PASADENA, Calif. - A grocery store chain's arbitration policy is unconscionable under California contract law and that state law is not preempted by the Federal Arbitration Act (FAA), the Ninth Circuit U.S. Court of Appeals ruled Oct. 28 (Zenia Chavarria, et al. v. Ralphs Grocery Company, No. 11-56673, 9th Cir.; 2013 U.S. App. LEXIS 21959).