Colo. Rev. Stat. § 14-5-204

Colorado Revised Statutes 2025 — Title 14: Domestic Matters — Article 5: Uniform Parentage Act § 14-5-204 Simultaneous proceedings 14‑5‑204. Simultaneous proceedings. (a) A tribunal of this state may exercise jurisdiction to establish a support order if the petition or comparable pleading is filed after a pleading is filed in another state or a foreign country only if: (1) The petition or comparable pleading in this state is filed before the expiration of the time allowed in the other state or the foreign country for filing a responsive pleading challenging the exercise of jurisdiction by the other state or the foreign country; (2) The contesting party timely challenges the exercise of jurisdiction in the other state or the foreign country; and (3) If relevant, this state is the home state of the child. (b) A tribunal of this state may not exercise jurisdiction to establish a support order if the petition or comparable pleading is filed before a petition or comparable pleading is filed in another state or a foreign country if: (1) The petition or comparable pleading in the other state or foreign country is filed before the expiration of the time allowed in this state for filing a responsive pleading challenging the exercise of jurisdiction by this state; (2) The contesting party timely challenges the exercise of jurisdiction in this state; and (3) If relevant, the other state or foreign country is the home state of the child. Source: L. 93: Entire article R&RE, p. 1585, 1, effective January 1, 1995. L. 2015: Entire section amended, (HB 15‑1198), ch. 173, p. 548, 7, effective July 1. Source: Colorado General Assembly, Office of Legislative Legal Services. Colorado Revised Statutes 2025, current through the 75th General Assembly, First Extraordinary Session (August 2025). https://leg.colorado.gov/colorado-revised-statutes