C.R.S. § 31-12-102
(1) This section is similar to former § 31-8-102 as it existed prior to 1975.
(2) Section 3 of chapter 451 (SB 24-193), Session Laws of Colorado 2024, provides that the act changing this section applies to annexations pursuant to section 31-12-106, or annexation petitions or petitions for an annexation election pursuant to section 31-12-107, on or after June 6, 2024.