The Ministerial Decree of 10 January 2018 on the International Financial Reporting Standard 9 Financial Instruments (IFRS 9) and the Ministerial Decree of 10 January 2018 on the International Financial Reporting Standard 15 Revenue from Contracts with Customers (IFRS 15) were published in the Official Gazette No. 19. The Ministerial Decrees, on the 24 January 2018.