Proposition 133: Penalties for Human Trafficking of a Minor | The Scoop on Colorado’s November 2026 Proposed Measures – Part 10 of 14

Should someone convicted of child sex trafficking automatically spend the rest of their life in prison—or should judges retain discretion to determine the sentence?

That is the central question behind Proposition 133, which Colorado voters will decide on November 3, 2026. The citizen initiative would mandate life imprisonment without parole for child sex trafficking and expand the offense to explicitly include buying sexual activity with a minor. Because it changes state statutes rather than the Constitution, it requires a simple majority to pass. (content.leg.colorado.gov)

The disagreement is not whether exploiting children should be illegal. It is whether this particular expansion and mandatory punishment would better protect children—or create additional risks for victims caught in trafficking networks.

What Your Vote Means

A YES vote

A YES vote would make child sex trafficking a class 1 felony carrying mandatory life imprisonment without parole. It would also expand the offense to explicitly cover knowingly exchanging something of monetary value to buy or sell sexual activity with a minor. (leg.colorado.gov)

A NO vote

A NO vote would preserve the existing law. The Blue Book describes the current penalty range as 8 to 48 years in prison, followed by five years of mandatory parole, depending on the circumstances. Rejecting the measure would not legalize buying sexual activity with children. (leg.colorado.gov)

Official Ballot Language

The ballot question asks whether Colorado should expand the existing child-sex-trafficking statute to include knowingly trading something of monetary value to buy or sell sexual activity with a minor, and increase the punishment to life imprisonment without parole or release. The complete question is available in CPR’s Proposition 133 voter guide. (cpr.org)

The measure makes two changes—not just one: it broadens the offense and changes its mandatory punishment.

Official Proposition Language: What the Measure Actually Changes

Proposition 133 would amend C.R.S. § 18-3-504, Colorado’s sexual-servitude trafficking statute. Its text names the proposal the Children Are Not for Sale Act and preserves the governor’s authority to grant pardons, commutations, or clemency. If approved, it would apply to offenses committed on or after January 1, 2027. (leg.colorado.gov)

Three details deserve a closer look.

1. This concerns child sex trafficking—not every form of human trafficking

Despite the broader wording of the title, the proposal changes the offense involving a minor’s sexual servitude. Colorado separately prohibits trafficking for involuntary labor or services. “Minor” means someone under 18. (olls.info)

The existing child-sex-trafficking law already covers conduct such as recruiting, transporting, providing, or making a minor available for commercial sexual activity. A child’s purported consent is not a defense. (olls.info)

2. Buyers would explicitly fall under the expanded trafficking offense

The proposal adds knowingly exchanging something of monetary value to buy or sell sexual activity with a minor. Someone convicted under that expanded provision would face the same mandatory life sentence. (leg.colorado.gov)

Note that purchasing sexual activity with children is currently unlawful. Legislative analysts explain that existing offenses already address such conduct; prosecutors’ charging decisions depend on the facts of a case. (content.leg.colorado.gov)

3. A defense against conviction is different from discretion at sentencing

Existing law provides an affirmative defense for someone who was a trafficking victim and was forced or coerced into trafficking-related conduct. Proposition 133 does not expressly repeal that provision. (olls.info)

But a defense against conviction and discretion after conviction are different protections. The proposal would remove the judge’s ability to select a lesser sentence for someone convicted of the covered offense. (leg.colorado.gov)

That distinction is central to the debate over victims who were coerced into recruiting or facilitating the exploitation of other children.

What Would Change if Proposition 133 Passes?

Proposition 133 would change both what conduct is explicitly included in child sex trafficking and the punishment required after conviction. The changes would apply to offenses committed on or after January 1, 2027, not retroactively to earlier offenses. (leg.colorado.gov)

1. Buying sexual activity with a minor would explicitly become a trafficking offense

The existing statute covers knowingly recruiting, transporting, providing, obtaining, or otherwise making a minor available for commercial sexual activity, as well as certain travel services that facilitate it. Proposition 133 would retain those provisions and add knowingly exchanging anything of monetary value to buy or sell sexual activity with a minor. (leg.colorado.gov)

This does not mean buying sexual activity with children is currently legal. The Blue Book explains that buyers and sellers may already face charges under existing sex-crime laws. The proposal would explicitly include this conduct within the trafficking offense that carries the new mandatory punishment. (content.leg.colorado.gov)

2. The offense would become a class 1 felony

Human trafficking of a minor for sexual servitude would change from a class 2 felony to a class 1 felony. The official fiscal analysis identifies this reclassification as a central legal change. (content.leg.colorado.gov)

How does a class 2 felony differ from a class one felony?

 Colorado has six numbered felony classes: Class 1 through Class 6. Class 1 is the most serious; Class 6 is the least serious. Drug felonies use a separate system of four levels, DF1 through DF4, and some offenses are unclassified, with penalties specified in their individual statutes. (olls.info) 

The biggest difference is mandatory life imprisonment versus a sentencing range.

These are general rules for modern offenses; offense-specific provisions and the date of the offense matter. (olls.info)

A Class 2 felony does not always mean 8–24 years

The 8–24-year range is the starting point, not an absolute ceiling. For example, the legislature’s sentencing guide lists 16–48 years for a Class 2 felony subject to crime-of-violence sentencing. Other special sentencing provisions can also change the applicable punishment. (content.leg.colorado.gov) It would be misleading to describe 8–48 years as the standard range for every Class 2 felony. The applicable range depends on the particular offense and sentencing provisions. (content.leg.colorado.gov)

An important exception: juvenile offenders

The adult Class 1 rule should not be applied indiscriminately to juveniles. Colorado has separate provisions for people convicted as adults of offenses committed as juveniles, including life sentences with the possibility of parole after a specified period. (olls.info)

In plain English: Moving an offense from Class 2 to Class 1 generally does more than increase its maximum punishment—it replaces a potentially finite prison sentence with mandatory life imprisonment without parole for an adult defendant. The principal statutory reference is C.R.S. § 18-1.3-401. (olls.info)

3. Life imprisonment without parole would replace the existing sentencing range

The Blue Book describes the existing sentencing range as 8 to 48 years in prison, followed by mandatory parole, depending on the circumstances. Proposition 133 would instead require life imprisonment without the possibility of parole for a conviction of the covered offense. (content.leg.colorado.gov)

The mandatory sentence would apply to convictions under the existing trafficking provisions as well as the newly added buying-or-selling provision. It would not be limited to repeat offenders. (leg.colorado.gov)

4. Judges would lose discretion to impose a shorter sentence

Once a person was convicted of this offense, a judge could not select a shorter prison term based on the circumstances of the case. That is different from merely increasing the maximum sentence: the life sentence would be required, not optional. (content.leg.colorado.gov)

5. Existing protections for trafficking victims would remain—but the consequences of conviction would change

The Blue Book notes that current law provides defenses and protections for defendants who are themselves trafficking victims. Proposition 133 does not expressly repeal those provisions. However, if a person were convicted despite those protections, the mandatory life sentence would apply. A defense against conviction is not the same as flexibility at sentencing. (content.leg.colorado.gov)

6. The governor’s clemency authority would remain

The measure expressly preserves the governor’s authority to grant a pardon, commute a sentence, or provide clemency. That authority is separate from ordinary parole eligibility; it would not give someone serving the mandatory sentence a right to release. (leg.colorado.gov)

The bottom line: Proposition 133 would do more than increase penalties. It would explicitly broaden the child-sex-trafficking offense and replace a sentencing range with mandatory life imprisonment without parole, while retaining existing victim protections and the governor’s clemency authority. (content.leg.colorado.gov)

Sponsors and Designated Representatives

Proposition 133 began as Initiative 108. The Secretary of State lists Erin Lee and Michele Austin as its designated representatives. (coloradosos.gov)

The supporting organization, Protect Kids Colorado, promotes parental involvement and policies it describes as protecting children and strengthening families. It is also campaigning for Propositions 134 and 135. (protectkidscolorado.org)

Opponents include the Colorado Coalition Against Sexual Assault, Colorado Organization for Victim Assistance, Rocky Mountain Victim Law Center, and Laboratory to Combat Human Trafficking, according to CCASA’s published coalition statement. (ccasa.org)

These affiliations provide context, not a substitute for examining the proposal. Both supporters’ and opponents’ predictions should be evaluated as arguments—not guaranteed outcomes.

The Case for Voting YES on Proposition 133

Permanent imprisonment prevents offenders from returning to the community

Supporters emphasize incapacitation: a person serving life without parole cannot be released on ordinary parole and then victimize another child in the community. They see that certainty as an important protection. (cpr.org)

Counterargument: That argument is different from showing that the measure would prevent trafficking before it occurs. Voters should distinguish the effects of imprisonment from the separate claim of deterrence.

The punishment should reflect the seriousness of the harm

Supporters argue that sexually exploiting a child causes profound, lasting harm and warrants permanent imprisonment. Protect Kids Colorado presents the measure as a clear commitment that people convicted of buying or selling children for sex will not return to the community. (protectkidscolorado.org)

Counterargument: Opponents argue that one mandatory sentence prevents courts from distinguishing among different circumstances, including coercion and a defendant’s own exploitation. (coloradopolitics.com)

Stronger penalties could discourage buyers and traffickers

Supporters argue that a mandatory life sentence would deter would-be offenders, while explicitly including buyers would address the demand for children’s sexual exploitation. (coloradopolitics.com)

Counterargument: Opponents dispute the expected deterrent effect. Their concern is that the measure increases punishment without adequately addressing prevention or the conditions that make children vulnerable. (ccasa.org)

The question to weigh: Would the additional punishment produce enough additional protection or deterrence to justify making it mandatory?

The Case for Voting NO on Proposition 133

Coerced victims could face the same sentence as their traffickers

CCASA warns that traffickers sometimes force victims to recruit others, post advertisements, or arrange encounters. It argues that victims who cannot successfully establish their coercion defense could face mandatory life imprisonment. (ccasa.org)

Counterargument: Protect Kids Colorado points to the existing statutory defense and maintains that victims are protected. The unresolved policy question is whether that defense provides sufficient practical protection—not simply whether it exists. (protectkidscolorado.org)

C.R.S. § 18-3-504(2.5) provides an affirmative defense when the accused was a victim of human trafficking for sexual servitude and was forced or coerced into committing sexual-servitude trafficking. This is the protection most directly relevant to someone compelled to recruit other victims or facilitate their exploitation. It applies to adult victims as well as minors. (olls.info)

Importantly, a 2024 amendment broadened this defense and removed its former “preponderance of the evidence” requirement. Descriptions suggesting that the victim must still satisfy that former standard are outdated. (leg.colorado.gov)

Under Colorado’s general affirmative-defense rule, the defendant must present some credible evidence supporting the defense unless the prosecution’s evidence already raises it. Once properly raised, the prosecution must disprove the defense beyond a reasonable doubt. That is different from requiring the victim to prove innocence. (olls.info)

Fear of prosecution could discourage reporting

Opponents argue that victims involved in trafficking-related conduct may be less willing to seek help or cooperate with investigators if they fear a life sentence. (coloradopolitics.com)

Counterargument: Supporters believe firm punishment delivers justice and protects children. These are competing predictions about how the law would affect real cases, rather than outcomes voters can assume.

Judges would lose the ability to individualize sentences

The measure would replace the existing sentencing range with mandatory life imprisonment for a conviction of the covered offense. (leg.colorado.gov)

Counterargument: Supporters view certainty as the point: they believe this offense warrants the same severe punishment regardless of a judge’s preference. (protectkidscolorado.org)

The question to weigh: Should the seriousness of the offense determine one mandatory sentence, or should courts retain room to consider individual circumstances?

Fiscal Impact

The September 10, 2026, official fiscal analysis projects additional prison costs beginning in FY 2041–42:

The delayed impact reflects prisoners remaining incarcerated when they otherwise would have been released. These are annual costs, not one-time charges, and the estimates are not adjusted for future inflation. The analysis assumes approximately three affected convictions per year. (content.leg.colorado.gov)

The Blue Book also identifies additional court and prosecution workload, increasing medical costs as prisoners age, and no dedicated funding source. Future appropriations would determine how these expenses affect other programs. (leg.colorado.gov)

Conclusion

The strongest case for YES is that child sex trafficking warrants permanent imprisonment and that explicitly including buyers strengthens accountability. The strongest case for NO is that mandatory punishment could harm coerced victims while preventing judges from considering individual circumstances. Those are the competing positions—not a disagreement over whether child exploitation is acceptable. (coloradopolitics.com)

My takeaway is that voters should separate three questions:

1. Should buying sexual activity with a minor explicitly fall under the trafficking statute?
2. Should every conviction of the covered offense require life imprisonment without parole?
3. Are the existing protections sufficient for victims forced into trafficking-related conduct?

A voter can support severe punishment for traffickers while questioning a mandatory sentence. Another can value judicial discretion but conclude that this offense demands permanent imprisonment.

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The Scoop on Colorado’s November 2026 Proposed Measures Series

Links to blog posts on all Colorado Amendments and Measures

1. Amendment 81: Law Enforcement Communication with Federal Immigration Authorities
2. Amendment 82: Constitutional Right to Purchase and Sell Natural Gas
3. Amendment 83: Constitutional Right to Hunt and Fish
4. Amendment 84: Mail Ballot Voter Identification
5. Amendment 85: Plain Language Ballot Titles
6. Amendment 86: Requirements for Off-Cycle Congressional Redistricting
7. Amendment 87: Graduated Income Tax
8. Proposition NN: Keep and Spend Money for Education and Other Purposes
9. Proposition 132: Increase Penalties for Fentanyl Crimes
10. Proposition 133: Penalties for Human Trafficking of a Minor
11. Proposition 134: Male and Female Participation in School and Collegiate Sports
12. Proposition 135: Prohibit Surgery on Minors in Response to Perception of Sex or Gender
13. Proposition 136: Income Tax Limit
14. Proposition 137: Direct Sporting Goods Sales Tax Revenue for Conservation

Learn More

Official wording, law, and fiscal analysis

• Colorado General Assembly — Proposition 133
• Official final measure text — Initiative 108
• Official Blue Book analysis — Proposition 133
• Official 2026 fiscal impact statements — see Proposition 133
• 2026 Colorado Revised Statutes, Title 18 — see § 18-3-504

Independent reporting

• CPR — Proposition 133 voter guide
• Colorado Politics — Penalties for human trafficking of minors

Opinion and advocacy

• Protect Kids Colorado — Supporting campaign
• Protect Kids Colorado — Responses to voter questions
• CCASA — Statement opposing Proposition 133

Campaign resources explain the organizations’ positions; they should not be treated as neutral assessments.