There shall be an Assistant Principal Chief; whose Osage title shall be “Ki-he-kah O-wah-ta”, who shall have the same qualifications as the Principal Chief and serve for the same term and in the same manner. These titles shall be reserved exclusively to this office. The Assistant Principal Chief shall perform such duties as may be prescribed by Osage law and as may be delegated by the Principal Chief. The Assistant Principal Chief, shall, by virtue of his office, be an ex officio member of the Osage Nation Congress and shall have a right, when in committee of the whole, to join in debate; and, whenever the legislature shall be equally divided, the Assistant Principal Chief shall cast the deciding vote. ONCR 18-20, approved at 2020 general election.