456A.6  Expenses generally.
  The members and employees of the commission, the director and officers shall be reimbursed for all actual and necessary expenses incurred by them in the discharge of their official duties when absent from their usual place of abode, unless said appointees or employees are serving under a contract which requires them to defray their own expenses.
[C31, §1703-d6; C35, §1703-g6; C39, §1703.33; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §107.6]
C93, §456A.6