the provisions in Article 1 amending Article 28, paragraph (3) of the Income Tax Act, amending Article 57-2 of that Act, amending Appended Table II of that Act, amending Appended Table III of that Act, amending Appended Table IV of that Act, and amending Appended Table V (9) of that Act, and the provisions of Articles 4, 6, and 17 of the Supplementary Provisions;