# 厚生年金保険法 / Employees' Pension Insurance Act — 第三十一条の二 (Supplementary Provisions, Article 31-2) - 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: 第三十一条の二 (Supplementary Provisions, Article 31-2)（平成二十七年度における再評価率等の改定等の特例） — address `suppl-4161-104/art-31-2` - Text in force since: 2026-10-01 - URL (the page that opens at this provision): https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4161-104/art-31-2 - Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/329AC0000000115/suppl-4161-104/art-31-2 - 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. --- ### 第三十一条の二（平成二十七年度における再評価率等の改定等の特例） — Special Provisions on Revision of Revaluation Rates, etc. and Related Matters for Fiscal Year 2015 caption: machine translation, not official suppl-4161-104/art-31-2 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4161-104/art-31-2 · https://japanlaw.org/l/329AC0000000115/suppl-4161-104/art-31-2 **第一項** 平成二十七年度において、受給権者のうち、第一号に掲げる指数が第二号に掲げる指数以下となる区分に属するものに適用される再評価率等の改定又は設定については、第七条の規定による改正後の厚生年金保険法第四十三条の四及び第四十三条の五の規定は、適用しない。 suppl-4161-104/art-31-2/par-1 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4161-104/art-31-2/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-4161-104/art-31-2/par-1 In fiscal year 2015, with regard to the revision or setting of revaluation rates, etc. applicable to those, among the beneficiaries, who belong to a category in which the index set forth in item (i) is equal to or less than the index set forth in item (ii), the provisions of Articles 43-4 and 43-5 of the Employees' Pension Insurance Act as amended by Article 7 do not apply. machine translation, not official **一** 平成二十七年度における第七条の規定による改正後の厚生年金保険法第四十三条第一項又は第二十七条の規定による改正後の平成十二年改正法附則第二十一条第二項の規定により計算した額（第七条の規定による改正後の厚生年金保険法第四十三条の四及び第四十三条の五の規定の適用がないものとして改定し、又は設定した再評価率又は従前額改定率を基礎として計算した額とする。）の水準を表すものとして政令で定めるところにより計算した指数 suppl-4161-104/art-31-2/par-1/item-1 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4161-104/art-31-2/par-1/item-1 · https://japanlaw.org/l/329AC0000000115/suppl-4161-104/art-31-2/par-1/item-1 an index calculated as specified by Cabinet Order as representing the level of the amount calculated pursuant to Article 43, paragraph (1) of the Employees' Pension Insurance Act as amended by Article 7 or Article 21, paragraph (2) of the Supplementary Provisions of the 2000 Amendment Act as amended by Article 27 in fiscal year 2015 (meaning the amount calculated on the basis of the revaluation rate or previous-amount revision rate revised or set on the assumption that Articles 43-4 and 43-5 of the Employees' Pension Insurance Act as amended by Article 7 do not apply); machine translation, not official **二** 平成二十六年度における附則第二十七条の二の規定により読み替えられた附則第二十七条の規定により読み替えられてなおその効力を有するものとされた第二十七条の規定による改正前の平成十二年改正法附則第二十一条第一項の規定により計算した額の水準を表すものとして政令で定めるところにより計算した指数 suppl-4161-104/art-31-2/par-1/item-2 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4161-104/art-31-2/par-1/item-2 · https://japanlaw.org/l/329AC0000000115/suppl-4161-104/art-31-2/par-1/item-2 an index calculated as specified by Cabinet Order as representing the level of the amount calculated pursuant to Article 21, paragraph (1) of the Supplementary Provisions of the 2000 Amendment Act prior to the amendment by Article 27, which remains in force as read pursuant to Article 27 of the Supplementary Provisions as read pursuant to Article 27-2 of the Supplementary Provisions in fiscal year 2014. machine translation, not official **第二項** 受給権者のうち、平成二十七年度において、前項第一号に掲げる指数が同項第二号に掲げる指数を上回り、かつ、調整率が同項第一号に掲げる指数に対する同項第二号に掲げる指数の比率を下回る区分に属するものに適用される再評価率等の改定又は設定に対する第七条の規定による改正後の厚生年金保険法第四十三条の四及び第四十三条の五の規定の適用については、当該比率を調整率とみなす。 suppl-4161-104/art-31-2/par-2 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4161-104/art-31-2/par-2 · https://japanlaw.org/l/329AC0000000115/suppl-4161-104/art-31-2/par-2 With regard to the application of Articles 43-4 and 43-5 of the Employees' Pension Insurance Act as amended by Article 7 to the revision or setting of revaluation rates, etc. applicable to those, among the beneficiaries, who belong to a category in which, in fiscal year 2015, the index set forth in item (i) of the preceding paragraph exceeds the index set forth in item (ii) of that paragraph and the adjustment rate is less than the ratio of the index set forth in item (ii) of that paragraph to the index set forth in item (i) of that paragraph, that ratio is deemed to be the adjustment rate. machine translation, not official --- ## Cites - suppl-4161-104/art-31-2/par-1: 第一号 → 厚生年金保険法 附則第三十一条の二第一項第一号 (Supplementary Provisions, Article 31-2, paragraph (1), item (i)), suppl-4161-104/art-31-2/par-1/item-1 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4161-104/art-31-2/par-1/item-1 · https://japanlaw.org/l/329AC0000000115/suppl-4161-104/art-31-2/par-1/item-1 - suppl-4161-104/art-31-2/par-1: 第二号 → 厚生年金保険法 附則第三十一条の二第一項第二号 (Supplementary Provisions, Article 31-2, paragraph (1), item (ii)), suppl-4161-104/art-31-2/par-1/item-2 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4161-104/art-31-2/par-1/item-2 · https://japanlaw.org/l/329AC0000000115/suppl-4161-104/art-31-2/par-1/item-2 - suppl-4161-104/art-31-2/par-1: 厚生年金保険法第四十三条の四 → 厚生年金保険法 第四十三条の四 (Article 43-4), art-43-4 — https://japanlaw.org/ja/employees-pension-insurance-act/art-43-4 · https://japanlaw.org/l/329AC0000000115/art-43-4 - suppl-4161-104/art-31-2/par-1: 第四十三条の五 → 厚生年金保険法 第四十三条の五 (Article 43-5), art-43-5 — https://japanlaw.org/ja/employees-pension-insurance-act/art-43-5 · https://japanlaw.org/l/329AC0000000115/art-43-5 - suppl-4161-104/art-31-2/par-1/item-1: 厚生年金保険法第四十三条第一項 → 厚生年金保険法 第四十三条第一項 (Article 43, paragraph (1)), art-43/par-1 — https://japanlaw.org/ja/employees-pension-insurance-act/art-43/par-1 · https://japanlaw.org/l/329AC0000000115/art-43/par-1 - suppl-4161-104/art-31-2/par-1/item-1: 平成十二年改正法附則第二十一条第二項 → 厚生年金保険法 附則第二十一条第二項 (Supplementary Provisions, Article 21, paragraph (2)), suppl-4121-18/art-21/par-2 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4121-18/art-21/par-2 · https://japanlaw.org/l/329AC0000000115/suppl-4121-18/art-21/par-2 - suppl-4161-104/art-31-2/par-1/item-1: 厚生年金保険法第四十三条の四 → 厚生年金保険法 第四十三条の四 (Article 43-4), art-43-4 — https://japanlaw.org/ja/employees-pension-insurance-act/art-43-4 · https://japanlaw.org/l/329AC0000000115/art-43-4 - suppl-4161-104/art-31-2/par-1/item-1: 第四十三条の五 → 厚生年金保険法 第四十三条の五 (Article 43-5), art-43-5 — https://japanlaw.org/ja/employees-pension-insurance-act/art-43-5 · https://japanlaw.org/l/329AC0000000115/art-43-5 - suppl-4161-104/art-31-2/par-1/item-2: 附則第二十七条の二 → 厚生年金保険法 附則第二十七条の二 (Supplementary Provisions, Article 27-2), suppl-4161-104/art-27-2 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4161-104/art-27-2 · https://japanlaw.org/l/329AC0000000115/suppl-4161-104/art-27-2 - suppl-4161-104/art-31-2/par-1/item-2: 附則第二十七条 → 厚生年金保険法 附則第二十七条 (Supplementary Provisions, Article 27), suppl-4161-104/art-27 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4161-104/art-27 · https://japanlaw.org/l/329AC0000000115/suppl-4161-104/art-27 - suppl-4161-104/art-31-2/par-2: 前項第一号 → 厚生年金保険法 附則第三十一条の二第一項第一号 (Supplementary Provisions, Article 31-2, paragraph (1), item (i)), suppl-4161-104/art-31-2/par-1/item-1 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4161-104/art-31-2/par-1/item-1 · https://japanlaw.org/l/329AC0000000115/suppl-4161-104/art-31-2/par-1/item-1 - suppl-4161-104/art-31-2/par-2: 同項第二号 → 厚生年金保険法 附則第三十一条の二第一項第二号 (Supplementary Provisions, Article 31-2, paragraph (1), item (ii)), suppl-4161-104/art-31-2/par-1/item-2 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4161-104/art-31-2/par-1/item-2 · https://japanlaw.org/l/329AC0000000115/suppl-4161-104/art-31-2/par-1/item-2 - suppl-4161-104/art-31-2/par-2: 厚生年金保険法第四十三条の四 → 厚生年金保険法 第四十三条の四 (Article 43-4), art-43-4 — https://japanlaw.org/ja/employees-pension-insurance-act/art-43-4 · https://japanlaw.org/l/329AC0000000115/art-43-4 - suppl-4161-104/art-31-2/par-2: 第四十三条の五 → 厚生年金保険法 第四十三条の五 (Article 43-5), art-43-5 — https://japanlaw.org/ja/employees-pension-insurance-act/art-43-5 · https://japanlaw.org/l/329AC0000000115/art-43-5 ## Cited by 4 provisions cite this one. No official source publishes this direction. - 厚生年金保険法 附則第三十一条第一項（再評価率等の改定等の特例） — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4161-104/art-31/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-4161-104/art-31/par-1 - 厚生年金保険法 附則第三十一条第二項（再評価率等の改定等の特例） — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4161-104/art-31/par-2 · https://japanlaw.org/l/329AC0000000115/suppl-4161-104/art-31/par-2 - 厚生年金保険法 附則第三十一条の二第一項（平成二十七年度における再評価率等の改定等の特例） — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4161-104/art-31-2/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-4161-104/art-31-2/par-1 - 厚生年金保険法 附則第三十一条の二第二項（平成二十七年度における再評価率等の改定等の特例） — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4161-104/art-31-2/par-2 · https://japanlaw.org/l/329AC0000000115/suppl-4161-104/art-31-2/par-2 --- ## 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-20261013T074650-061, 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