# 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-4181-83/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-4181-83/art-30 - Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/211AC0000000070/suppl-4181-83/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 suppl-4181-83/art-30 · https://japanlaw.org/en/health-insurance-act/suppl-4181-83/art-30 · https://japanlaw.org/l/211AC0000000070/suppl-4181-83/art-30 **第一項** 協会の成立後最初の都道府県単位保険料率の決定については、平成二十年十月改正健保法第百六十条第六項から第八項までの規定を準用する。この場合において、同条第六項中「当該変更に係る都道府県」とあるのは「各都道府県」と、同条第七項中「前項の意見を求められた場合のほか、都道府県単位保険料率の変更が必要と認める場合」とあるのは「前項の意見を求められた場合」と読み替えるものとする。 suppl-4181-83/art-30/par-1 · https://japanlaw.org/en/health-insurance-act/suppl-4181-83/art-30/par-1 · https://japanlaw.org/l/211AC0000000070/suppl-4181-83/art-30/par-1 With regard to the first determination of the insurance premium rate for each prefecture after the establishment of JHIA, the provisions of Article 160, paragraphs (6) through (8) of the Health Insurance Act as Amended in October 2008 apply mutatis mutandis. In this case, the phrase "that prefecture" in paragraph (6) of that Article is deemed to be replaced with "each prefecture", and the phrase "Other than when being asked for an opinion referred to in the preceding paragraph, when the chief of a branch office finds it necessary to change the insurance premium rate for a prefecture" in paragraph (7) of that Article is deemed to be replaced with "When being asked for an opinion referred to in the preceding paragraph". machine translation, not official --- ## Cites - suppl-4181-83/art-30/par-1: 平成二十年十月改正健保法第百六十条第六項から第八項まで → 健康保険法 第百六十条第六項 (Article 160, paragraph (6)), art-160/par-6 — https://japanlaw.org/en/health-insurance-act/art-160/par-6 · https://japanlaw.org/l/211AC0000000070/art-160/par-6 - suppl-4181-83/art-30/par-1: 平成二十年十月改正健保法第百六十条第六項から第八項まで → 健康保険法 第百六十条第七項 (Article 160, paragraph (7)), art-160/par-7 — https://japanlaw.org/en/health-insurance-act/art-160/par-7 · https://japanlaw.org/l/211AC0000000070/art-160/par-7 - suppl-4181-83/art-30/par-1: 平成二十年十月改正健保法第百六十条第六項から第八項まで → 健康保険法 第百六十条第八項 (Article 160, paragraph (8)), art-160/par-8 — https://japanlaw.org/en/health-insurance-act/art-160/par-8 · https://japanlaw.org/l/211AC0000000070/art-160/par-8 ## 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五号（施行期日） — https://japanlaw.org/en/health-insurance-act/suppl-4181-83/art-1/par-1/item-5 · https://japanlaw.org/l/211AC0000000070/suppl-4181-83/art-1/par-1/item-5 - 健康保険法 附則第百三十三条第一項（その他の経過措置の政令への委任） — https://japanlaw.org/en/health-insurance-act/suppl-4181-83/art-133/par-1 · https://japanlaw.org/l/211AC0000000070/suppl-4181-83/art-133/par-1 --- ## 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-20261010T183826-026, 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