321.170  Plates for exempt vehicles.
  The department shall furnish, on application, free of charge, distinguishing plates for motor vehicles exempted from annual registration fees and shall keep a separate record thereof.
[C24, 27, 31, 35, §4982; C39, §5012.08; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §321.170]
2008 Acts, ch 1113, §106
See also §8A.362, 321.19