following to submit materials to the extent necessary:  (Method of Conversion)  Article 20 Deleted.  (Method of Public Notice)  Article 23 A public notice based on the provisions of this Cabinet Order is made  (i) those who conduct or have conducted transactions, acts or payments, etc.  governed by the Act, or relevant persons;  (ii) those equivalent to those listed in the preceding item.  (Classification of Matters under the Jurisdiction of the Minister of Finance and  the Minister of Economy, Trade and Industry)  Article 19 Classification of matters under the jurisdiction of the Minister of  Finance and the Minister of Economy, Trade and Industry in this Cabinet  Order is according to what is specified by the Act and the Cabinet Order to  Determine Competent Ministers in the Foreign Exchange and Foreign Trade  Control Act (Cabinet Order No. 259 of 1980)  Article 21 Conversion between Japanese currency and foreign currency or  between foreign currency and other foreign currency, in the case where the Act  (limited to Chapter I, Chapter III, Chapter IV, and Chapter VI-2 (excluding  Article 55-5 and Article 55-6)), this Cabinet Order, and the provisions of an  order based on these apply, is to be calculated by using the base exchange rate  or the arbitrated exchange rate prescribed in Article 7, paragraph (1) of the Act  as on the day of conducting transactions, acts, or payment, etc. for which the  amount of the conversion should be calculated under the provisions, except  cases where conversion is calculated in a method specified by Ministry of  Finance Order or Order of the Ministry of Economy, Trade and Industry  according to classification specified by Ministry of Finance Order or Order of  the Ministry of Economy, Trade and Industry.  (Transactions by Governmental Institutions Which Are Not Governed by Laws  and Regulations)  Article 22 The provisions pertaining to permission, notification, or a report  under the Act and this Cabinet Order do not apply to transactions, acts, or  payment, etc. which are conducted by the Minister of Finance based on the  provisions of Chapter II, Section 5 of the Act on Special Accounts (Act No. 23 of  2007).  37  Chapter V Miscellaneous Provisions 