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Colorado driving lesson · Seat Belts & Impaired Driving

Impaired driving penalties & express consent

A 3-minute lesson from the Colorado course. Read the rules and examples, follow the handbook page references, and check your understanding before you move on.

Read time
3 minutes
Course unit
Seat Belts & Impaired Driving
Checkpoint questions
6
Source pages
7, 8

Colorado's impaired driving penalties are tough, and they grow with every conviction. Driving in Colorado also means you've agreed in advance to chemical testing, and refusing a test costs you your license too.

Possible penalties, age 21+: license & fine

Possible penalties, age 21+: license & fine
ConvictionBACLicenseFine
1st DWAI0.05%8 points$200-$500
1st DUI0.08%Revoked 9 months$600-$1,000
2nd DWAI or DUI0.08%Revoked 1 year$600-$1,500
3rd+ DWAI or DUI—Revoked 2 years$600-$1,500
Handbook p. 7 ↗

Possible penalties, age 21+: jail & public service

Possible penalties, age 21+: jail & public service
ConvictionJailPublic service
1st DWAI2-180 days24-48 hours
1st DUI5-365 days48-96 hours
2nd DWAI or DUI10-365 days48-120 hours
3rd+ DWAI or DUI60-365 days48-120 hours
Handbook p. 7 ↗

Know the rule

Under 21: a first DUI or DWAI conviction can bring revocation if you fail to complete a court-ordered evaluation or program. A second or third conviction means mandatory revocation.

Handbook p. 7 ↗

Express consent law

By driving a motor vehicle in Colorado, you agree to take a chemical test for alcohol and/or drugs if you are suspected of impaired driving.

Handbook p. 8 ↗

Know the rule

An officer can require a chemical test of your blood, breath, saliva or urine.

Handbook p. 8 ↗
1 year

License revocation for refusing or not complying with a chemical test

Handbook p. 8 ↗
2 years

Ignition interlock required on any vehicle you drive after refusing a test

Handbook p. 8 ↗

Ignition interlock

A device that needs your breath sample before the engine starts and periodically while driving; if it detects elevated alcohol, the vehicle won't start.

Handbook p. 8 ↗

Know the rule

Any other suspensions or revocations from the same incident are added onto the end of the revocation (served consecutively).

Handbook p. 8 ↗

Know the rule

Colorado law does not allow you to plea bargain out of an alcohol- or drug-related driving offense.

Handbook p. 8 ↗

Put it into practice

A 30-year-old is convicted of a second DUI. The license is revoked for 1 year, with a possible $600-$1,500 fine, 10-365 days in jail and 48-120 hours of public service.

Check your understanding

Read the question, decide on an answer, then open it to check the explanation. These are Roadwise study questions based on the source handbook.

For a first DWAI conviction (BAC 0.05%) for a driver 21 or older, how many points are assessed?
  1. 4 points
  2. 8 points
  3. 6 points
  4. 12 points

Answer: 8 points

The penalties table lists 8 points for a first DWAI conviction with a BAC of 0.05%.

Handbook p. 7 ↗
What is the license revocation period for a first DUI conviction (BAC 0.08%) for a driver 21 or older?
  1. 9 months
  2. 3 months
  3. 1 year
  4. 6 months

Answer: 9 months

A first DUI conviction carries a 9-month revocation for drivers 21 and older, per the handbook's penalties table.

Handbook p. 7 ↗
If you refuse a chemical test when suspected of DUI/DWAI, your license will be revoked for how long?
  1. 2 years
  2. 6 months
  3. 90 days
  4. 1 year

Answer: 1 year

Refusing the chemical test results in a 1-year license revocation, plus a 2-year ignition interlock requirement.

Handbook p. 8 ↗
After refusing a chemical test, for how long must you install an ignition interlock device on any vehicle you drive?
  1. 1 year
  2. 2 years
  3. 6 months
  4. 3 years

Answer: 2 years

Refusal requires installation of an ignition interlock device for two years on any vehicle you drive.

Handbook p. 8 ↗
Can you plea bargain out of an alcohol- or drug-related driving offense in Colorado?
  1. Yes, for a first offense only
  2. No, it's not allowed
  3. Yes, if you complete a class first
  4. Yes, if the BAC was under 0.10%

Answer: No, it's not allowed

Colorado law does not allow you to plea bargain out of an alcohol or drug related driving offense.

Handbook p. 8 ↗
A driver younger than 21 convicted of DUI or DWAI for the first time faces revocation of their license under what condition?
  1. Automatically, with no exceptions
  2. Only if a crash was involved
  3. If they fail to complete a court-ordered evaluation or program
  4. Only if their BAC exceeded 0.08%

Answer: If they fail to complete a court-ordered evaluation or program

A first conviction for a driver under 21 leads to revocation specifically if they fail to complete the court-ordered evaluation or program.

Handbook p. 7 ↗
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