In all instances where notices of amendments to articles of incorporation have not been published within three months after the filing with and approval by the secretary of state of such amendments, as provided in section 491.20, Code 1954, but such notices have been thereafter published in the form and manner as required by law and proof of publication filed with the secretary of state, such notices are hereby legalized and shall have the same force and effect as though published within said period of three months and proper proof of publication filed with the secretary of state.
Iowa Code § 591.11
2006 Acts, ch 1010, § 151
Referred to in §591.12