(a) An arbitrator must not use or disclose information that he or she received in confidence by reason of serving as an arbitrator in a case to gain personal advantage. This duty applies from acceptance of appointment and continues after the conclusion of the arbitration.
(b) An arbitrator must not inform anyone of the award in advance of the time that the award is given to all parties. This standard does not prohibit an arbitrator from providing all parties with a tentative or draft decision for review or from providing an award to an assistant or to the provider organization that is coordinating, administering, or providing the arbitration services in the case for purposes of copying and distributing the award to all parties.