354.20  Action to annul plats.
  If a plat is filed and recorded in violation of this chapter, a governing body or a proprietor aggrieved by the violation, after filing written notice with the proprietors who joined in the acknowledgment of the plat or their successors in interest, may institute a suit in equity in the district court. The court may order the plat annulled except as provided in section 354.21.
90 Acts, ch 1236, §34
C91, §409A.20
C93, §354.20