# 厚生年金保険法 / Employees' Pension Insurance Act — 第二十四条 (Supplementary Provisions, Article 24) - 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: 第二十四条 (Supplementary Provisions, Article 24)（追加費用対象期間を有する者に係る退職共済年金等の額の特例） — address `suppl-4241-63/art-24` - Text in force since: 2026-10-01 - URL (the page that opens at this provision): https://japanlaw.org/en/employees-pension-insurance-act/suppl-4241-63/art-24 - Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-24 - 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. --- ### 第二十四条（追加費用対象期間を有する者に係る退職共済年金等の額の特例） — Special Provisions on the Amount of Retirement Mutual Aid Pensions, etc. for Persons Who Have a Period Subject to Additional Costs caption: machine translation, not official suppl-4241-63/art-24 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-4241-63/art-24 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-24 **第一項** 附則第九十六条の規定による改正後の国家公務員共済組合法の長期給付に関する施行法（以下この条において「改正後施行法」という。）第十三条の二から第十三条の四までの規定並びに附則第九十八条の規定による改正後の昭和六十年国共済改正法附則第十六条第八項、第十七条第三項、第二十一条第二項から第六項まで、第二十八条第二項、第二十九条第三項及び第五十七条の二から第五十七条の四までの規定は、厚生年金保険法等の一部を改正する法律附則第十六条第一項及び第二項に規定する年金たる給付並びに同法附則第三十二条第二項第一号に規定する特例年金給付の受給権者（改正後施行法第十三条の二第一項に規定する追加費用対象期間を有する者に限る。）については、附則第一条第三号に掲げる規定の施行の日から施行日の前日までの間、適用しない。 suppl-4241-63/art-24/par-1 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-4241-63/art-24/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-24/par-1 The provisions of Articles 13-2 through 13-4 of the Act for Enforcement in Relation to Long-term Benefit under the National Public Officers Mutual Aid Association Act as amended by the provisions of Article 96 of the Supplementary Provisions (hereinafter in this Article referred to as the "Amended National Public Officers Mutual Aid Enforcement Act"), and the provisions of Article 16, paragraph (8), Article 17, paragraph (3), Article 21, paragraphs (2) through (6), Article 28, paragraph (2), Article 29, paragraph (3) and Articles 57-2 through 57-4 of the Supplementary Provisions of the 1985 National Public Officers Mutual Aid Amendment Act as amended by the provisions of Article 98 of the Supplementary Provisions, do not apply, during the period from the date of enforcement of the provisions set forth in Article 1, item (iii) of the Supplementary Provisions until the day preceding the Effective Date, to the benefits in the form of a pension prescribed in Article 16, paragraphs (1) and (2) of the Supplementary Provisions of the Act Partially Amending the Employees' Pension Insurance Act, etc. and the beneficiaries of the special pension benefits prescribed in Article 32, paragraph (2), item (i) of the Supplementary Provisions of that Act (limited to those who have a period subject to additional costs prescribed in Article 13-2, paragraph (1) of the Amended National Public Officers Mutual Aid Enforcement Act). machine translation, not official --- ## Cites - suppl-4241-63/art-24/par-1: この条 → 厚生年金保険法 附則第二十四条 (Supplementary Provisions, Article 24), suppl-4241-63/art-24 — https://japanlaw.org/en/employees-pension-insurance-act/suppl-4241-63/art-24 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-24 - suppl-4241-63/art-24/par-1: 附則第一条第三号 → 厚生年金保険法 附則第一条第一項第三号 (Supplementary Provisions, Article 1, paragraph (1), item (iii)), suppl-4241-63/art-1/par-1/item-3 — https://japanlaw.org/en/employees-pension-insurance-act/suppl-4241-63/art-1/par-1/item-3 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-1/par-1/item-3 ## Cited by 2 provisions cite this one. No official source publishes this direction. - 厚生年金保険法 附則第一条第一項第三号（施行期日） — https://japanlaw.org/en/employees-pension-insurance-act/suppl-4241-63/art-1/par-1/item-3 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-1/par-1/item-3 - 厚生年金保険法 附則第二十四条第一項（追加費用対象期間を有する者に係る退職共済年金等の額の特例） — https://japanlaw.org/en/employees-pension-insurance-act/suppl-4241-63/art-24/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-24/par-1 --- ## 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-20261013T074650-074, 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