C.R.S. § 39-22-529
This section was enacted by House Bill 06S-1020 at the first extraordinary session of the sixty-fifth general assembly. That bill contained a referendum clause and was approved by a vote of the registered electors of the state of Colorado on November 7, 2006. This section was effective upon proclamation of the governor, December 31, 2006. The vote count for the measure was as follows:
FOR:744,475
AGAINST:722,651