East and West Magistrate's offices were set up, with a one-month rotating reign similarl to the Edo Town Magistrate (Note that the magistrate's offices were called higashi-oyakusho and nishi-oyakusho, unlike the Edo and Osaka Town Magistrates.)
東西の奉行所が設置され、江戸町奉行と同様に東西1ヶ月ごとの月番制を取った（ただし、奉行所の名称は江戸・大坂町奉行とは違い、東御役所・西御役所と呼ばれていた）。