Section 21.270 - [Renumbered]Amended by 1963 c.519 §15; 1965 c.619 §13; 1971 c.621 §4; 1975 c.607 §4; 1979 c.833 §5; 1981 s.s. c.3 §§72,73; 1983 c.763 §21; 1985 c.496 §2; 1995 c. 664, § 70; 1997 c. 801, § 51; 2003 c. 737, §§ 19, 21; 2005 c. 702, §§ 21, 22, 23; 2011 c. 595, § 79; renumbered 21.225 in 2011