# 国民健康保険法 / National Health Insurance Act — 附　則 (Supplementary Provisions) - Law: 国民健康保険法 (National Health Insurance Act), 昭和三十三年法律第百九十二号 - English title "National Health Insurance Act": Ministry of Justice translation - Kind: Act — the distinction between 法律 (Act), 政令 (Cabinet Order), 省令 (Ministerial Order) and 条例 (local ordinance) decides who may issue it and what it may say. - Provision: 附　則 (Supplementary Provisions) — address `suppl-5081-51` - Text: the text as amended with effect from 2028-06-24 (On a day set by Cabinet Order, no later than 24 June 2028 — the amending law allows up to two years from promulgation. The exact day is not fixed yet.), standing until 2028-12-10 as now scheduled, since the next amendment's day is not fixed — NOT yet in force (revision 20280624_508AC0000000051) - URL (this text's page, at this provision): https://japanlaw.org/ja/national-health-insurance-act/amendments/20280624_508AC0000000051/text/suppl-5081-51 - The text in force has no provision at this address. - Every provision below carries its address and its place on this text's page on the line under it. - Japanese text: e-Gov 法令検索, Digital Agency (デジタル庁). English: as marked on each line below. Only the Japanese as published by the government has legal effect; the text below is a copy of it. Every English rendering below is a translation and says which kind: the Ministry of Justice's translation, or this site's machine translation, whose model and date the Sources list names. They are never merged and never substituted for one another. The Ministry's English is given only where this text's Japanese is a wording the Ministry translated — the same as the text in force, or for a text not yet in force, a wording it translated ahead; every other paragraph's English is machine translation. --- ## 附　則 令和八年六月二五日法律第五一号 suppl-5081-51 · https://japanlaw.org/ja/national-health-insurance-act/amendments/20280624_508AC0000000051/text/suppl-5081-51 ### 第一条（施行期日） — Effective Date caption: machine translation, not official suppl-5081-51/art-1 · https://japanlaw.org/ja/national-health-insurance-act/amendments/20280624_508AC0000000051/text/suppl-5081-51#suppl-5081-51/art-1 **第一項** この法律は、令和九年四月一日から施行する。ただし、次の各号に掲げる規定は、当該各号に定める日から施行する。 suppl-5081-51/art-1/par-1 · https://japanlaw.org/ja/national-health-insurance-act/amendments/20280624_508AC0000000051/text/suppl-5081-51#suppl-5081-51/art-1/par-1 This Act comes into effect on April 1, 2027; provided, however, that the provisions set forth in the following items come into effect as of the dates specified respectively in those items. machine translation, not official **一及び二** 略 suppl-5081-51/art-1/par-1/item-1-to-2 · https://japanlaw.org/ja/national-health-insurance-act/amendments/20280624_508AC0000000051/text/suppl-5081-51#suppl-5081-51/art-1/par-1/item-1-to-2 Omitted machine translation, not official **三** 第二条中社会福祉法第二条第三項第十二号、第八十条（見出しを含む。）、第八十一条（見出しを含む。）、第八十三条及び第八十四条（見出しを含む。）の改正規定、第四条中介護保険法第八条第十一項及び第二十項の改正規定、同法第十三条第一項に一号を加える改正規定、同法第七十八条の十第十三号の改正規定並びに同法第百十七条第三項第九号及び第五項第一号並びに第百十八条第三項第七号の改正規定、第六条中障害者の日常生活及び社会生活を総合的に支援するための法律第十九条第三項及び第四項の改正規定、第九条の規定（同条中老人福祉法第五条の二第二項及び第七項並びに第十条の四第一項第一号の改正規定、同法第二十条の八第三項に一号を加える改正規定、同条第四項並びに同法第二十条の九第四項及び第二十一条の二の改正規定並びに同法第三十一条の二第一項第五号を同項第七号とし、同項第四号の次に二号を加える改正規定を除く。）並びに第十四条中生活保護法第八十四条の三の改正規定並びに附則第十二条、第二十二条、第二十四条から第二十六条まで、第二十八条、第三十八条及び第三十九条の規定、附則第四十七条中国民健康保険法（昭和三十三年法律第百九十二号）第百十六条の二第一項第六号の改正規定、附則第四十八条、第五十条及び第五十一条の規定、附則第五十八条中高齢者の医療の確保に関する法律（昭和五十七年法律第八十号）第五十五条第一項第五号の改正規定、附則第五十九条及び第六十四条の規定並びに附則第六十五条の規定（同条中地域再生法（平成十七年法律第二十四号）第十七条の二十四第三項第三号の改正規定を除く。）　公布の日から起算して二年を超えない範囲内において政令で定める日 suppl-5081-51/art-1/par-1/item-3 · https://japanlaw.org/ja/national-health-insurance-act/amendments/20280624_508AC0000000051/text/suppl-5081-51#suppl-5081-51/art-1/par-1/item-3 the amending provisions of Article 2, paragraph (3), item (xii), Article 80 (including the caption), Article 81 (including the caption), Article 83 and Article 84 (including the caption) of the Social Welfare Act in Article 2, the amending provisions of Article 8, paragraphs (11) and (20) of the Long-Term Care Insurance Act in Article 4, the amending provision adding one item to Article 13, paragraph (1) of that Act, the amending provision of Article 78-10, item (xiii) of that Act, and the amending provisions of Article 117, paragraph (3), item (ix) and paragraph (5), item (i), and Article 118, paragraph (3), item (vii) of that Act, the amending provisions of Article 19, paragraphs (3) and (4) of the Act on Providing Comprehensive Support for the Daily Life and Life in Society of Persons with Disabilities in Article 6, the provisions of Article 9 (excluding the amending provisions of Article 5-2, paragraphs (2) and (7), and Article 10-4, paragraph (1), item (i) of the Act on Social Welfare for the Elderly in that Article, the amending provision adding one item to Article 20-8, paragraph (3) of that Act, the amending provisions of paragraph (4) of that Article, Article 20-9, paragraph (4) and Article 21-2 of that Act, and the amending provision renumbering item (v) of Article 31-2, paragraph (1) of that Act as item (vii) of that paragraph and adding two items after item (iv) of that paragraph), and the amending provision of Article 84-3 of the Public Assistance Act in Article 14, and the provisions of Articles 12, 22, 24 through 26, 28, 38 and 39 of the Supplementary Provisions, the amending provision of Article 116-2, paragraph (1), item (vi) of the National Health Insurance Act (Act No. 192 of 1958) in Article 47 of the Supplementary Provisions, the provisions of Articles 48, 50 and 51 of the Supplementary Provisions, the amending provision of Article 55, paragraph (1), item (v) of the Act on Assurance of Medical Care for Elderly People (Act No. 80 of 1982) in Article 58 of the Supplementary Provisions, the provisions of Articles 59 and 64 of the Supplementary Provisions, and the provisions of Article 65 of the Supplementary Provisions (excluding the amending provision of Article 17-24, paragraph (3), item (iii) of the Local Revitalization Act (Act No. 24 of 2005) in that Article): the date specified by Cabinet Order within a period not exceeding two years from the date of promulgation; machine translation, not official **四** 第二条の規定（前号に掲げる改正規定を除く。）、第四条の規定（同号に掲げる改正規定を除く。）、第六条の規定（同号に掲げる改正規定を除く。）、第七条中児童福祉法の目次の改正規定、同法第二十五条の二第一項の改正規定、同法第三十三条の二十三の十一第一項の改正規定、同法第二章第九節に四条を加える改正規定及び同法第六十一条の三の改正規定、第十条の規定並びに第十四条の規定（同号に掲げる改正規定を除く。）並びに附則第十八条から第二十条まで、第三十二条、第三十四条、第三十六条、第四十一条、第四十三条及び第四十五条の規定、附則第四十七条の規定（同号に掲げる改正規定を除く。）、附則第五十三条及び第五十五条の規定、附則第五十八条の規定（同号に掲げる改正規定を除く。）並びに附則第六十一条、第六十三条、第六十七条、第六十九条、第七十一条及び第七十四条の規定　公布の日から起算して三年を超えない範囲内において政令で定める日 suppl-5081-51/art-1/par-1/item-4 · https://japanlaw.org/ja/national-health-insurance-act/amendments/20280624_508AC0000000051/text/suppl-5081-51#suppl-5081-51/art-1/par-1/item-4 the provisions of Article 2 (excluding the amending provisions set forth in the preceding item), the provisions of Article 4 (excluding the amending provisions set forth in that item), the provisions of Article 6 (excluding the amending provisions set forth in that item), the amending provisions of the table of contents of the Child Welfare Act in Article 7, the amending provision of Article 25-2, paragraph (1) of that Act, the amending provision of Article 33-23-11, paragraph (1) of that Act, the amending provision adding four Articles to Section 9 of Chapter II of that Act and the amending provision of Article 61-3 of that Act, the provisions of Article 10, and the provisions of Article 14 (excluding the amending provisions set forth in that item), and the provisions of Articles 18 through 20, 32, 34, 36, 41, 43 and 45 of the Supplementary Provisions, the provisions of Article 47 of the Supplementary Provisions (excluding the amending provision set forth in that item), the provisions of Articles 53 and 55 of the Supplementary Provisions, the provisions of Article 58 of the Supplementary Provisions (excluding the amending provision set forth in that item), and the provisions of Articles 61, 63, 67, 69, 71 and 74 of the Supplementary Provisions: the date specified by Cabinet Order within a period not exceeding three years from the date of promulgation. machine translation, not official ### 第四十八条（国民健康保険法の一部改正に伴う経過措置） — Transitional Measures Accompanying the Partial Amendment of the National Health Insurance Act caption: machine translation, not official suppl-5081-51/art-48 · https://japanlaw.org/ja/national-health-insurance-act/amendments/20280624_508AC0000000051/text/suppl-5081-51#suppl-5081-51/art-48 **第一項** 第三号施行日から第四号施行日の前日までの間における前条の規定（附則第一条第三号に掲げる改正規定に限る。）による改正後の国民健康保険法第百十六条の二第一項第六号の規定の適用については、同号中「第八条第二十五項」とあるのは、「第八条第二十四項」とする。 suppl-5081-51/art-48/par-1 · https://japanlaw.org/ja/national-health-insurance-act/amendments/20280624_508AC0000000051/text/suppl-5081-51#suppl-5081-51/art-48/par-1 With regard to the application of the provisions of Article 116-2, paragraph (1), item (vi) of the National Health Insurance Act as amended by the provisions of the preceding Article (limited to the amending provisions set forth in Article 1, item (iii) of the Supplementary Provisions) during the period from the item (iii) Effective Date to the day preceding the item (iv) Effective Date, the phrase "Article 8, paragraph (25)" in that item is deemed to be replaced with "Article 8, paragraph (24)". machine translation, not official --- ## Cites - suppl-5081-51/art-1/par-1/item-3: 附則第四十八条 → 国民健康保険法 附則第四十八条 (Supplementary Provisions, Article 48), suppl-5081-51/art-48 — https://japanlaw.org/ja/national-health-insurance-act/amendments/20280624_508AC0000000051/text/suppl-5081-51#suppl-5081-51/art-48 - suppl-5081-51/art-1/par-1/item-4: 前号 → 国民健康保険法 附則第一条第一項第三号 (Supplementary Provisions, Article 1, paragraph (1), item (iii)), suppl-5081-51/art-1/par-1/item-3 — https://japanlaw.org/ja/national-health-insurance-act/amendments/20280624_508AC0000000051/text/suppl-5081-51#suppl-5081-51/art-1/par-1/item-3 - suppl-5081-51/art-48/par-1: 附則第一条第三号 → 国民健康保険法 附則第一条第一項第三号 (Supplementary Provisions, Article 1, paragraph (1), item (iii)), suppl-5081-51/art-1/par-1/item-3 — https://japanlaw.org/ja/national-health-insurance-act/amendments/20280624_508AC0000000051/text/suppl-5081-51#suppl-5081-51/art-1/par-1/item-3 - suppl-5081-51/art-48/par-1: 国民健康保険法第百十六条の二第一項第六号 → 国民健康保険法 第百十六条の二第一項第六号 (Article 116-2, paragraph (1), item (vi)), art-116-2/par-1/item-6 — https://japanlaw.org/ja/national-health-insurance-act/amendments/20280624_508AC0000000051/text/ch-11/from-art-113-4#art-116-2/par-1/item-6 --- ## Sources - e-Gov 法令検索, Digital Agency (デジタル庁) — 国民健康保険法 — the text as 令和八年法律第五十一号 leaves it, from a date not yet fixed (https://laws.e-gov.go.jp/law/333AC0000000192/20280624_508AC0000000051), retrieved 2026-10-17 - Japanese Law Translation Database System, Ministry of Justice (法務省) — National Health Insurance Act — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/2453/tb), retrieved 2026-10-17 - claude-sonnet-5-5 — Machine translation of amended wording, batch national-health-insurance-act-amendments-20261017T183826-001, translated 2026-10-18 - claude-sonnet-5-5 — Machine translation of amended wording, batch national-health-insurance-act-amendments-20261017T183826-002, translated 2026-10-18 - claude-sonnet-5-5 — Machine translation of amended wording, batch national-health-insurance-act-amendments-20261017T183826-003, translated 2026-10-18 - This site's parser, version 209 — 国民健康保険法 — structure, counts, cross-references and defined terms, computed 2026-10-17