456A.25  Orders.
  Administrative orders shall be made only after an investigation of the matter concerned.
[C31, §1703-d13; C35, §1703-e12; C39, §1703.51; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §107.25]
C93, §456A.25