Section 46.221 - [Renumbered]1953 c.393 §1; 1965 c.510 §18; 1965 c.619 §22; 1971 c.621 §8; 1973 c.381 §2; 1975 c.88 §6; 1975 c.327 §6; 1975 c.607 §11; 1977 c.875 §1; 1979 c.833 §12; 1981 c.898 §40; 1981 s.s. c.3 §92; 1981 s.s. c.3 §93; 1983 c.763 §41; 1985 c.342 §25; 1985 c.496 §8; 1987 c.725 §5; 1989 c.718 §17; 1991 c.538 §5; 1991 c.790 §5; 1995 c. 273, § 25; 1995 c. 664, § 79; 1997 c. 801, §§ 30, 30a; renumbered 46.570 in 1997