327C.31  Hearing in equity — injunction.
  All such causes shall be in equity, and the order or report of the department in question shall be considered prima facie evidence. If the court shall find that the order or requirement in question is lawful and has been violated, it shall issue an injunction or other proper process.
[C97, §2137; C24, 27, 31, 35, 39, §7899; C46, 50, 54, 58, 62, 66, 71, 73, 75, §474.40; C77, 79, 81, §327C.31; 
81 Acts, ch 22, §22
]