# 厚生年金保険法 / Employees' Pension Insurance Act — 第二十一条 (Supplementary Provisions, Article 21) - 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: 第二十一条 (Supplementary Provisions, Article 21)（第十三条の規定の施行に伴う経過措置） — address `suppl-3511-63/art-21` - Text in force since: 2026-10-01 - URL (the page that opens at this provision): https://japanlaw.org/en/employees-pension-insurance-act/suppl-3511-63/art-21 - Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/329AC0000000115/suppl-3511-63/art-21 - 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. --- ### 第二十一条（第十三条の規定の施行に伴う経過措置） — Transitional Measures Accompanying the Enforcement of the Provisions of Article 13 caption: machine translation, not official suppl-3511-63/art-21 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3511-63/art-21 · https://japanlaw.org/l/329AC0000000115/suppl-3511-63/art-21 **第一項** 第十三条の規定による改正後の厚生年金保険法第四十七条第一項の規定が第十三条の規定の施行の日の一年六月前の日から適用されていたとするならば、同条の規定の施行の日前に障害年金を受ける権利を取得することとなる者には、同日の属する月から同項の障害年金を支給する。 suppl-3511-63/art-21/par-1 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3511-63/art-21/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-3511-63/art-21/par-1 With regard to a person who would come to acquire the right to receive a disability pension before the date of enforcement of the provisions of Article 13, if the provisions of Article 47, paragraph (1) of the Employees' Pension Insurance Act as amended by the provisions of Article 13 had been applied from the day one year and six months before that date of enforcement, a disability pension under Article 47, paragraph (1) of that Act is paid from the month that includes the date of enforcement of the provisions of Article 13. machine translation, not official ## Cited by 1 provision cites this one. No official source publishes this direction. - 厚生年金保険法 附則第一条第一項第六号（施行期日） — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3511-63/art-1/par-1/item-6 · https://japanlaw.org/l/329AC0000000115/suppl-3511-63/art-1/par-1/item-6 --- ## 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-20261013T074650-024, 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