Arbitration companies and the neutrals who work there will have new ethical requirements to comply with in 2025 after Gov. Gavin Newsom signed plaintiffs-bar-backed legislation on Sunday.

SB 940 will force arbitrators to announce whether their firm over the past two years solicited work from a party, or a lawyer to that party, currently in a consumer case before them. So-called repeat-player provisions will also bar an arbitration firm or neutral from offering future services to a party or lawyer while their case is pending.