Iowa Code § 331.449
Projects and proceedings for the issuance of general obligation bonds commenced before July 1, 1981, may be consummated and completed as required or permitted by any statute amended or repealed by 1981 Iowa Acts, ch. 117, as though the repeal or amendment had not occurred, and the rights, duties, and interests following from such projects and proceedings remain valid and enforceable. Projects commenced prior to July 1, 1981, may be financed by the issuance of general obligation bonds under any such amended or repealed law or by the issuance of general obligation bonds under this part. For the purposes of this section, commencement of a project includes but is not limited to action taken by the board or an authorized officer to fix a date for a hearing in connection with any part of the project, and commencement of proceedings for the issuance of general obligation bonds includes but is not limited to action taken by the board to fix a date for either a hearing or a sale in connection with any part of the general obligation bonds, or to order any part thereof to be issued.
Iowa Code § 331.449
Referred to in §37.6, 37.27, 232.142, 359.45