Alcohol is involved in a wide range of criminal offenses in Colorado — from the most obvious (DUI) to crimes where the connection is less frequently discussed. Understanding how alcohol-related charges intersect with criminal law is important whether you are facing a charge or trying to understand the legal landscape. Here is a thorough look at the most common criminal offenses tied to alcohol consumption in Colorado, along with what you need to know about each.
1. DUI and DWAI
Driving under the influence (DUI) and driving while ability impaired (DWAI) are the most well-known alcohol-related criminal charges in Colorado. A DUI applies when a driver’s BAC is 0.08% or higher, or when alcohol has substantially impaired their ability to drive. DWAI applies when the BAC is 0.05%–0.079%, or when a substance has impaired driving ability to the slightest degree. Both are criminal offenses, not mere civil infractions. A first DUI carries up to one year in jail, fines up to $1,000, license suspension, and required alcohol treatment. For commercial drivers, the threshold drops to 0.04% BAC.
2. Assault
Alcohol is a significant factor in assault incidents. Colorado’s assault statutes — ranging from Class 1 misdemeanor (third-degree assault) to Class 3 felony (first-degree assault) — carry serious penalties regardless of whether alcohol was involved. When alcohol is a factor, it can be used by prosecutors to establish recklessness or to argue that the defendant’s judgment was impaired at the time of the offense. Intoxication is generally not a defense to assault, but it may be relevant to whether the required mental state was present for specific intent charges.
3. Robbery
Robbery under Colorado law (CRS 18-4-301) involves taking something of value from another person through force or intimidation. Alcohol can contribute to robbery offenses by impairing judgment and lowering inhibitions. Robbery is a Class 4 felony, with aggravated robbery (involving a weapon) escalating to a Class 3 felony carrying mandatory prison time as a crime of violence.
4. Sexual Assault
Alcohol frequently appears in sexual assault cases on both sides — as a substance that affects the accused’s judgment and as a factor in the alleged victim’s ability to consent. Under Colorado law (CRS 18-3-402), a person is incapable of consent when they are substantially incapacitated due to alcohol or drugs. This is a separate and serious element of the statute. Sexual assault is a Class 4 felony at minimum, escalating based on circumstances, and carries mandatory sex offender registration.
5. Domestic Violence
Alcohol is present in a significant percentage of domestic violence incidents. In Colorado, domestic violence is not a separate charge but an enhancer that applies when violence, threats, or harassment occur between intimate partners. A domestic violence enhancement affects sentencing and triggers mandatory protection orders and firearm restrictions. Alcohol as a contributing factor is frequently used by prosecutors to establish a pattern of behavior.
6. Child Abuse or Endangerment
Under CRS 18-6-401, a person commits child abuse when they cause injury to a child or place a child in a situation that poses a threat to their life. Parenting under the influence — driving with a child while intoxicated, leaving a child unattended due to intoxication, or exposing a child to an intoxicated and volatile environment — can support a child abuse or endangerment charge. Depending on the severity of harm, child abuse charges range from a Class 2 misdemeanor to a Class 2 felony.
Treatment-Based Sentencing Alternatives
Colorado courts recognize that many alcohol-related offenses stem from addiction rather than criminal intent. Judges often have the discretion to sentence defendants to alcohol treatment programs, intensive supervision probation, or deferred sentences rather than incarceration. Colorado’s alcohol monitoring programs, such as SCRAM bracelets and intensive outpatient treatment, are frequently ordered alongside community service and probation. These alternatives are not guaranteed, but a strong defense attorney can present your eligibility for treatment-focused sentencing in the most favorable light.
If you are facing any alcohol-related criminal charge in Colorado, contact Shazam Kianpour & Associates, P.C. for a free consultation. Call 303-825-1075 or reach us online.
Written by
Shazam KianpourDenver Criminal Defense Attorney & Founder, Shazam Kianpour & Associates, P.C. — Over 10,000 criminal and traffic cases handled across Colorado.