The Colorado State Reapportionment Commission Amendment, also known as Measure 9, was on the November 4, 1974 ballot in Colorado as an initiated constitutional amendment, where it was approved. The measure created the Colorado Reapportionment Commission. The commission has eleven members, four of whom shall be appointed by the legislative department, three by the executive department, and four by the judicial department.
| Colorado Measure 9 (1974)|
| Yes|| 386,725|| 60.20%|
Election results via: The Colorado Legislative Council
Text of measure
The language appeared on the ballot as:
|| An act to amend Article V of the Constitution of the State of Colorado, concerning the reapportioning of legislative districts by a body to be known as the Colorado Reapportionment Commission which shall consist of eleven electors, four of whom shall be appointed by the legislative department, three by the executive department, and four by the judicial department of the State, and adding new requirements to be considered in the creation of legislative districts.