C.R.S. § 14-5-206

(a) A tribunal of this state that has issued a child support order consistent with the law of this state may serve as an initiating tribunal to request a tribunal of another state to enforce: (1) The order if the order is the controlling order and has not been modified by a tribunal of another state that assumed jurisdiction pursuant to the “Uniform Interstate Family Support Act”; or (2) A money judgment for arrears of support and interest on the order accrued before a determination that an order of a tribunal of another state is the controlling order. (b) A tribunal of this state having continuing jurisdiction over a support order may act as a responding tribunal to enforce the order. (c)(Deleted by amendment, L. 2003, p. 1246, § 6, effective July 1, 2004.)