Reinsurance as provided in sections 515.49 , 518.17 , 518A.44 , and 520.21 is exempt from the requirements of this chapter . [S13, §1821-s; C24, 27, 31, 35, 39, § 9116; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §521.13 ] 97 Acts, ch 186, §24 ; 2006 Acts, ch 1117, §107