Drunk Driving | DUI Lawyer Boulder
Colorado law prohibits a person from driving a vehicle while under the influence (DUI) of alcohol or drugs or while the person’s ability to drive is impaired (DWAI) by alcohol or drugs. These offenses are often abbreviated as “DUI” and “DWAI”, respectively.
Driving under the influence (DUI) means driving a vehicle when a person has consumed alcohol or one or more drugs, or a combination of alcohol and one or more drugs, that affects the person to a degree that he or she is substantially incapable, mentally or physically, to exercise clear judgment, sufficient physical control, or due care in the safe operation of a vehicle. Section 42-4-1301(1) (f), Colorado Revised Statutes (C.R.S.).
Driving while ability impaired(DWAI) is similar, except that the person is affected to the slightest degree so that the person is less able than he or she ordinarily would have been to exercise clear judgment, etc. Section 42-4-1301(1) (f), C.R.S.
Medical Marijuana Is No Defense
The fact that any person charged with a violation of this subsection (1) is or has been entitled to use one or more drugs under the laws of this state, including, but not limited to, the medical use of marijuana pursuant to section 18-18-406.3, C.R.S., shall not constitute a defense against any charge of violating this subsection (1).
Blood Or Breath Test
Blood or breath tests play a prominent role in the enforcement of drunk driving laws, although DUI or DWAI can be proved by other means. A person is presumed to be DWAI if a blood or breath test shows a blood alcohol level of more than 0.05 but less than 0.08. A person is presumed to be DUI if a blood or breath test shows a blood alcohol level of at least 0.08.
Blood alcohol level is expressed in grams of alcohol per 100 milliliters of blood or grams of alcohol per 210 liters of breath.
Blood Or Breath Test Above .150
A person may be classified as a persistent drunk driver and subject to greater penalties if the test shows a blood alcohol level of at least 0.15.
Express Consent
Under the principle of expressed consent, the law presumes that every driver has consented to take a blood, breath, saliva, or urine test when requested to do so by a law enforcement officer who has probable cause to believe that the person is DUI or DWAI.
Refusal
Refusal to take the test is both admissible in court, AND a basis for revocation of a driver’s license.
Criminal & DMV Penalties
There are both criminal penalties (fines, imprisonment, and required public service) and administrative (DMV) penalties for drunk driving. Courts impose criminal penalties, and the Colorado Department of Revenue (the Department) imposes the administrative penalties.
Administrative penalties include the suspension or revocation of a license due to the commission of certain offenses or the accumulation of sufficient points assessed for violations.
1st DUI Offense
Blood Alcohol Content .08 or Above (Greater than .20 = Enhanced Penalties)
- 1st DUI
- Jail – From 5 Days to 1 Year
- Fine – From $600 – $1,000
- License Suspension – 9 Months
- License Points – 12
- Public Service – From 48 to 96 Hours
- Jail May be Suspended in Lieu of Alcohol Treatment Program
1st DWAI Offense
Blood Alcohol Content of .05 But Less Than .08 (Greater than .20 = Enhanced Penalties)
- 1st DWAI
- Jail – From 2 to 180 Days
- Fine – From $200 to $500
- License Suspension – None
- License Points – 8
- Public Service – From 24 to 48 Hours
1st Driving While Ability Impaired (DWAI) Under 21 Years Old
Blood Alcohol Content of .02 But Less Than .05
- 1st Offense
- Fine – From $15 to $200
- License Suspension – 3 months
- License Points – 4
- Public Service – 24 Hours
2nd DUI Offense
Blood Alcohol Content .08 or Above
- Jail – From 10 Days to 1 Year
- Fine – From $600 to $1500
- License Suspension – 1 Year
- Ignition Interlock Device Prior to License Reinstatement*
- License Points – 12
- Public Service – From 48 to 120 Hours
*If within 5 Years of Previous DUI
2nd DWAI Offense
Blood Alcohol Content of .05 But Less Than .08
- Jail – From 10 Days to 1 Year
- Fine – From $600 to $1500
- License Suspension – 1 Year
- License Points – 12
- Public Service – From 48 to 120 Hour
3rd DUI Offense
Blood Alcohol Content .08 or Above
- Jail – From 60 Days to 1 Year
- Fine – From $600 to $1,500
- License Suspension – 2 Years
- Ignition Interlock Device Prior to License Reinstatement
- License Points – 12
- Public Service – From 48 to 120 Hours
3rd DWAI Offense
Blood Alcohol Content of .05 But Less Than .08
- Jail – From 60 Days to 1 Year
- Fine – From $600 to $1,500
- License Suspension – 2 Years
- License Points – 8
- Public Service – From 48 to 120 Hours
4th (or more) DUI or DWAI Offense
- Jail – From 90 Days to 6 Years
- Fine – From $2000 to $500,000
- Public Service – From 48 to 120 Hours