Section 508.4 - Approval of amendments to articles - bylaws1. All amendments to the articles of incorporation of companies already organized under the laws of this state shall be approved in the same manner as provided in section 508.2.2. A company shall file with the commissioner bylaws and subsequent amendments to such bylaws within thirty days of the adoption of such bylaws and amendments.Amended by 2019 Iowa, ch 59, s 181, eff. 7/1/2019.C97, §1768; C24, 27, 31, 35, 39, §8646; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, § 508.42000 Acts, ch 1023, §7