Article 20. The provisions of Articles 8 to 13 inclusive (Reserve Fund, Business Year, Accounting Tables, Restriction on the Additional Post of Officers), 15 (Peremptory Notice of Objection for Amalgamation), 16 (Procedure of Amalgamation), 18 to 31 inclusive (Holiday, Business Close, Suspension of Repayment, Supervisory Authority, Etc. of the Minister of Finance and the Juridical Court) and 37 (Public Notice) of the Banking Law shall apply mutatis mutandis to a mutual loans and savings bank. In this case, "depositor" as mentioned in Article 15 of the same Law shall read "depositor and instalment payer" .