# 健康保険法 / Health Insurance Act — 第三十条 (Supplementary Provisions, Article 30)

- 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: 第三十条 (Supplementary Provisions, Article 30) — address `suppl-3591-77/art-30`
- Text in force since: 2026-10-01
- URL (the page that opens at this provision): https://japanlaw.org/en/health-insurance-act/suppl-3591-77/art-30
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/211AC0000000070/suppl-3591-77/art-30
- 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.

---

### 第三十条
<sup>suppl-3591-77/art-30 · https://japanlaw.org/en/health-insurance-act/suppl-3591-77/art-30 · https://japanlaw.org/l/211AC0000000070/suppl-3591-77/art-30</sup>

**第一項**  施行日前にした行為及びこの法律の規定によりなお従前の例によることとされる場合における施行日以後にした行為に対する罰則の適用については、なお従前の例による。
<sup>suppl-3591-77/art-30/par-1 · https://japanlaw.org/en/health-insurance-act/suppl-3591-77/art-30/par-1 · https://japanlaw.org/l/211AC0000000070/suppl-3591-77/art-30/par-1</sup>
With regard to the application of penal provisions to acts committed before the Effective Date and to acts committed on or after the Effective Date in cases where the provisions then in force are to continue to govern pursuant to the provisions of this Act, the provisions then in force continue to govern.
<sup>machine translation, not official</sup>

---

## 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-20261010T183826-016, 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
