Colo. Rev. Stat. § 19-2.5-109
The repeal of article 2 of this title 19 and the enactment of this article 2.5, effective October 1, 2021, do not affect the validity of any actions or proceedings initiated or in existence prior to such effective date and brought pursuant to the legislative provisions in place prior to such effective date.
Source: L. 2021: Entire article added with relocations, (SB 21-059), ch. 136, p. 567, § 2, effective October 1; entire section amended, (SB 21-266), ch. 423, p. 2800, § 15, effective October 1.