How long do you actually have to serve for a domestic violence conviction in Colorado? The answer depends entirely on what you’re charged with.
When a Colorado judge sentences someone to 20 years in a domestic violence case, most people assume the actual time served will be far less. That changed on January 1, 2025. A man in Bennett was convicted of first-degree assault by strangulation after attacking his wife during a domestic dispute in July 2025 and received a 20-year prison sentence. Under Colorado’s 85% rule for violent offenders, he won’t see the parole board for at least 17 years. Before this law, he could have been parole-eligible in about a decade.
What Is the 85% Sentencing Rule for Domestic Violence in Colorado and When Does It Apply?
Colorado voters approved Proposition 128, the “Truth in Sentencing” initiative, in November 2024. The law, now codified as part of Colorado’s violent offender parole eligibility statute, requires anyone convicted of certain violent felonies committed on or after January 1, 2025, to serve 85% of their imposed sentence before becoming eligible for parole. Earned time credits, previously usable to reduce time served for good behavior or program participation, can’t lower that threshold.
Before Proposition 128, most violent offenders could seek parole after serving 75% of their sentence, with earned time often reducing the actual time served even further. The seven covered offenses are: second-degree murder, first-degree assault, class 2 felony kidnapping, sexual assault, first-degree arson, first-degree burglary, and aggravated robbery. In domestic violence cases, first-degree assault is the most common trigger.
How Colorado DV Charges Connect to This Rule
Domestic violence isn’t a standalone crime in Colorado. Under Colorado’s statutory definition of domestic violence, DV is a sentencing enhancement applied to an underlying offense when the alleged victim is an intimate partner. The underlying charge, not the DV label, determines whether the 85% rule applies.
Colorado’s first-degree assault statute covers conduct that intentionally causes serious bodily injury with a deadly weapon, strangulation that results in serious bodily injury, or acts showing extreme indifference to human life that create a grave risk of death. The Bennett case turned on the strangulation provision specifically: applying sufficient pressure to the neck to impede or restrict blood circulation, thereby causing serious bodily injury.
These scenarios arise regularly in serious domestic violence cases. When first-degree assault is the underlying charge for conduct on or after January 1, 2025, Colorado’s domestic violence mandatory minimum sentence framework under Proposition 128 locks in the 85% requirement. First-degree assault is a Class 3 felony carrying 10 to 32 years in state prison, and sexual assault or second-degree murder in a domestic context would trigger the same rule.
What's the Difference Between a DV Misdemeanor and Felony Sentence in Colorado?
The distinction goes beyond the number of years. A misdemeanor DV conviction, where the underlying charge is third-degree assault or harassment, results in county jail time, not state prison. The 85% rule doesn’t apply. A Class 1 misdemeanor carries up to 364 days in county jail.
A domestic violence felony sentence in Colorado in 2026 that involves one of the Proposition 128 offenses means state prison under the 85% rule. The same confrontation between intimate partners can produce sentences ranging from county jail to 17 or more years in prison, depending on how injuries are classified, whether a weapon was involved, and what the prosecution can prove. That disparity is why the specific charge matters so much from the first day of a case.
Early Release and the Third-Strike Provision
Can you get out early from a domestic violence sentence in Colorado under the new law? For most defendants convicted of a Proposition 128 offense after January 1, 2025, not before the 85% mark. Earned time credits can reduce a sentence after that point, but not before.
For defendants with two prior violent crime convictions who are then convicted of any of the seven covered offenses, the threshold rises to 100%. The full sentence must be served before parole begins. Earned time doesn’t apply, and the only exception is a governor’s pardon under extraordinary mitigating circumstances, which is rarely available. Prior DV convictions, even older ones, can directly affect how a new serious charge plays out at sentencing.
How a Domestic Violence Felony Charge Affects Your Sentence Length in Colorado
It starts with the charging decision, and an experienced attorney should try to influence that decision from the start.
The distinction between first-degree and second-degree assault isn’t only about sentencing ranges. Second-degree assault is a Class 4 felony not covered by Proposition 128, so the 85% rule wouldn’t apply to a second-degree conviction. What separates the two charges is “serious bodily injury,” defined as an injury creating a substantial risk of death, serious permanent disfigurement, or protracted loss of function of a body part. Whether conduct meets that definition is often the most contested factual issue in a serious DV case, and it’s exactly where defense pressure matters most.
Before a formal complaint is filed, a defense lawyer can communicate with prosecutors about the evidence and whether the facts genuinely support the most serious charge. Once first-degree assault is filed, Colorado’s mandatory sentencing framework for crimes of violence removes almost all judicial discretion. Judges can’t order probation, reduce the sentence below the statutory minimum, or substitute community corrections for prison. Fighting DV charges in Colorado requires a defense lawyer who preserves those options before they disappear.
Violent crime cases involving DV allegations are among the highest-stakes matters in Colorado courts today. Understanding what Colorado’s DV mandatory sentencing guidelines mean for your situation and having someone challenge the prosecution’s case at every stage is the foundation of any effective defense.
Speak With a Colorado Domestic Violence Defense Attorney
If you’re facing domestic violence charges involving serious injury, a weapon, or any prior violent crime history, reaching out to a qualified defense attorney right away isn’t optional.
MBS Law represents clients facing domestic violence charges throughout Colorado and understands the mandatory sentencing realities defendants face under the current law. Contact us to schedule a confidential consultation.
