# 健康保険法 / Health Insurance Act — 第十七条 (Supplementary Provisions, Article 17)

- 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: 第十七条 (Supplementary Provisions, Article 17)（延滞金の割合の特例等に関する経過措置） — address `suppl-4261-64/art-17`
- Text in force since: 2026-10-01
- URL (the page that opens at this provision): https://japanlaw.org/en/health-insurance-act/suppl-4261-64/art-17
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/211AC0000000070/suppl-4261-64/art-17
- 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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### 第十七条（延滞金の割合の特例等に関する経過措置） — Transitional Measures Concerning Special Provisions on Delinquent Charges Rate, etc.
<sup>caption: machine translation, not official</sup>
<sup>suppl-4261-64/art-17 · https://japanlaw.org/en/health-insurance-act/suppl-4261-64/art-17 · https://japanlaw.org/l/211AC0000000070/suppl-4261-64/art-17</sup>

**第一項**  次の各号に掲げる規定は、当該各号に定める規定に規定する延滞金（第十五号にあっては、加算金。以下この条において同じ。）のうち平成二十七年一月一日以後の期間に対応するものについて適用し、当該延滞金のうち同日前の期間に対応するものについては、なお従前の例による。
<sup>suppl-4261-64/art-17/par-1 · https://japanlaw.org/en/health-insurance-act/suppl-4261-64/art-17/par-1 · https://japanlaw.org/l/211AC0000000070/suppl-4261-64/art-17/par-1</sup>
The provisions set forth in the following items apply to the portion of the delinquent charges prescribed in the provisions specified in those items (or, in the case of item (xv), the additional charges; the same applies hereinafter in this Article) that corresponds to the period on or after January 1, 2015, and with respect to the portion of those delinquent charges that corresponds to the period before that day, the provisions then in force continue to govern.
<sup>machine translation, not official</sup>

  **一及び二**  略
  <sup>suppl-4261-64/art-17/par-1/item-1-to-2 · https://japanlaw.org/en/health-insurance-act/suppl-4261-64/art-17/par-1/item-1-to-2 · https://japanlaw.org/l/211AC0000000070/suppl-4261-64/art-17/par-1/item-1-to-2</sup>
  Omitted
  <sup>machine translation, not official</sup>

  **三**  第六条の規定による改正後の健康保険法附則第九条　健康保険法第百八十一条第一項
  <sup>suppl-4261-64/art-17/par-1/item-3 · https://japanlaw.org/en/health-insurance-act/suppl-4261-64/art-17/par-1/item-3 · https://japanlaw.org/l/211AC0000000070/suppl-4261-64/art-17/par-1/item-3</sup>
  Article 9 of the Supplementary Provisions of the Health Insurance Act as revised by the provisions of Article 6: Article 181, paragraph (1) of the Health Insurance Act.
  <sup>machine translation, not official</sup>

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## Cites
- suppl-4261-64/art-17/par-1: この条 → 健康保険法 附則第十七条 (Supplementary Provisions, Article 17), suppl-4261-64/art-17 — https://japanlaw.org/en/health-insurance-act/suppl-4261-64/art-17 · https://japanlaw.org/l/211AC0000000070/suppl-4261-64/art-17
- suppl-4261-64/art-17/par-1/item-3: 健康保険法附則第九条 → 健康保険法 附則第九条 (Supplementary Provisions, Article 9), suppl-2111-70/art-9 — https://japanlaw.org/en/health-insurance-act/suppl-2111-70/art-9 · https://japanlaw.org/l/211AC0000000070/suppl-2111-70/art-9
- suppl-4261-64/art-17/par-1/item-3: 健康保険法第百八十一条第一項 → 健康保険法 第百八十一条第一項 (Article 181, paragraph (1)), art-181/par-1 — https://japanlaw.org/en/health-insurance-act/art-181/par-1 · https://japanlaw.org/l/211AC0000000070/art-181/par-1

## Cited by

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

- 健康保険法 附則第一条第一項第二号（施行期日） — https://japanlaw.org/en/health-insurance-act/suppl-4261-64/art-1/par-1/item-2 · https://japanlaw.org/l/211AC0000000070/suppl-4261-64/art-1/par-1/item-2
- 健康保険法 附則第十七条第一項（延滞金の割合の特例等に関する経過措置） — https://japanlaw.org/en/health-insurance-act/suppl-4261-64/art-17/par-1 · https://japanlaw.org/l/211AC0000000070/suppl-4261-64/art-17/par-1

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## 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-20261010T183826-033, 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