The Colorado State Capitol.

(Hart Van Denburg/CPR News)

Colorado voters passed Amendments Y and Z, will allow independent commissions to draw electoral districts for legislators and members of Congress. The measures change the state constitution and each needed 55 percent of votes to pass.

There were two amendments because redistricting unfolds every decade on two fronts: congressional districts and state legislative districts. Amendment Y creates a commission to redraw congressional boundaries after the 2020 census; Amendment Z does the same for state legislative redistricting.

Colorado Election Results

 

Currently the Colorado Reapportionment Commission handles the drawing of new legislative districts. The current commission has 11 members who are appointed by legislative leaders, the governor, and the chief justice of the Colorado Supreme Court. Up to six of the 11 members may be affiliated with the same political party. The legislature itself currently draws congressional districts.

Under Amendments Y and Z, newly created 12-member commissions would approve new districts. They would be equally divided between unaffiliated voters and the state's largest political parties-- currently Democratic and Republican.  

Both 12-member commissions would have four Republicans, four Democrats and four unaffiliated voters. A lottery system would be used alongside a panel of retired judges to pick commission members. For any revisions to pass, a super majority of eight commission members with at least two unaffiliated voters is needed.

Proponents, including Fair Maps Colorado, argued that this measure will take politics and partisanship out of redistricting, increase transparency and give unaffiliated voters a seat at the table. Opponents believed that the selection process of commission members would diminish accountability to voters because they wouldn't be elected. This random selection process could also prevent individuals with important experience and  knowledge from becoming commissioners.