# 健康保険法 / Health Insurance Act — 第二条 (Supplementary Provisions, Article 2)

- 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: 第二条 (Supplementary Provisions, Article 2)（健康保険法の一部改正に伴う経過措置） — address `suppl-3511-62/art-2`
- Text in force since: 2026-10-01
- URL (the page that opens at this provision): https://japanlaw.org/ja/health-insurance-act/suppl-3511-62/art-2
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/211AC0000000070/suppl-3511-62/art-2
- 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.

---

### 第二条（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 Health Insurance Act
<sup>caption: machine translation, not official</sup>
<sup>suppl-3511-62/art-2 · https://japanlaw.org/ja/health-insurance-act/suppl-3511-62/art-2 · https://japanlaw.org/l/211AC0000000070/suppl-3511-62/art-2</sup>

**第一項**  昭和五十一年七月一日前に健康保険の被保険者の資格を取得して、同日まで引き続き被保険者の資格を有する者（健康保険法第二十条の規定による被保険者の資格を有する者及び同月から標準報酬を改定されるべき者を除く。）のうち、同年六月の標準報酬月額が二万八千円以下であるもの又は二十万円であるもの（当該標準報酬月額の基礎となつた報酬月額が二十一万円未満である者を除く。）の標準報酬は、当該標準報酬月額の基礎となつた報酬月額をこの法律による改正後の同法第三条第一項の規定による標準報酬の基礎となる報酬月額とみなして、保険者が改定する。
<sup>suppl-3511-62/art-2/par-1 · https://japanlaw.org/ja/health-insurance-act/suppl-3511-62/art-2/par-1 · https://japanlaw.org/l/211AC0000000070/suppl-3511-62/art-2/par-1</sup>
Among persons who acquired eligibility as an insured person of health insurance before July 1, 1976 and have continued to have eligibility as an insured person until that day (excluding persons who have eligibility as an insured person pursuant to the provisions of Article 20 of the Health Insurance Act and persons whose standard remuneration amount is to be revised from that month), the standard remuneration amount of a person whose standard monthly remuneration amount for June of that year is 28,000 yen or less or 200,000 yen (excluding persons for whom the monthly remuneration amount that served as the basis of that standard monthly remuneration amount is less than 210,000 yen) is revised by the insurer, deeming the monthly remuneration amount that served as the basis of that standard monthly remuneration amount to be the monthly remuneration amount that forms the basis of the standard remuneration amount under the provisions of Article 3, paragraph (1) of that Act as amended by this Act.
<sup>machine translation, not official</sup>

**第二項**  前項の規定により改定された標準報酬は、昭和五十一年七月一日から同年九月三十日までの標準報酬とする。
<sup>suppl-3511-62/art-2/par-2 · https://japanlaw.org/ja/health-insurance-act/suppl-3511-62/art-2/par-2 · https://japanlaw.org/l/211AC0000000070/suppl-3511-62/art-2/par-2</sup>
The standard remuneration amount revised pursuant to the provisions of the preceding paragraph is the standard remuneration amount from July 1 to September 30 of that year.
<sup>machine translation, not official</sup>

**第三項**  この法律による改正後の健康保険法第二十条第一項の規定は、昭和五十一年七月一日以後に同法第十八条の規定により被保険者の資格を喪失した者について適用し、同日前に同条の規定により被保険者の資格を喪失した者については、なお従前の例による。
<sup>suppl-3511-62/art-2/par-3 · https://japanlaw.org/ja/health-insurance-act/suppl-3511-62/art-2/par-3 · https://japanlaw.org/l/211AC0000000070/suppl-3511-62/art-2/par-3</sup>
The provisions of Article 20, paragraph (1) of the Health Insurance Act as amended by this Act apply to a person who loses eligibility as an insured person pursuant to the provisions of Article 18 of that Act on or after July 1, 1976, and in the case of a person who lost eligibility as an insured person pursuant to the provisions of that Article before that day, the provisions then in force continue to govern.
<sup>machine translation, not official</sup>

**第四項**  健康保険法第二十条の規定による被保険者に関する昭和五十一年六月以前の月分の保険料の納付期日及び当該保険料を納付しないことによるその被保険者の資格の喪失については、この法律による改正後の同法第二十一条第三号及び第七十九条第一項ただし書の規定にかかわらず、なお従前の例による。
<sup>suppl-3511-62/art-2/par-4 · https://japanlaw.org/ja/health-insurance-act/suppl-3511-62/art-2/par-4 · https://japanlaw.org/l/211AC0000000070/suppl-3511-62/art-2/par-4</sup>
With regard to the due date for payment of insurance premiums for months on or before June 1976 concerning an insured person under the provisions of Article 20 of the Health Insurance Act and the loss of eligibility as an insured person by that person due to non-payment of those insurance premiums, the provisions then in force continue to govern, notwithstanding the provisions of Article 21, item (iii) and the proviso to Article 79, paragraph (1) of that Act as amended by this Act.
<sup>machine translation, not official</sup>

**第五項**  昭和五十一年七月一日前に健康保険法第二十条の規定による被保険者の資格を取得して、同日まで引き続きその被保険者の資格を有する者に関する同月分の保険料の納付期日は、この法律による改正後の同法第七十九条第一項ただし書の規定にかかわらず、同年八月十日とする。
<sup>suppl-3511-62/art-2/par-5 · https://japanlaw.org/ja/health-insurance-act/suppl-3511-62/art-2/par-5 · https://japanlaw.org/l/211AC0000000070/suppl-3511-62/art-2/par-5</sup>
With regard to a person who acquired eligibility as an insured person pursuant to the provisions of Article 20 of the Health Insurance Act before July 1, 1976 and has continued to have that eligibility until that day, the due date for payment of insurance premiums for that month is August 10 of that year, notwithstanding the provisions of the proviso to Article 79, paragraph (1) of that Act as amended by this Act.
<sup>machine translation, not official</sup>

---

## Cites
- suppl-3511-62/art-2/par-1: 健康保険法第二十条 → 健康保険法 第二十条 (Article 20), art-20 — https://japanlaw.org/ja/health-insurance-act/art-20 · https://japanlaw.org/l/211AC0000000070/art-20
- suppl-3511-62/art-2/par-1: 同法第三条第一項 → 健康保険法 第三条第一項 (Article 3, paragraph (1)), art-3/par-1 — https://japanlaw.org/ja/health-insurance-act/art-3/par-1 · https://japanlaw.org/l/211AC0000000070/art-3/par-1
- suppl-3511-62/art-2/par-2: 前項 → 健康保険法 附則第二条第一項 (Supplementary Provisions, Article 2, paragraph (1)), suppl-3511-62/art-2/par-1 — https://japanlaw.org/ja/health-insurance-act/suppl-3511-62/art-2/par-1 · https://japanlaw.org/l/211AC0000000070/suppl-3511-62/art-2/par-1
- suppl-3511-62/art-2/par-3: 健康保険法第二十条第一項 → 健康保険法 第二十条第一項 (Article 20, paragraph (1)), art-20/par-1 — https://japanlaw.org/ja/health-insurance-act/art-20/par-1 · https://japanlaw.org/l/211AC0000000070/art-20/par-1
- suppl-3511-62/art-2/par-3: 同法第十八条 → 健康保険法 第十八条 (Article 18), art-18 — https://japanlaw.org/ja/health-insurance-act/art-18 · https://japanlaw.org/l/211AC0000000070/art-18
- suppl-3511-62/art-2/par-4: 健康保険法第二十条 → 健康保険法 第二十条 (Article 20), art-20 — https://japanlaw.org/ja/health-insurance-act/art-20 · https://japanlaw.org/l/211AC0000000070/art-20
- suppl-3511-62/art-2/par-4: 第七十九条第一項 → 健康保険法 第七十九条第一項 (Article 79, paragraph (1)), art-79/par-1 — https://japanlaw.org/ja/health-insurance-act/art-79/par-1 · https://japanlaw.org/l/211AC0000000070/art-79/par-1
- suppl-3511-62/art-2/par-5: 健康保険法第二十条 → 健康保険法 第二十条 (Article 20), art-20 — https://japanlaw.org/ja/health-insurance-act/art-20 · https://japanlaw.org/l/211AC0000000070/art-20
- suppl-3511-62/art-2/par-5: 同法第七十九条第一項 → 健康保険法 第七十九条第一項 (Article 79, paragraph (1)), art-79/par-1 — https://japanlaw.org/ja/health-insurance-act/art-79/par-1 · https://japanlaw.org/l/211AC0000000070/art-79/par-1

## Cited by

1 provision cites this one. No official source publishes this direction.

- 健康保険法 附則第二条第二項（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-3511-62/art-2/par-2 · https://japanlaw.org/l/211AC0000000070/suppl-3511-62/art-2/par-2

---

## 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-20261010T183826-014, 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
