Iowa Code § 331.448: Statute of limitation — powers — conflicts.

1. An action shall not be brought which questions the legality of general obligation bonds or the power of the county to issue the bonds or the effectiveness of any proceedings relating to the authorization and issuance of the bonds from and after sixty days from the time the bonds are ordered issued by the county.

2. The enumeration in this part of specified powers and functions is not a limitation of the powers of counties, but this part and the procedures prescribed for exercising the powers and functions enumerated in this part control in the event of a conflict with any other law.