the provisions of Article 2 (limited to the provisions amending the table of contents of the Act on Social Welfare for the Elderly, deleting Chapter IV-2 of that Act, renumbering Chapter IV-3 of that Act as Chapter IV-2, and amending Article 40, item (i) of that Act (limited to the part deleting "Article 28-12, paragraph (1) or")), Articles 4, 6, and 7, and the provisions of Articles 9, 11, 15, 22, 41, 47 (limited to the provisions amending the proviso to Article 1 of the Supplementary Provisions of the Act on Special Financial Support and Subsidies to Deal with the Great East Japan Earthquake (Act No. 40 of 2011), deleting the items of that Article, and amending Article 14 of the Supplementary Provisions of that Act), and 50 through 52 of the Supplementary Provisions: the date of promulgation.