Laws 1994, LB 1224, § 13;
Laws 1995, LB 455, § 10;
Laws 1996, LB 1044, § 357;
Laws 1997, LB 864, § 13;
Laws 2002, Second Spec. Sess., LB 8, § 3;
Laws 2006, LB 994, § 77;
Laws 2007, LB351, § 6;
Laws 2009, LB288, § 30;
Laws 2014, LB359, § 4;
Laws 2015, LB607, § 2;
Laws 2016, LB1081, § 4;
Laws 2024, LB233, § 4.