No injunction restraining the making of any local improvement under the provisions of this chapter may be issued after the letting of the contract. No action or proceedings may be commenced or maintained in any court attacking the validity of the proceedings for special assessments up to and including the approval of the assessment roll or questioning the amount of the assessment unless the action is commenced within twenty days after the publication of the resolution approving the assessment roll and notice that assessments are due and payable as provided in § 9-43-99.

Source: SL 2012, ch 57, § 53.