Colorado · Ballot measure
Proposition 135: Prohibit surgery on minors in response to perception of sex or gender
On the ballot: November 3, 2026 Citizen-initiated statute (majority vote)
A YES vote means
Surgery on minors to alter biological sex characteristics in response to a minor’s perception of sex or gender would be prohibited, and government funds and health insurance could not pay for it.
A NO vote means
Current Colorado law on access to these surgeries, including coverage by public and private health insurance, stays as it is.
Who supports it
- Protect Kids Colorado – Issue Committee
- Protect Our Children
Who opposes it
- Families not Politics
- Make Good Change
- No on 134 and 135
- People for a Fair Colorado
- Protect Trans Kids
- and 3 more
From official campaign filings and public endorsements, each linked on the full page (checked October 30, 2026). Not complete; not an endorsement.