The Commissioners en banc shall act as arbitrators of the controversy. A quorum of the Commissioners may act and decide the controversy if any Commissioners are absent. A decision by a majority of the quorum shall be deemed the decision of the Commission en banc. The Commission shall be entitled to deliberate upon its decision in Executive Session, following appropriate motion and vote. For purposes of deliberation in Executive Session, said proceeding shall be deemed an individual proceeding for which Executive Sessions are authorized.
Okla. Admin. Code § 765:2-5-13