A demonstration titled “Trans Rage Action,” was held in front of the Colorado State Capitol Nov. 7, 2026, in response to the passage of Propositions 134 and 135. Proposition 134 requires elementary through college level sports to be defined and segregated as “male-only” or “female-only” unless specifically designated as co-ed. Proposition 135 will prohibit surgeries altering biological sex characteristics from being performed on minors, regardless of parental consent or medical recommendations.

Organized by Denver Communists, Colorado Clergy Alliance, Boulder County Democratic Socialists of America and others, the demonstration brought around 400 people to show support for the trans community and to urge newly elected officials to make changes to the propositions once in office. Since the laws do not amend the constitution, changes can be made to them by lawmakers before they are enacted, though the organization behind the propositions, Protect Kids Colorado, has said it plans on challenging any changes through legal means.