C.R.S. § 13-6-219

(1) If a judge or former judge of a county court is a party in his or her individual and private capacity in a case that is to be tried within any county court in the same judicial district in which the judge or former judge is or was a judge of a county court, any party to the case may file a timely motion requesting that the judge who is appointed to preside over the case recuse himself or herself from the case. (2) If a county court receives a motion filed by a party pursuant to subsection (1) of this section, the judge who is appointed to preside over the case shall recuse himself or herself if he or she is a judge of a county court in the same judicial district in which the judge or former judge who is a party to the case in his or her individual and private capacity is or was a judge of a county court. (3) If a judge recuses himself or herself pursuant to subsection (2) of this section, the chief justice of the Colorado supreme court or his or her designee shall appoint a judge from outside the judicial district to preside over the case.