Cal. Civ. Proc. Code § 1281.9
(a) In any arbitration pursuant to an arbitration agreement, when a person is to serve as a neutral arbitrator, the proposed neutral arbitrator shall disclose all matters that could cause a person aware of the facts to reasonably entertain a doubt that the proposed neutral arbitrator would be able to be impartial, including all of the following:
(7)
(c) For purposes of this section:
(4)
(A) “Solicitation” includes either of the following:
(B) “Solicitation” does not include any of the following: