State ex rel. Jackson County, Missouri v. Chamberlain
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In Missouri, Jackson County and its public officials sought a writ of mandamus to overturn a circuit court's order which had denied their motion to dismiss a lawsuit brought by Jackson County property owners. The property owners alleged that the County had unlawfully increased assessed property values by failing to provide timely notice of increases and not conducting physical inspections for properties with increases of over 15%. The County argued that the property owners should have exhausted all available administrative remedies before filing the lawsuit.
The Supreme Court of Missouri agreed with the County's argument, stating that the doctrine of exhaustion of administrative remedies requires an aggrieved party to seek available administrative remedies before courts will act. The court found that the County's failure to provide timely notice did not prevent the property owners from pursuing administrative remedies. At the time they filed the lawsuit, they could have exercised their appellate rights to the County's Board of Equalization or the State Tax Commission, but they chose not to. Therefore, the Supreme Court of Missouri held that because the property owners failed to exhaust all available administrative remedies before filing the lawsuit, the action must be dismissed, making permanent its preliminary writ of mandamus.
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