167.13  Rules.
  The department shall make such reasonable rules for the carrying on and conducting of such business as it may deem advisable, and all persons engaging in such business shall comply therewith.
[C24, 27, 31, 35, 39, §2756; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §167.13]