Colo. Rev. Stat. § 24-70-206
The executive director of the department of personnel shall have the responsibility for setting detailed standards and specifications for the submission of all bids. Bids which do not comply with such standards and specifications may be rejected by the executive director of the department of personnel. The executive director of the department of personnel shall consult with the president of the senate and the speaker of the house of representatives and the chief justice of the Colorado supreme court, as applicable, concerning the content, format, and specifications for printing in classes one, two, and three. Publications of the executive branch in class four of public printing shall be approved by the controller before being submitted for bid.
C.R.S. § 24-70-206