Added by Laws 1959, p. 325, § 2, eff. 7/1/1959. Amended by Laws 1961, p. 578, § 1; Laws 1973, c. 162, § 1, emerg. eff. 5/15/1973; Laws 1976, c. 89, § 1; Laws 1976, p. 621, S.J.R. No. 74, § 1, emerg. eff. 6/15/1976; Laws 1980, c. 166, § 2; Laws 1987, c. 159, § 1, eff. 11/1/1987; Laws 1988, c. 108, § 2, eff. 11/1/1988; Laws 1992, c. 241, § 2, eff. 7/1/1992; Laws 1995, c. 196, § 1, eff. 7/1/1995; Amended by Laws 1997, c. 279, § 1, eff. 7/1/1997; Amended by Laws 2000 , HB 2676, c. 205, § 35, eff. 5/17/2000; Repealed by Laws 2003 , SB 724, c. 347, § 53, eff. 7/1/2004.