# 国民健康保険法 / National Health Insurance Act — 第二十八条 (Supplementary Provisions, Article 28)

- 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: 第二十八条 (Supplementary Provisions, Article 28)（国民健康保険法の一部改正に伴う経過措置） — address `suppl-4231-72/art-28`
- Text in force since: 2026-10-01
- URL (the page that opens at this provision): https://japanlaw.org/en/national-health-insurance-act/suppl-4231-72/art-28
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/333AC0000000192/suppl-4231-72/art-28
- 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.

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### 第二十八条（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
<sup>caption: machine translation, not official</sup>
<sup>suppl-4231-72/art-28 · https://japanlaw.org/en/national-health-insurance-act/suppl-4231-72/art-28 · https://japanlaw.org/l/333AC0000000192/suppl-4231-72/art-28</sup>

**第一項**  附則第一条第二号に掲げる規定の施行の際現に前条の規定による改正前の国民健康保険法第百十六条の二第一項第六号に掲げる特定施設（前条の規定による改正後の国民健康保険法（以下「新国保法」という。）第百十六条の二第一項第六号に掲げる特定施設に該当するものを除く。）に入居をしている国民健康保険の被保険者については、なお従前の例による。
<sup>suppl-4231-72/art-28/par-1 · https://japanlaw.org/en/national-health-insurance-act/suppl-4231-72/art-28/par-1 · https://japanlaw.org/l/333AC0000000192/suppl-4231-72/art-28/par-1</sup>
With regard to an insured person under the national health insurance program who, at the time of enforcement of the provisions set forth in Article 1, item (ii) of the Supplementary Provisions, is actually residing in a specified facility set forth in Article 116-2, paragraph (1), item (vi) of the National Health Insurance Act before the amendment by the provisions of the preceding Article (excluding one that falls under a specified facility set forth in Article 116-2, paragraph (1), item (vi) of the National Health Insurance Act as amended by the provisions of the preceding Article (hereinafter referred to as the "Revised National Health Insurance Act")), the provisions then in force continue to govern.
<sup>machine translation, not official</sup>

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## Cites
- suppl-4231-72/art-28/par-1: 附則第一条第二号 → 国民健康保険法 附則第一条第一項第二号 (Supplementary Provisions, Article 1, paragraph (1), item (ii)), suppl-4231-72/art-1/par-1/item-2 — https://japanlaw.org/en/national-health-insurance-act/suppl-4231-72/art-1/par-1/item-2 · https://japanlaw.org/l/333AC0000000192/suppl-4231-72/art-1/par-1/item-2
- suppl-4231-72/art-28/par-1: 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/en/national-health-insurance-act/art-116-2/par-1/item-6 · https://japanlaw.org/l/333AC0000000192/art-116-2/par-1/item-6

## Cited by

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

- 国民健康保険法 附則第一条第一項第二号（施行期日） — https://japanlaw.org/en/national-health-insurance-act/suppl-4231-72/art-1/par-1/item-2 · https://japanlaw.org/l/333AC0000000192/suppl-4231-72/art-1/par-1/item-2

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## Sources

- e-Gov 法令検索, Digital Agency (デジタル庁) — 国民健康保険法 — the text in force from 2026-10-01 (https://laws.e-gov.go.jp/law/333AC0000000192/20261001_507AC0000000087), 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, batch national-health-insurance-act-20261017T183826-031, 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
