Colorado Revised Statutes Title 19. Children's Code § 19-3-205. Continuing jurisdiction

(a) If a determination is pending or the youth has been determined to be an incapacitated person pursuant to section 15-14-102, then jurisdiction continues until either the youth has made a complete transition into adult disability services and it is in the youth's best interests for the juvenile court to terminate jurisdiction or the youth reaches twenty-one years of age or such greater age of foster care eligibility as required by federal law, whichever comes first;

(b) If a youth is making the transition to adult services pursuant to section 25.5-6-409.5, then the court may extend jurisdiction until such transition is complete; or

(c) Jurisdiction pursuant to this section is not required to be terminated due to age before October 1, 2021.

(4)(a) If a youth who is sixteen years of age or older but less than eighteen years of age and who is in the custody of a county department runs away, and the youth's whereabouts have been unknown for more than ninety days, then the county department may file a motion to terminate jurisdiction.

(b) The court shall set a hearing no later than thirty-five days after the county department files the motion to determine whether the county department has made reasonable efforts to locate the youth prior to terminating jurisdiction. The hearing may be waived upon stipulation by all parties.

(c) The motion must be withdrawn and the hearing may be vacated or converted to a review hearing if the youth returns.