# 厚生年金保険法 / Employees' Pension Insurance Act — 第二十七条 (Supplementary Provisions, Article 27) - 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: 第二十七条 (Supplementary Provisions, Article 27)（保険料率に関する経過措置） — address `suppl-4121-18/art-27` - Text in force since: 2026-10-01 - URL (the page that opens at this provision): https://japanlaw.org/en/employees-pension-insurance-act/suppl-4121-18/art-27 - Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/329AC0000000115/suppl-4121-18/art-27 - 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. --- ### 第二十七条（保険料率に関する経過措置） — Transitional Measures Concerning Insurance Premium Rates caption: machine translation, not official suppl-4121-18/art-27 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-4121-18/art-27 · https://japanlaw.org/l/329AC0000000115/suppl-4121-18/art-27 **第一項** 昭和六十年改正法附則第五条第十二号に規定する第三種被保険者の厚生年金保険法による保険料率については、第六条の規定による改正後の厚生年金保険法第八十一条第五項中「千分の百三十五・八」とあるのは、「千分の百四十九・六」とする。 suppl-4121-18/art-27/par-1 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-4121-18/art-27/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-4121-18/art-27/par-1 With regard to the insurance premium rate under the Employees' Pension Insurance Act for a class 3 insured person prescribed in Article 5, item (xii) of the Supplementary Provisions of the 1985 Amendment Act, the phrase "135.8/1,000" in Article 81, paragraph (5) of the Employees' Pension Insurance Act as amended by Article 6 is replaced with "149.6/1,000". machine translation, not official --- ## Cites - suppl-4121-18/art-27/par-1: 昭和六十年改正法附則第五条第十二号 → 厚生年金保険法 附則第五条第一項第十二号 (Supplementary Provisions, Article 5, paragraph (1), item (xii)), suppl-3601-34/art-5/par-1/item-12 — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5/par-1/item-12 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5/par-1/item-12 ## 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四号（施行期日） — https://japanlaw.org/en/employees-pension-insurance-act/suppl-4121-18/art-1/par-1/item-4 · https://japanlaw.org/l/329AC0000000115/suppl-4121-18/art-1/par-1/item-4 --- ## 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-20261013T074650-056, 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