California Code
ARTICLE 7 - Hearings and Written Proceedings
Section 1297.244.

1297.244. All statements, documents, or other information supplied to, or applications made to, the arbitral tribunal by one party shall be communicated to the other party, and any expert report or evidentiary document on which the arbitral tribunal may rely in making its decision shall be communicated to the parties.

(Added by Stats. 1988, Ch. 23, Sec. 1. Effective March 7, 1988.)