# 健康保険法 / Health Insurance Act — 第一条 (Supplementary Provisions, Article 1)

- Law: 健康保険法 (Health Insurance Act), 大正十一年法律第七十号
- English title "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: 第一条 (Supplementary Provisions, Article 1)（施行期日） — address `suppl-5051-31/art-1`
- Text in force since: 2026-10-01
- URL (the page that opens at this provision): https://japanlaw.org/ja/health-insurance-act/suppl-5051-31/art-1
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/211AC0000000070/suppl-5051-31/art-1
- Every provision below carries its address and both URLs 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.

---

### 第一条（施行期日） — Effective Date
<sup>caption: machine translation, not official</sup>
<sup>suppl-5051-31/art-1 · https://japanlaw.org/ja/health-insurance-act/suppl-5051-31/art-1 · https://japanlaw.org/l/211AC0000000070/suppl-5051-31/art-1</sup>

**第一項**  この法律は、令和六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。
<sup>suppl-5051-31/art-1/par-1 · https://japanlaw.org/ja/health-insurance-act/suppl-5051-31/art-1/par-1 · https://japanlaw.org/l/211AC0000000070/suppl-5051-31/art-1/par-1</sup>
This Act comes into effect as of April 1, 2024; provided, however, that the provisions set forth in the following items come into effect as of the dates specified respectively in those items.
<sup>machine translation, not official</sup>

  **一**  第三条中国民健康保険法第七十二条第三項、第八十二条の二第三項第一号及び第四項、第八十五条の二、第八十五条の三第三項並びに第百十三条の二第一項の改正規定、第六条中高齢者の医療の確保に関する法律第四条に一項を加える改正規定、同法第六条、第七条第二項及び第八条第四項の改正規定、同条第五項の改正規定（第四号に掲げる改正規定を除く。）、同法第九条第二項及び第三項の改正規定、同条第四項の改正規定（第四号に掲げる改正規定を除く。）、同条第五項、第七項及び第十項並びに同法第十一条、第十二条第一項、第十三条第一項、第十四条第一項、第十五条、第十六条第三項、第百三十八条第一項及び第百五十七条の二の改正規定、第七条の規定並びに第十二条の規定並びに次条第一項並びに附則第四条、第七条、第八条、第十二条、第十五条、第十七条及び第十八条の規定　公布の日
  <sup>suppl-5051-31/art-1/par-1/item-1 · https://japanlaw.org/ja/health-insurance-act/suppl-5051-31/art-1/par-1/item-1 · https://japanlaw.org/l/211AC0000000070/suppl-5051-31/art-1/par-1/item-1</sup>
  the provisions amending Article 72, paragraph (3), Article 82-2, paragraph (3), item (i) and paragraph (4), Article 85-2, Article 85-3, paragraph (3), and Article 113-2, paragraph (1) of the National Health Insurance Act in Article 3, the provision adding one paragraph to Article 4 of the Act on Assurance of Medical Care for Elderly People in Article 6, the provisions amending Article 6, Article 7, paragraph (2), and Article 8, paragraph (4) of that Act, the provision amending paragraph (5) of that Article (excluding the amending provision set forth in item (iv)), the provisions amending Article 9, paragraphs (2) and (3) of that Act, the provision amending paragraph (4) of that Article (excluding the amending provision set forth in item (iv)), the provisions amending paragraphs (5), (7) and (10) of that Article and Article 11, Article 12, paragraph (1), Article 13, paragraph (1), Article 14, paragraph (1), Article 15, Article 16, paragraph (3), Article 138, paragraph (1) and Article 157-2 of that Act, the provisions of Article 7 and the provisions of Article 12, and the provisions of paragraph (1) of the following Article and Articles 4, 7, 8, 12, 15, 17 and 18 of the Supplementary Provisions: the date of promulgation
  <sup>machine translation, not official</sup>

  **二から五まで**  略
  <sup>suppl-5051-31/art-1/par-1/item-2-to-5 · https://japanlaw.org/ja/health-insurance-act/suppl-5051-31/art-1/par-1/item-2-to-5 · https://japanlaw.org/l/211AC0000000070/suppl-5051-31/art-1/par-1/item-2-to-5</sup>
  Omitted
  <sup>machine translation, not official</sup>

  **六**  第一条中健康保険法第二百五条の四第二項の改正規定、第二条中船員保険法第百五十三条の十第二項の改正規定、第四条中国民健康保険法第百十三条の三第二項の改正規定、第六条中高齢者の医療の確保に関する法律第百六十五条の二第二項の改正規定及び第十四条の規定並びに附則第十九条中私立学校教職員共済法（昭和二十八年法律第二百四十五号）第四十七条の三第二項の改正規定、附則第二十条中国家公務員共済組合法（昭和三十三年法律第百二十八号）第百十四条の二第二項の改正規定、附則第二十一条中地方公務員等共済組合法（昭和三十七年法律第百五十二号）第百四十四条の三十三第二項の改正規定、附則第二十四条（第二号に係る部分に限る。）の規定、附則第二十六条中生活保護法（昭和二十五年法律第百四十四号）第八十条の四第二項の改正規定及び附則第二十九条の規定　公布の日から起算して四年を超えない範囲内において政令で定める日
  <sup>suppl-5051-31/art-1/par-1/item-6 · https://japanlaw.org/ja/health-insurance-act/suppl-5051-31/art-1/par-1/item-6 · https://japanlaw.org/l/211AC0000000070/suppl-5051-31/art-1/par-1/item-6</sup>
  The provision amending Article 205-4, paragraph (2) of the Health Insurance Act in Article 1, the provision amending Article 153-10, paragraph (2) of the Mariners Insurance Act in Article 2, the provision amending Article 113-3, paragraph (2) of the National Health Insurance Act in Article 4, the provision amending Article 165-2, paragraph (2) of the Act on Assurance of Medical Care for Elderly People in Article 6, and the provisions of Article 14, and the provision amending Article 47-3, paragraph (2) of the Private School Personnel Mutual Aid Association Act (Act No. 245 of 1953) in Article 19 of the Supplementary Provisions, the provision amending Article 114-2, paragraph (2) of the National Public Officers Mutual Aid Association Act (Act No. 128 of 1958) in Article 20 of the Supplementary Provisions, the provision amending Article 144-33, paragraph (2) of the Local Public Officers, etc. Mutual Aid Association Act (Act No. 152 of 1962) in Article 21 of the Supplementary Provisions, the provisions of Article 24 of the Supplementary Provisions (limited to the part pertaining to item (ii)), the provision amending Article 80-4, paragraph (2) of the Public Assistance Act (Act No. 144 of 1950) in Article 26 of the Supplementary Provisions, and the provisions of Article 29 of the Supplementary Provisions: the date specified by Cabinet Order within a period not exceeding four years from the date of promulgation
  <sup>machine translation, not official</sup>

---

## Cites
- suppl-5051-31/art-1/par-1/item-1: 次条第一項 → 健康保険法 附則第二条第一項 (Supplementary Provisions, Article 2, paragraph (1)), suppl-5051-31/art-2/par-1 — https://japanlaw.org/ja/health-insurance-act/suppl-5051-31/art-2/par-1 · https://japanlaw.org/l/211AC0000000070/suppl-5051-31/art-2/par-1
- suppl-5051-31/art-1/par-1/item-1: 第十八条 → 健康保険法 附則第十八条 (Supplementary Provisions, Article 18), suppl-5051-31/art-18 — https://japanlaw.org/ja/health-insurance-act/suppl-5051-31/art-18 · https://japanlaw.org/l/211AC0000000070/suppl-5051-31/art-18

## Cited by

2 provisions cite this one. No official source publishes this direction.

- 健康保険法 附則第三条第一項（健康保険法の一部改正に伴う経過措置） — https://japanlaw.org/ja/health-insurance-act/suppl-5051-31/art-3/par-1 · https://japanlaw.org/l/211AC0000000070/suppl-5051-31/art-3/par-1
- 健康保険法 附則第五条第四項（国民健康保険法等の一部改正に伴う経過措置） — https://japanlaw.org/ja/health-insurance-act/suppl-5051-31/art-5/par-4 · https://japanlaw.org/l/211AC0000000070/suppl-5051-31/art-5/par-4

---

## Sources

- e-Gov 法令検索, Digital Agency (デジタル庁) — 健康保険法 — the text in force from 2026-10-01 (https://laws.e-gov.go.jp/law/211AC0000000070/20261001_507AC0000000087), retrieved 2026-10-10
- Japanese Law Translation Database System, Ministry of Justice (法務省) — Health Insurance Act — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/3266/tb), retrieved 2026-10-10
- claude-sonnet-5-5 — Machine translation, batch health-insurance-act-20261010T183826-039, translated 2026-10-11
- This site's parser, version 189 — 健康保険法 — structure, counts, cross-references and defined terms, computed 2026-10-10
