A lessee or an interested party may appeal a determination of the Director within thirty (30) days of the determination. Appeals shall be filed with the Osage Nation Tribal Court and pursuant to its rules. Exhaustion of the remedies available under this subchapter is required in accordance with 25 U.S.C. 415(h)(8)(A), as added by the HEARTH Act, Pub. L. 112-151, 126 Stat. 1150 (July 30, 2012). ONCA 17-01, eff. Dec. 9, 2016.