: To submit to certain tests for alcohol or drugs
When operating on Illinois roadways, you automatically consent to submit to certain tests, such as breath, blood, urine, or other bodily substance tests.
Source: Illinois Rules of the Road (2026), page 49
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After a personal injury or fatal crash, when must law enforcement officers request a drug or alcohol test?
- Only if the driver agrees to it
- Only if an open container is found
- With probable cause of impairment
- Only if the crash happened at night
Show answer
Correct answer: With probable cause of impairment
If involved in a personal injury or fatal crash, and officers have probable cause to believe you were impaired, they must request a drug or alcohol test.
Source: Illinois Rules of the Road (2026), page 49
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Under the Implied Consent Law, may you have additional tests done by a qualified person of your choice?
- Yes, at your own expense
- Yes, paid by the state
- No, never
- Only if you are under 21
Show answer
Correct answer: Yes, at your own expense
You may have a qualified person of your choice administer additional tests at your own expense.
Source: Illinois Rules of the Road (2026), page 49
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If you refuse a breath test and are found guilty of DUI, up to how much may you be held liable for the costs of blood tests?
- $100
- $250
- $1,000
- $500
Show answer
Correct answer: $500
If you refuse a breath test or an officer believes a blood test may disclose drugs, you may be held financially liable up to $500 for the blood tests if found guilty of DUI.
Source: Illinois Rules of the Road (2026), page 49
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Under the Statutory Summary Suspension law, a first offender’s chemical test shows a BAC of .08% or more. For how long will their driving privileges be suspended?
- Three months
- Six months
- One year
- Three years
Show answer
Correct answer: Six months
If a chemical test discloses a BAC of .08% or more (or the THC levels stated in the manual), your driving privileges will be suspended for six months.
Source: Illinois Rules of the Road (2026), page 49
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Under the Statutory Summary Suspension law, what happens if you refuse to submit to chemical testing?
- A three-month suspension
- A six-month suspension
- A one-year suspension
- A written warning only
Show answer
Correct answer: A one-year suspension
If you refuse to submit to chemical testing, your driving privileges will be suspended for one year.
Source: Illinois Rules of the Road (2026), page 49
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A previous DUI conviction within how many years makes you a second offender under the Statutory Summary Suspension law?
- Five years
- Three years
- Ten years
- 20 years
Show answer
Correct answer: Five years
A previous statutory summary suspension/revocation, an out-of-state refusal suspension, court supervision for DUI, or a DUI conviction within the last five years makes you a second offender.
Source: Illinois Rules of the Road (2026), page 49
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A second offender refuses chemical testing. For how long will their driving privileges be suspended?
- One year
- Six months
- Five years
- Three years
Show answer
Correct answer: Three years
A second offender will have driving privileges suspended for three years for refusing chemical testing, or one year for failing it.
Source: Illinois Rules of the Road (2026), page 49
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A second offender fails chemical testing. For how long will their driving privileges be suspended?
- Six months
- Three years
- One year
- Two years
Show answer
Correct answer: One year
A second offender will have driving privileges suspended for one year for failure of chemical testing (three years for refusal).
Source: Illinois Rules of the Road (2026), page 49
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At a DUI arrest, the officer takes your valid license and gives you a temporary receipt. For how many days does it allow you to drive?
- 30 days
- 45 days
- 60 days
- 90 days
Show answer
Correct answer: 45 days
At the time of arrest, the officer takes your license and, if valid, provides a temporary receipt allowing you to drive for 45 days.
Source: Illinois Rules of the Road (2026), page 49
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When does a statutory summary suspension begin?
- Immediately at the time of arrest
- On the day of the court hearing
- On the 46th day from the notice date
- 30 days after conviction
Show answer
Correct answer: On the 46th day from the notice date
The statutory summary suspension begins on the 46th day from the notice date provided by the police officer.
Source: Illinois Rules of the Road (2026), page 49
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What must happen before a statutory summary suspension is terminated?
- Nothing; it ends on its own when the suspension period expires
- Pay the reinstatement fee and have the record updated
- Retake and pass the written exam at a driver services facility
- Get a release order signed by the judge who heard the case
Show answer
Correct answer: Pay the reinstatement fee and have the record updated
The suspension will not be terminated until you pay the reinstatement fee and your driving record is updated.
Source: Illinois Rules of the Road (2026), page 49
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If you refuse a chemical test after a DUI arrest, can that refusal be used against you?
- Yes, it may be used as evidence
- No, refusal is a protected right
- Only if you are under 21
- Only in a crash with injuries
Show answer
Correct answer: Yes, it may be used as evidence
The manual states that a test refusal may be used as evidence against you.
Source: Illinois Rules of the Road (2026), page 49
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If you refuse chemical testing after a crash involving serious personal injury or death, your driving privileges will be revoked for at least:
- Six months
- Three years
- Three months
- One year
Show answer
Correct answer: One year
Refusing chemical testing after a crash involving serious personal injury or death results in revocation of driving privileges for a minimum of one year.
Source: Illinois Rules of the Road (2026), page 50
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What is the minimum revocation for a first DUI conviction in Illinois?
- Six months
- One year
- Three years
- Five years
Show answer
Correct answer: One year
A first DUI conviction results in a minimum one-year revocation of driving privileges.
Source: Illinois Rules of the Road (2026), page 50
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What is the minimum revocation for a second DUI conviction within 20 years?
- Two years
- Three years
- Five years
- Ten years
Show answer
Correct answer: Five years
A second conviction within 20 years results in a minimum five-year revocation.
Source: Illinois Rules of the Road (2026), page 50
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What is the minimum revocation for a third DUI conviction?
- Five years
- Lifetime
- Seven years
- 10 years
Show answer
Correct answer: 10 years
A third DUI conviction results in a minimum 10-year revocation.
Source: Illinois Rules of the Road (2026), page 50
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What happens to driving privileges after a fourth DUI conviction?
- A 10-year revocation
- A 15-year revocation
- A lifetime revocation
- A 20-year revocation
Show answer
Correct answer: A lifetime revocation
A fourth and subsequent DUI conviction results in a lifetime revocation.
Source: Illinois Rules of the Road (2026), page 50
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A DUI with a BAC at or above what level may bring enhanced penalties?
- .10%
- .16%
- .12%
- .20%
Show answer
Correct answer: .16%
A person convicted of a DUI with a BAC of .16% or more may be subject to enhanced penalties.
Source: Illinois Rules of the Road (2026), page 50
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A driver commits DUI while transporting a child. Enhanced penalties may apply if the child is under what age?
- Age 16
- Age 8
- Age 12
- Age 18
Show answer
Correct answer: Age 16
A DUI while transporting a child under age 16 may be subject to enhanced penalties.
Source: Illinois Rules of the Road (2026), page 50
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Which of these is a requirement before driving privileges are restored after a DUI?
- Buying a new vehicle
- Moving to another county
- Serving jury duty
- An alcohol/drug evaluation
Show answer
Correct answer: An alcohol/drug evaluation
Before restoration, you must undergo an alcohol/drug evaluation, complete a rehabilitation or education program, have an administrative hearing, pay a reinstatement fee, and/or meet other requirements.
Source: Illinois Rules of the Road (2026), page 50
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For how long does a DUI conviction require you to file Financial Responsibility Insurance?
- One year
- Five years
- Three years
- Ten years
Show answer
Correct answer: Three years
A DUI conviction also requires you to file Financial Responsibility Insurance for three years.
Source: Illinois Rules of the Road (2026), page 50
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An Illinois resident is convicted of DUI in another state. What happens?
- Nothing; it counts only in the state where it happened
- It counts against your Illinois driving privileges
- Only a warning letter is mailed to the driver’s home
- It counts only if the driver later moves to that state
Show answer
Correct answer: It counts against your Illinois driving privileges
The conviction is reported to the Secretary of State and the offender faces administrative action as if convicted of DUI in Illinois.
Source: Illinois Rules of the Road (2026), page 50
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What device must be installed on the vehicle of a driver holding a Monitoring Device Driving Permit (MDDP)?
- A GPS-based speed limiter unit
- A forward-facing dashboard camera
- A breath alcohol ignition interlock
- A seat belt ignition interlock
Show answer
Correct answer: A breath alcohol ignition interlock
An MDDP requires a Breath Alcohol Ignition Interlock Device (BAIID) to be installed on the vehicle at an approved installation site as a condition of driving relief.
Source: Illinois Rules of the Road (2026), page 50
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Who pays the costs of the MDDP and of installing and monitoring the BAIID?
- The State of Illinois, in full
- The arresting police agency
- The driver's insurance company
- The offender, unless indigent
Show answer
Correct answer: The offender, unless indigent
Unless declared indigent, the DUI offender is responsible for all costs of the permit and installation and monitoring of the BAIID.
Source: Illinois Rules of the Road (2026), page 50
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When will a BAIID alert the Secretary of State's office?
- If the driver tries to start it after drinking
- Whenever the vehicle goes over the speed limit
- Whenever the vehicle is driven out of Illinois
- Only when the vehicle is involved in a crash
Show answer
Correct answer: If the driver tries to start it after drinking
The BAIID alerts the Secretary of State's office if the driver attempts to start the vehicle after drinking alcohol or tampers with the device.
Source: Illinois Rules of the Road (2026), page 50
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A first-time DUI offender chooses not to get an MDDP, then is caught driving during the suspension. What are they guilty of?
- A petty offense
- A felony
- A parking violation
- Nothing, if sober
Show answer
Correct answer: A felony
If a DUI offender chooses not to participate in the program and is caught driving during the suspension period, they are guilty of a felony.
Source: Illinois Rules of the Road (2026), page 50
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Which of these can lead to a charge of Aggravated DUI?
- A first DUI with no crash
- A second DUI after ten years
- A third or subsequent DUI
- A DUI with a BAC of .08%
Show answer
Correct answer: A third or subsequent DUI
You may be charged with Aggravated DUI if you have received a third or subsequent DUI, among other listed reasons.
Source: Illinois Rules of the Road (2026), page 51
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A driver under the influence is involved in a crash that causes personal injury. What may they be charged with?
- Only a moving violation
- Only reckless driving
- Only a first-offense DUI
- Aggravated DUI
Show answer
Correct answer: Aggravated DUI
You may be charged with Aggravated DUI if you are involved in a death or personal injury crash while driving under the influence.
Source: Illinois Rules of the Road (2026), page 51
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Committing DUI while driving without which of these can lead to a charge of Aggravated DUI?
- A valid license, permit, or insurance
- A current vehicle safety inspection sticker
- A spare tire and a roadside emergency kit
- Seat belts for every passenger
Show answer
Correct answer: A valid license, permit, or insurance
Committing DUI without a valid driver's license, permit, or vehicle insurance is one of the listed grounds for Aggravated DUI.
Source: Illinois Rules of the Road (2026), page 51
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Committing DUI while driving which of these can lead to a charge of Aggravated DUI?
- A rented passenger car
- A school bus with children
- A borrowed family vehicle
- A car with a learner permit
Show answer
Correct answer: A school bus with children
Committing DUI while driving a school bus with children, or operating a vehicle for hire such as a limousine, can lead to an Aggravated DUI charge.
Source: Illinois Rules of the Road (2026), page 51
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A driver receives a DUI after a previous history of reckless homicide. What may they be charged with?
- A first-offense DUI
- Only reckless driving
- Aggravated DUI
- A petty offense
Show answer
Correct answer: Aggravated DUI
Receiving a DUI after a previous history of reckless homicide or Aggravated DUI involving a death is a ground for Aggravated DUI.
Source: Illinois Rules of the Road (2026), page 51
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Under Illinois' open container rules, who may be issued a traffic citation for drinking alcohol in a vehicle?
- Only the driver
- Only passengers
- Only the vehicle's owner
- The driver and passengers
Show answer
Correct answer: The driver and passengers
It is illegal for anyone to drink alcoholic beverages in a vehicle, and the driver and passengers may be issued a traffic citation.
Source: Illinois Rules of the Road (2026), page 51
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Passengers in which of these are exempt from the ban on drinking alcoholic beverages in a vehicle?
- A limousine
- A pickup truck bed
- A taxi
- A school bus
Show answer
Correct answer: A limousine
Passengers on chartered buses used for nonschool purposes, motor homes, mini motor homes, and limousines are exempt.
Source: Illinois Rules of the Road (2026), page 51
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Where is it illegal to have an opened container of alcohol in a vehicle?
- Only in the driver's hand
- In the passenger area
- Only in a moving vehicle
- Only in the cup holder
Show answer
Correct answer: In the passenger area
It is illegal to have alcohol in the passenger area of a vehicle if the container has been opened.
Source: Illinois Rules of the Road (2026), page 51
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Someone involved in a motorboat crash with injuries refuses chemical testing for BAC. What can they lose?
- Only their boating license
- Only their fishing license
- Their driving privileges
- Nothing, since it was a boat
Show answer
Correct answer: Their driving privileges
Individuals involved in a motorboat crash where injuries or death occur may lose their driving privileges for refusing to submit to chemical testing.
Source: Illinois Rules of the Road (2026), page 51
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What may a parent or legal guardian face if they let persons under 21 drink alcohol on their property and a death or injury results?
- No penalty on private property
- A parking fine only
- A written warning
- Criminal penalties
Show answer
Correct answer: Criminal penalties
It is illegal for a parent or guardian to allow persons under 21 to drink on property they control, and if death or injury results they may face criminal penalties.
Source: Illinois Rules of the Road (2026), page 51
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Under Illinois' parental responsibility law, a parent must control access to alcohol by persons under 21 on which property?
- Any they control, including a vehicle
- Only the inside of their own house
- Only land that they own outright
- Only at public events they host
Show answer
Correct answer: Any they control, including a vehicle
It is illegal to fail to control access to alcohol by persons under 21 on private property or any property under the parent's control, including a vehicle or water craft.
Source: Illinois Rules of the Road (2026), page 51
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If convicted of driving on a license revoked for DUI, which of these can happen to your vehicle?
- It must be repainted
- It gets a special plate only
- Nothing happens to it
- It may be seized and forfeited
Show answer
Correct answer: It may be seized and forfeited
If convicted of driving while suspended or revoked for DUI and similar offenses, you face criminal penalties including jail, an extended suspension or revocation, and seizure and possible forfeiture of your vehicle.
Source: Illinois Rules of the Road (2026), page 52
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An Illinois driver's privileges are revoked for a DUI conviction. Where may that person drive a motor vehicle?
- In any state other than Illinois
- Only in states next to Illinois
- Not in any state
- Only on private property roads
Show answer
Correct answer: Not in any state
A driver suspended or revoked due to a DUI, reckless homicide, or leaving the scene of a fatal or personal injury crash is not allowed to drive a motor vehicle in any state.
Source: Illinois Rules of the Road (2026), page 52
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A suspended Illinois driver is arrested for driving on that suspended license in another state. What happens to that arrest?
- It stays only in the other state
- It is reported to the Secretary of State
- It is erased after 30 days
- It is reported only to the insurer
Show answer
Correct answer: It is reported to the Secretary of State
If a suspended or revoked Illinois driver is arrested for driving on a suspended or revoked license in another state, the arrest will be reported to the Secretary of State's office.
Source: Illinois Rules of the Road (2026), page 52
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Is it legal to let someone drive your vehicle if you know that person is under the influence?
- Yes, if you ride along
- Yes, for short trips
- Yes, if they are over 21
- No, it is illegal
Show answer
Correct answer: No, it is illegal
It is illegal to allow someone to drive your vehicle if you know that person is under the influence.
Source: Illinois Rules of the Road (2026), page 52
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If you are convicted of providing alcohol to a person under age 21, what may happen?
- Fine, jail, and license suspension
- A written warning only
- A small fine and nothing else
- Community service only
Show answer
Correct answer: Fine, jail, and license suspension
If you are convicted of providing alcohol to a person under age 21, you may be fined, be sentenced to jail, and have your driving privileges suspended.
Source: Illinois Rules of the Road (2026), page 52
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A driver under age 21 is convicted of DUI for the first time. What is the minimum revocation?
- Three months
- One year
- Two years
- Six months
Show answer
Correct answer: Two years
If you are under age 21 and convicted of DUI, you face revocation of your driving privileges for a minimum of two years for a first conviction.
Source: Illinois Rules of the Road (2026), page 52
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A driver under 21 is found to have any trace of alcohol in their system while driving. What is the minimum suspension?
- One month
- Three months
- One year
- Two years
Show answer
Correct answer: Three months
If you are under age 21 and found to have any trace of alcohol in your system while driving, your driving privileges will be suspended for a minimum of three months.
Source: Illinois Rules of the Road (2026), page 52
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A 19-year-old riding as a passenger in a vehicle receives court supervision for illegal possession of alcohol. What happens to their driving privileges?
- Nothing, since they were not the driver
- They get a warning letter only
- They will lose their driving privileges
- Only their permit is extended
Show answer
Correct answer: They will lose their driving privileges
A person under 21 who receives court supervision for illegal possession of alcohol while an occupant of a motor vehicle loses driving privileges, even if they were not driving.
Source: Illinois Rules of the Road (2026), page 52
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What may a driver whose license was suspended before age 21 be required to take to have it re-issued?
- Take a complete driver's license exam
- Wait until age 25 to reapply
- Buy a vehicle with an interlock
- Move to another state to apply
Show answer
Correct answer: Take a complete driver's license exam
A driver whose license was suspended before age 21 may be required to submit to a complete driver’s license examination to be re-issued a driver’s license.
Source: Illinois Rules of the Road (2026), page 52
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If you are arrested and/or convicted of DUI in Illinois, which of these may you lose besides your driving privileges?
- Your voter registration
- Your vehicle registration
- Your state ID card
- Your vehicle title
Show answer
Correct answer: Your vehicle registration
If you are arrested and/or convicted of DUI, you may lose your driving privileges and vehicle registration and be fined and/or imprisoned.
Source: Illinois Rules of the Road (2026), page 49
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Refusing chemical testing for drugs or alcohol after being arrested for DUI can lead to suspension when the arrest happened where?
- Only within the state of Illinois
- Only on an interstate
- Only in a school zone
- In Illinois or another state
Show answer
Correct answer: In Illinois or another state
Drug/Alcohol Test Refusal covers refusing chemical testing after a DUI arrest in Illinois or another state.
Source: Illinois Rules of the Road (2026), page 59
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For a driver age 21 or older, illegal transportation of alcohol how many times in 12 months may lead to suspension?
- Once
- Four times
- Six times
- Twice
Show answer
Correct answer: Twice
Illegal transportation of alcohol twice in 12 months, if age 21 or older, is a suspension offense.
Source: Illinois Rules of the Road (2026), page 60
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Illegal possession or consumption of alcohol by a person under age 21 while an occupant of a motor vehicle may lead to what?
- Suspension of the driver’s license
- Cancellation of vehicle registration
- A permanent ban from all driving
- Only a note sent to the school
Show answer
Correct answer: Suspension of the driver’s license
Illegal possession, consumption, purchase of alcohol, or accepting it as a gift by a person under 21 while in a motor vehicle is on the suspension list.
Source: Illinois Rules of the Road (2026), page 60
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A Zero Tolerance Violation is an alcohol concentration in what range by a person under age 21?
- Greater than 0.00 but less than 0.08
- At least 0.08 but less than 0.16
- Greater than 0.10 but less than 0.20
- Exactly 0.05 on two separate tests
Show answer
Correct answer: Greater than 0.00 but less than 0.08
A Zero Tolerance Violation is having an alcohol concentration of greater than 0.00 but less than 0.08 by a person under age 21.
Source: Illinois Rules of the Road (2026), page 60
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The Secretary of State may deny issuing or renewing a license to a driver charged due to a crash causing serious injury or death. Must alcohol be a factor?
- Yes, BAC must be .08% or more
- Yes, but any trace is enough
- No, alcohol need not be a factor
- Only if the driver is under 21
Show answer
Correct answer: No, alcohol need not be a factor
For a crash involving bodily harm or death, the Secretary of State may deny a license, and alcohol need not be a factor in the crash.
Source: Illinois Rules of the Road (2026), page 61
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Who may receive a Monitoring Device Driving Permit (MDDP)?
- Any driver whose license was canceled for a medical reason
- A professional driver suspended for three moving violations
- A first-time DUI offender serving a statutory summary suspension
- A driver suspended for nonpayment of child support only
Show answer
Correct answer: A first-time DUI offender serving a statutory summary suspension
An MDDP allows a first-time DUI offender serving a statutory summary suspension to drive a vehicle equipped with a BAIID.
Source: Illinois Rules of the Road (2026), page 61
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With an MDDP and an installed BAIID, when may the driver legally operate a motor vehicle?
- At any time of day or night
- Only between 6 a.m. and 6 p.m.
- Only on the way to and from work
- Only with a licensed adult present
Show answer
Correct answer: At any time of day or night
The MDDP and BAIID allow driving at any time of day or night, as long as the driver does not consume alcohol before driving or tamper with the BAIID.
Source: Illinois Rules of the Road (2026), page 61
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A Monitoring Device Driving Permit (MDDP) cannot be issued to a person under what age?
- 16
- 21
- 25
- 18
Show answer
Correct answer: 18
An MDDP cannot be issued to a person under age 18.
Source: Illinois Rules of the Road (2026), page 61