Lambert v. Dep’t of Transp.

In this condemnation case, Plaintiffs brought an action against the Iowa Department of Transportation (IDOT) and the State. IDOT's motion to dismiss was granted. Subsequently, the district court granted summary judgment for the State, concluding that Plaintiffs' exclusive remedy was a mandamus action to compel condemnation proceedings. The court then dismissed the first action. Before the district court had entered its summary judgment ruling, Plaintiffs petitioned for writ of mandamus against IDOT in a second action. After the court granted summary judgment for the State, IDOT filed a motion for summary judgment, arguing that the dismissal of the first action barred Plaintiffs from bringing the second action under both claim and issue preclusion. The district court disagreed and granted Plaintiffs' requested writ of mandamus. Defendants appealed on the issue of claim preclusion. The Supreme Court affirmed, holding that when a court order dismissing an action reveals the court's intent to preserve a claim arising out of the same transaction that is pending in another lawsuit, the claim in the other lawsuit should be allowed to proceed.