# 厚生年金保険法 / Employees' Pension Insurance Act — 第四条 (Supplementary Provisions, Article 4)

- Law: 厚生年金保険法 (Employees' Pension Insurance Act), 昭和二十九年法律第百十五号
- English title "Employees' Pension 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: 第四条 (Supplementary Provisions, Article 4)（厚生年金保険法の一部改正に伴う経過措置） — address `suppl-4191-110/art-4`
- Text in force since: 2026-10-01
- URL (the page that opens at this provision): https://japanlaw.org/en/employees-pension-insurance-act/suppl-4191-110/art-4
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/329AC0000000115/suppl-4191-110/art-4
- 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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### 第四条（厚生年金保険法の一部改正に伴う経過措置） — Transitional Measures Accompanying the Partial Amendment of the Employees' Pension Insurance Act
<sup>caption: machine translation, not official</sup>
<sup>suppl-4191-110/art-4 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-4191-110/art-4 · https://japanlaw.org/l/329AC0000000115/suppl-4191-110/art-4</sup>

**第一項**  第七条の規定による改正前の厚生年金保険法第七十九条の施設のうち、施行日において現に政府が運営又は管理を行うものについては、第七条の規定による改正後の厚生年金保険法第七十九条の規定にかかわらず、政府は、施行日から日本年金機構法の施行の日の前日までの間、当該施設の運営又は管理を引き続き行うことができる。
<sup>suppl-4191-110/art-4/par-1 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-4191-110/art-4/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-4191-110/art-4/par-1</sup>
With regard to the facilities under Article 79 of the Employees' Pension Insurance Act before the revision by the provisions of Article 7 that are actually operated or managed by the government on the Effective Date, notwithstanding the provisions of Article 79 of the Employees' Pension Insurance Act after the revision by the provisions of Article 7, the government may continue to operate or manage those facilities during the period from the Effective Date until the day preceding the day on which the Japan Pension Organization Act comes into effect.
<sup>machine translation, not official</sup>

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## Cites
- suppl-4191-110/art-4/par-1: 厚生年金保険法第七十九条 → 厚生年金保険法 第七十九条 (Article 79), art-79 — https://japanlaw.org/en/employees-pension-insurance-act/art-79 · https://japanlaw.org/l/329AC0000000115/art-79

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## Sources

- e-Gov 法令検索, Digital Agency (デジタル庁) — 厚生年金保険法 — the text in force from 2026-10-01 (https://laws.e-gov.go.jp/law/329AC0000000115/20261001_507AC0000000074), retrieved 2026-10-13
- Japanese Law Translation Database System, Ministry of Justice (法務省) — Employees' Pension Insurance Act — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/3554/tb), retrieved 2026-10-13
- claude-sonnet-5-5 — Machine translation, batch employees-pension-insurance-act-20261013T074650-066, translated 2026-10-13
- This site's parser, version 190 — 厚生年金保険法 — structure, counts, cross-references and defined terms, computed 2026-10-13
