C.R.S. § 16-6-101

(1) The place of trial may be changed: (a) When a fair trial cannot take place in the county or district in which the trial is pending; or (b) When a more expeditious trial may be had by a change in the place of trial from one county to another; or (c) When the parties stipulate to a change in the place of trial to another county in the same judicial district or to a county in an adjoining judicial district.