314.2  Interest in contract prohibited.
  No state or county official or employee, elective or appointive, shall be directly or indirectly interested in any contract for the construction, reconstruction, improvement, or maintenance of any highway, bridge, or culvert, or the furnishing of materials therefor. The letting of a contract in violation of this section shall invalidate the contract and such violation shall be a complete defense to any action to recover any consideration due or earned under the contract at the time of its termination.
[S13, §1527-s15; C24, §4685, 4700; C27, 31, 35, §4685, 4755-b10; C39, §4685, 4686.14, 4755.10; C46, §309.92, 310.14, 313.10; C50, §308A.11; C54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §314.2]
2009 Acts, ch 133, §115
Referred to in §331.341, 331.342
For future amendment to this section, effective January 1, 2023, see 2019 Acts, ch 148, §46, 47