Indiana Code Title 6. Taxation § 6-1.1-12.4-10

Sec. 10. A property owner whose deduction is terminated under section 8 of this chapter may appeal the official's decision by filing a complaint in the office of the clerk of the circuit or superior court together with a bond conditioned to pay the costs of the appeal if the appeal is determined against the property owner.  The court shall:

The judgment of the court is final and conclusive unless an appeal is taken as in other civil actions.