RIVERSIDE, Calif. - The California Public Employees Retirement System (CalPERS) on Nov. 21 filed a statement of issues on appeal in the U.S. Bankruptcy Court for the Central District of California, challenging the Bankruptcy Court's interpretation of the Bankruptcy Code relating to the city's eligibility to file Chapter 9 bankruptcy (In Re: City of San Bernardino, Calif., No. 12-28006, Chapter 9, C.D. Calif. Bkcy.).