656.9  Defect in forfeiture proceedings — limitation of actions.
  An action shall not be commenced after July 1, 1992, which asserts a claim against real estate previously subject to a forfeiture proceeding, based upon a defect in the forfeiture proceeding, in which the proof and record of service of notice of forfeiture required by section 656.5 has been filed for record in the office of the county recorder prior to July 1, 1991.
91 Acts, ch 161, §2