The Ballot Brief
2026 Ballot Measures

Colorado Statewide Ballot Measures 2026

Colorado voters will decide 7 statewide measures in 2026 on the November 3, 2026 general election ballot. Summaries below stick to the certified ballot language — no editorializing.

Colorado constitutional amendments require 55% voter approval; statutory measures pass with a simple majority.

Notification of U.S. Department of Homeland Security for Certain Criminal Charges and Immigration Status Initiative

Initiated constitutional amendment

Require law enforcement to notify the U.S. Department of Homeland Security when a person is charged with a crime of violence or has a prior felony conviction and the person's immigration status cannot be determined

A yes vote

Supports requiring law enforcement to notify the U.S. Department of Homeland Security when a person charged with a crime of violence, or with a prior felony conviction, has an immigration status that cannot be determined.

A no vote

Leaves current notification practices unchanged.

YES supports this change · NO keeps current law

Official full text & details →

Penalties for Fentanyl Sale and Possession Initiative

Initiated state statute

Increase penalties for fentanyl-related felonies, require treatment for certain drug offenses, and limit sentencing exceptions in fentanyl-related crimes that cause another person's death

A yes vote

Supports increasing penalties for fentanyl-related felonies, requiring treatment for certain drug offenses, and limiting sentencing exceptions in fentanyl-related crimes that cause another person's death.

A no vote

Keeps current fentanyl-related penalties and sentencing rules.

YES supports this change · NO keeps current law

Official full text & details →

Prohibit Surgeries for Treatment in Response to Minors' Perception of Sex or Gender Measure

Initiated state statute

Prohibit healthcare professionals from providing surgeries to persons under age 18 for the purpose of "treatment in response to a minor's perception of sex or gender"

A yes vote

Supports prohibiting healthcare professionals from providing surgeries to persons under 18 for the purpose of treatment in response to a minor's perception of sex or gender.

A no vote

Leaves current law on such procedures unchanged.

YES supports this change · NO keeps current law

Official full text & details →

Proposition NN: TABOR Revenue Cap Increase for K-12 Education Measure

State statute (legislative referral)

Increase TABOR cap and use surplus funds for K-12 education expenses

A yes vote

Supports increasing the TABOR revenue cap and directing surplus funds to K-12 education expenses.

A no vote

Keeps the current TABOR revenue cap and existing treatment of surplus funds.

YES supports this change · NO keeps current law

Official full text & details →

Require Life in Prison for Human Trafficking of Minors Measure

Initiated state statute

Require life in prison without parole or release for persons convicted of human trafficking a child for sexual servitude

A yes vote

Supports requiring life in prison without parole or release for persons convicted of human trafficking of a child for sexual servitude.

A no vote

Keeps current sentencing law for that offense.

YES supports this change · NO keeps current law

Official full text & details →

Sex Requirement for School and College Sports Initiative

Initiated state statute

Require all K-12 and collegiate school sports teams to be separated based on biological sex, unless the team is co-ed

A yes vote

Supports requiring all K-12 and collegiate school sports teams to be separated based on biological sex unless the team is co-ed.

A no vote

Leaves current rules for school sports teams unchanged.

YES supports this change · NO keeps current law

Official full text & details →

These measures appear on every ballot in the state — see your full ballot with your ZIP code

Browse the full Colorado voter guide →  ·  Colorado primary date →

Titles and summaries reflect each state's certified measure list as tracked by Ballotpedia, with links to the full text. Measure lists can change until final certification — always confirm with your state election office. Last reviewed July 9, 2026.