Source: L. 71: p. 1003, § 1. C.R.S. 1963: § 89-24-3. L. 77: (7) amended, p. 1513, § 78, effective July 15. L. 87: IP(5)(a), (5)(a)(II), and (5)(b) amended, p. 337, § 107, effective July 1. L. 92: (4), (5)(a), (7), (10), and (13) amended and (2.5) added, p. 912, § 167, effective January 1, 1993. L. 94: (5)(a)(I) amended, p. 1775, § 46, effective January 1, 1995. L. 97: Entire section repealed, p. 1095, § 8, effective May 27.