Source: L. 73: p. 513, § 1. C.R.S. 1963: § 39-25-101. L. 90: Entire section amended, p. 1207, § 1, effective March 16. L. 92: Entire section amended, p. 1098, § 7, effective March 6. L. 95: Entire section amended, p. 1103, § 37, effective May 31. L. 99: Entire section amended, p. 923, § 2, effective July 1. L. 2003: Entire section amended, p. 2521, § 11, effective June 5. L. 2004: (1)(b)(III) and (1)(b)(IV) amended and (1)(b)(V) added, p. 232, § 5, effective April 1. L. 2006: (1)(b)(VI) added, p. 161, § 1, effective March 31. L. 2010: (1)(b)(III) amended, (SB 10-175), ch. 188, p. 795, § 52, effective April 29. L. 2011: (1)(b)(IV) amended, (HB 11-1121), ch. 242, p. 1061, § 9, effective August 10. L. 2012: (1)(b)(V) and (1)(b)(VI) amended and (1)(b)(VII), (3), (4), and (5) added, (HB 12-1263), ch. 233, p. 1021, § 1, effective August 8. L. 2014: (1)(b)(VII), (3)(b), and IP(4) amended and (6) added, (HB 14-1172), ch. 61, p. 279, § 1, effective August 6. L. 2018: (1)(b)(VII), (2), (3)(c), IP(4), and (4)(b) amended and (3)(d) and (3)(e) repealed, (HB 18-1418), ch. 352, p. 2086, § 1, effective May 30. L. 2021: (1)(a), IP(1)(b), (1)(b)(VII), (3)(b), and (6) amended, (SB 21-012), ch. 29, p. 121, § 1, effective April 15; IP(1)(b) and (1)(b)(V) amended, (SB 21-059), ch. 136, p. 744, § 112, effective October 1.
Cross references: In 2011, subsection (1)(b)(IV) was amended by the "Safer Schools Act of 2011". For the short title, see section 1 of chapter 242, Session Laws of Colorado 2011.