Upon hearing of the appeal, the Trial Court of the Osage Nation shall give proper deference to the administrative expertise of the Commission. The Trial Court of the Osage Nation shall not set aside, modify, or remand any determination by the Commission unless it finds the termination to be arbitrary and capricious, unsupported by substantial evidence, or contrary to law. ONCA 07-09, eff. Dec. 8, 2006; ONCA 10-73, eff. Oct. 5, 2010.