the provisions in Article 1 amending Article 13, paragraph (1) of the Supplementary Provisions of the Employment Insurance Act, amending paragraph (2) of that Article (limited to the part replacing "through item (v)" with "and item (v)"), deleting Articles 14 and 14-2 of the Supplementary Provisions of that Act, amending Article 14-3, paragraph (1) of the Supplementary Provisions of that Act, amending paragraph (2) of that Article (excluding the part replacing "Article 66, paragraph (6)" with "Article 66, paragraph (5)"), renumbering that Article as Article 14 of the Supplementary Provisions of that Act, deleting Article 14-4 of the Supplementary Provisions of that Act, and amending Article 15 of the Supplementary Provisions of that Act, the provisions in Article 3 amending Article 10 of the Supplementary Provisions of the Act on the Collection, etc. of Insurance Premiums of Labor Insurance (limited to the part deleting "(excluding the amount of the national treasury's contribution for childcare leave benefits)"), amending Articles 10-2 and 11 of the Supplementary Provisions of that Act, and deleting Article 11-2 of the Supplementary Provisions of that Act, and the provisions of Article 5 and of Article 6, Article 24, paragraph (1), Article 25, Article 26, paragraph (1), Article 27, paragraph (2), and Article 34 of the Supplementary Provisions: the date of promulgation or April 1, 2024, whichever is later;