# 厚生年金保険法 / Employees' Pension Insurance Act — 附　則 (Supplementary Provisions)

- 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: 附　則 (Supplementary Provisions) — address `suppl-3371-67`
- Text in force since: 2026-10-01
- URL (the page that opens at this provision): https://japanlaw.org/en/employees-pension-insurance-act/suppl-3371-67
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/329AC0000000115/suppl-3371-67
- 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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## 附　則 昭和三七年四月二日法律第六七号
<sup>suppl-3371-67 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3371-67 · https://japanlaw.org/l/329AC0000000115/suppl-3371-67</sup>

### 第一条（施行期日） — Effective Date
<sup>caption: machine translation, not official</sup>
<sup>suppl-3371-67/art-1 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3371-67/art-1 · https://japanlaw.org/l/329AC0000000115/suppl-3371-67/art-1</sup>

**第一項**  この法律は、昭和三十七年四月一日から施行する。
<sup>suppl-3371-67/art-1/par-1 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3371-67/art-1/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-3371-67/art-1/par-1</sup>
This Act comes into effect on April 1, 1962.
<sup>machine translation, not official</sup>

### 第二十条（延滞金に関する経過措置） — Transitional Measures Concerning Delinquency Charges
<sup>caption: machine translation, not official</sup>
<sup>suppl-3371-67/art-20 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3371-67/art-20 · https://japanlaw.org/l/329AC0000000115/suppl-3371-67/art-20</sup>

**第一項**  第三十三条、第三十七条及び第三十八条の規定中延滞金に関する部分並びに第四十条の規定は、この法律の施行後に徴収する延滞金について適用する。ただし、当該延滞金の全部又は一部でこの法律の施行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-3371-67/art-20/par-1 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3371-67/art-20/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-3371-67/art-20/par-1</sup>
The parts of the provisions of Articles 33, 37 and 38 concerning delinquency charges and the provisions of Article 40 apply to delinquency charges collected after this Act comes into effect. However, the provisions then in force continue to govern all or part of those delinquency charges that corresponds to the period before this Act comes into effect.
<sup>machine translation, not official</sup>

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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-20261013T074650-018, 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