一the provisions in Article 1 amending Article 28, paragraph (5), item (ii), Article 37, and Article 102, paragraph (2) of the National Pension Act and Article 9, paragraph (1) and Article 9-3, paragraph (3) of the Supplementary Provisions of that Act, the provisions in Article 2 amending Article 44-3, paragraph (5), item (ii), Article 58, paragraph (1), item (iv), Article 84-6, paragraph (3), item (ii), Article 100-2, and Article 100-4, paragraph (1), item (xxxvii) of the Employees' Pension Insurance Act and Article 14, paragraph (1), Article 23, paragraph (1), and Article 28-3, paragraph (3) of the Supplementary Provisions of that Act, the provisions of Articles 6, 11, 13, and 16, the provisions in Article 18 amending Article 16, paragraph (2), item (i), (a), Article 18, paragraph (1), Article 20, paragraph (1), item (iv), and Article 31, paragraphs (3) through (5) of the Act on Special Provisions for the Employees' Pension Insurance Act, etc. Incidental to Enforcement of International Social Security Agreements (hereinafter referred to as the "Social Security Agreements Special Provisions Act"), the provisions in Article 28 amending Article 82-4 (including its heading) of the Defined-Benefit Corporate Pension Act, the provisions in Article 33 amending Article 199, paragraph (1) and Article 204, paragraph (1), item (xx) of the Health Insurance Act, and the provisions of Article 34, and the provisions of the following paragraph and paragraph (3), paragraphs (2) through (4) of the following Article, and Articles 3, 3-2, 40, and 41 of the Supplementary Provisions, the provisions in Article 42 of the Supplementary Provisions amending Article 139, paragraph (2) of the Supplementary Provisions of the Act Partially Amending the Employment Insurance Act, etc. (Act No. 30 of 2007), the provisions in Article 44 of the Supplementary Provisions amending paragraph (14) of the Supplementary Provisions of the Act on Social Insurance Examiners and the Examination Committee of Social Insurance (Act No. 206 of 1953) (limited to the part replacing "Article 29, paragraph (5) of the Supplementary Provisions" with "Article 29, paragraph (6) of the Supplementary Provisions"), and the provisions of Article 55 of the Supplementary Provisions: the date of promulgation;

二Omitted

三the provisions in Article 1 amending Article 9-5, paragraph (2) of the Supplementary Provisions of the National Pension Act, the provisions in Article 2 amending Article 31, paragraph (2) of the Supplementary Provisions of the Employees' Pension Insurance Act, the provisions in Article 17 amending Article 39 (including its heading) of the Supplementary Provisions of the Act Partially Amending the National Pension Act, etc. to Strengthen the Functions of the Pension System (hereinafter referred to as the "2020 Amendment Act") and the provisions of Article 32, and the provisions of Article 42 of the Supplementary Provisions (excluding the amending provisions set forth in item (i)): the date specified by Cabinet Order within a period not exceeding six months from the date of promulgation;

四Omitted

五the provisions in Article 1 amending Article 9-3-2, paragraph (3) of the Supplementary Provisions of the National Pension Act, the provisions in Article 12 amending Article 41 of the Supplementary Provisions of the Act Partially Amending the National Pension Act, etc. to Strengthen, etc. the Financial Basis and Minimum Guarantee Function of the Public Pension System (hereinafter referred to as the "2012 Pension Function Strengthening Act"), the provisions of Article 19 (excluding the amending provisions set forth in the following item) and the provisions of Article 22 (excluding the amending provisions set forth in that item), and the provisions of Articles 22 through 25 of the Supplementary Provisions: October 1, 2026;

六Omitted

七the provisions of Article 12 (excluding the amending provisions set forth in items (v) and (ix)) and the provisions of Article 6, paragraphs (3) through (5) of the Supplementary Provisions: October 1, 2027;

八the provisions in Article 1 amending the Table of Contents of the National Pension Act, the provisions amending Article 27, item (viii) of that Act, the provisions adding one Article after Article 27-5 of that Act, the provisions amending the proviso to Article 28, paragraph (1) and paragraph (4) of that Act, the provisions adding one Article to Chapter III, Section 2 of that Act, the provisions amending Article 33-2 of that Act, the provisions adding one Article to Section 3 of that Chapter, and the provisions amending Article 39, Article 39-2, paragraph (1), Article 41, paragraph (2), Article 46, paragraph (2), Article 52-2, paragraph (3), Article 52-3, Article 104, Article 107, paragraph (2), Article 109-4, paragraph (1), and Article 109-10, paragraph (1) of that Act, and Article 9-2 and Article 9-2-2 of the Supplementary Provisions, the provisions of Article 3 (excluding the amending provisions set forth in the following item and item (x)), the provisions of Article 5, Articles 7 through 10, and Article 14, the provisions in Article 15 amending the table in Article 5, paragraph (2), the table in Article 86, paragraph (1), and Article 87 of the Supplementary Provisions of the Act Partially Amending the Employees' Pension Insurance Act, etc. to Secure the Soundness and Reliability of the Public Pension System (hereinafter referred to as the "2013 Amendment Act"), the provisions of Article 17 (excluding the amending provisions set forth in item (iii)), and the provisions of Article 18 (excluding the amending provisions set forth in item (i) and the following item), and the provisions of Articles 4, 5, 6, paragraph (1), 7, 11 through 16, 20, 21, and 28 of the Supplementary Provisions: April 1, 2028;

九から十一までOmitted

十二the provisions in Article 1 amending Article 9-3-2, paragraph (1) of the Supplementary Provisions of the National Pension Act, the provisions in Article 4 amending Article 29, paragraph (1) of the Supplementary Provisions of the Employees' Pension Insurance Act, and the provisions of Articles 8 and 19 of the Supplementary Provisions: the date specified by Cabinet Order within a period not exceeding four years from the date of promulgation.