They looked at a related issue not too long ago. https://www.classdefenseblog.com/2015/12/supreme-court-holds-that-federal-arbitration-act-preempts-california-

They looked at a related issue not too long ago. https://www.classdefenseblog.com/2015/12/supreme-court-holds-that-federal-arbitration-act-preempts-california-courts-interpretation-of-arbitration-clause/ https://www.classdefenseblog.com/2015/12/supreme-court-holds...