Cal. Bus. & Prof. Code § 6206
The time for filing a civil action seeking judicial resolution of a dispute subject to arbitration under this article shall be tolled from the time an arbitration is initiated in accordance with the rules adopted by the board of trustees until (a) 30 days after receipt of notice of the award of the arbitrators, or (b) receipt of notice that the arbitration is otherwise terminated, whichever comes first. Arbitration shall not be commenced under this article if a civil action requesting the same relief would be barred by Title 2 (commencing with Section 312) of Part 2 of the Code of Civil Procedure; provided that this limitation shall not apply to a request for arbitration by a client, pursuant to subdivision (b) of Section 6201, following the commencement of an action in any court or any other proceeding by the attorney.
Ca. Bus. and Prof'l. Code § 6206