Added by Laws 1959, p. 328, § 6, eff. 7/1/1959. Amended by Laws 1970, c. 11, § 1, emerg. eff. 2/10/1970; Laws 1981, c. 272, § 19, eff. 7/1/1981; Laws 1992, c. 241, § 4, eff. 7/1/1992; Amended by Laws 1998, c. 152, § 2, eff. 7/1/1998; Repealed by Laws 2003 , SB 724, c. 347, § 53, eff. 7/1/2004.