California Code
ARTICLE 10 - Immunity of Conciliators and Parties
Section 1297.431.

1297.431. Neither the conciliator or conciliators, the parties, nor their representatives shall be subject to service of process on any civil matter while they are present in this state for the purpose of arranging for or participating in conciliation pursuant to this title.

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