Section 321.415

[1961 c.627 §5; 1963 c.60 §1; 1977 c.892 §39; 1983 c.657 §3; 1991 c.714 §1; 1993 c.801 §26; 1995 c.79 §176; 1997 c.154 §52; 1999 c.1078 §49; 2001 c.46 §2; 2001 c.114 §45; 2003 c.454 §112; 2003 c.621 §31; renumbered 321.824 in 2003]