Court Rejects Democratic-Backed Ballot Measures To Redraw Congressional Map
The Colorado Supreme Court has rejected a series of proposed ballot initiatives that sought to place new congressional redistricting measures before voters, dealing a setback to Democratic-backed efforts to redraw the state’s U.S. House map ahead of the 2026 midterm elections. The ruling means the proposals will not move forward in their current form, preserving Colorado’s existing congressional districts for now.
The proposals were part of a national battle over mid-decade redistricting as both Republicans and Democrats have looked for opportunities to reshape congressional maps outside the traditional once-a-decade census process. Colorado became one of several states where activists and political organizations attempted to change House districts before the next census, arguing that recent developments in other states justified revisiting existing maps.
One of the measures before the court, known as Initiative #240, would have temporarily replaced Colorado’s current congressional districts with a new map while allowing the state’s independent redistricting commission to resume its normal duties after the 2030 census. Supporters argued the proposal would create what they described as fairer congressional representation, while opponents contended it amounted to a partisan effort designed to benefit Democrats in future elections.
The legal challenge focused on whether the ballot initiative complied with Colorado’s constitutional requirements governing citizen initiatives. Opponents argued the proposal violated the state’s “single-subject” rule by combining multiple policy changes into one measure. They also maintained that the ballot title failed to adequately explain the initiative’s effects to voters, making it difficult for Coloradans to understand exactly what they would be approving.
Court filings argued that the proposal not only established a new congressional map but also directed how Colorado’s independent redistricting commission would operate in future decades. According to the challengers, those provisions represented separate policy questions that could not legally be packaged together in a single constitutional amendment. The filings further claimed the ballot language did not sufficiently describe the proposed districts or their political impact.
Colorado law requires ballot initiatives to address only one subject in order to prevent “logrolling,” a practice in which multiple unrelated proposals are combined into a single measure. The requirement is intended to ensure voters can make informed decisions on individual policy questions without being forced to approve provisions they might otherwise oppose.
The decision leaves Colorado’s current congressional map intact as the 2026 election cycle continues. Those districts were originally drawn by the state’s independent congressional redistricting commission following the 2020 census, replacing the previous system in which lawmakers played a larger role in drawing district boundaries. Any future changes would likely require either a revised ballot initiative that satisfies Colorado’s constitutional standards or another legal pathway.
The ruling also comes amid an increasingly heated national fight over congressional maps. Since the start of 2025, several states have considered or adopted mid-decade redistricting plans as both parties seek an advantage in the closely divided U.S. House of Representatives. Legal disputes over congressional boundaries have emerged in states including California, Alabama, Virginia and others, with many cases eventually reaching state supreme courts or the U.S. Supreme Court.