1. Every group, association or other organization of insurers which engages in joint underwriting or joint reinsurance, shall be subject to regulation with respect thereto as provided in this section , subject, however, with respect to joint underwriting, to all other provisions of this chapter and, with respect to joint reinsurance, to sections 515A.12 and 515A.16 through 515A.19 . 2. If, after a hearing, the commissioner finds that any activity or practice of any such group, association or other organization is unfair or unreasonable or otherwise inconsistent with the provisions of this chapter , the commissioner may issue a written order specifying in what respects such activity or practice is unfair or unreasonable or otherwise inconsistent with the provisions of this chapter , and requiring the discontinuance of such activity or practice. [C50, 54, 58, 62, §515A.11, 515B.11; C66, 71, 73, 75, 77, 79, 81, §515A.11 ] 2021 Acts, ch 80, §330 ; 2022 Acts, ch 1021, §151 Referred to in §515A.12