# 厚生年金保険法 / Employees' Pension Insurance Act — 第五十四条 (Supplementary Provisions, Article 54) - 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: 第五十四条 (Supplementary Provisions, Article 54)（新厚生年金保険法による保険給付の額の改定の特例） — address `suppl-3601-34/art-54` - Text in force since: 2026-10-01 - URL (the page that opens at this provision): https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3601-34/art-54 - Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-54 - 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. --- ### 第五十四条（新厚生年金保険法による保険給付の額の改定の特例） — Special Provisions on Revising the Amounts of Insurance Benefits under the New Employees' Pension Insurance Act caption: machine translation, not official suppl-3601-34/art-54 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3601-34/art-54 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-54 **第一項** 次の各号に掲げる保険給付の額、加給年金額又は加算額に関する当該各号に掲げる規定の適用については、昭和六十年の年平均の物価指数が昭和五十八年度の年度平均の物価指数の百分の百を超えるに至つた場合においては、昭和六十一年四月以降の月分の当該各号に掲げる規定に定める保険給付の額、加給年金額又は加算額は、その上昇した比率を基準として政令で定めるところにより改定した額とする。 suppl-3601-34/art-54/par-1 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3601-34/art-54/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-54/par-1 With regard to the application of the provisions listed in each of the following items concerning the amount of insurance benefits, the amount of additional pension, or the additional amount listed in that item, if the price index averaged over the year 1985 comes to exceed 100/100 of the price index averaged over fiscal year 1983, the amount of insurance benefits, the amount of additional pension, or the additional amount prescribed in the provisions listed in those items for the months on or after April 1986 is to be the amount revised, as specified by Cabinet Order, based on the rate of that rise: machine translation, not official **一** 老齢厚生年金の額のうち新厚生年金保険法第四十四条第二項に規定する加給年金額　同項 suppl-3601-34/art-54/par-1/item-1 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3601-34/art-54/par-1/item-1 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-54/par-1/item-1 Of the amount of an employees' old-age pension, the additional amount of pension prescribed in Article 44, paragraph (2) of the new Employees' Pension Insurance Act: that paragraph; machine translation, not official **二** 障害厚生年金の額のうち新厚生年金保険法第五十条第三項に規定する額　同項 suppl-3601-34/art-54/par-1/item-2 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3601-34/art-54/par-1/item-2 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-54/par-1/item-2 Of the amount of an employees' disability pension, the amount prescribed in Article 50, paragraph (3) of the new Employees' Pension Insurance Act: that paragraph; machine translation, not official **三** 障害厚生年金の額のうち新厚生年金保険法第五十条の二第二項に規定する加給年金額　同項 suppl-3601-34/art-54/par-1/item-3 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3601-34/art-54/par-1/item-3 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-54/par-1/item-3 Of the amount of an employees' disability pension, the additional amount of pension prescribed in Article 50-2, paragraph (2) of the new Employees' Pension Insurance Act: that paragraph; machine translation, not official **四** 障害手当金の額のうち新厚生年金保険法第五十七条ただし書に規定する額　同条ただし書 suppl-3601-34/art-54/par-1/item-4 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3601-34/art-54/par-1/item-4 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-54/par-1/item-4 Of the amount of a disability allowance, the amount prescribed in the proviso to Article 57 of the new Employees' Pension Insurance Act: the proviso to that Article; machine translation, not official **五** 遺族厚生年金の額のうち新厚生年金保険法第六十二条第一項に規定する加算額　同項 suppl-3601-34/art-54/par-1/item-5 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3601-34/art-54/par-1/item-5 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-54/par-1/item-5 Of the amount of an employees' pension for surviving family, the additional amount prescribed in Article 62, paragraph (1) of the new Employees' Pension Insurance Act: that paragraph; machine translation, not official **六** 老齢厚生年金の額のうち新厚生年金保険法附則第九条第一項第一号に規定する額　同項（第一号に限る。） suppl-3601-34/art-54/par-1/item-6 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3601-34/art-54/par-1/item-6 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-54/par-1/item-6 Of the amount of an employees' old-age pension, the amount prescribed in Article 9, paragraph (1), item (i) of the Supplementary Provisions of the new Employees' Pension Insurance Act: that paragraph (limited to item (i)); machine translation, not official **七** 老齢厚生年金の額のうち附則第五十九条第二項第一号に規定する額　同項（第一号に限る。） suppl-3601-34/art-54/par-1/item-7 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3601-34/art-54/par-1/item-7 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-54/par-1/item-7 Of the amount of an employees' old-age pension, the amount prescribed in Article 59, paragraph (2), item (i) of the Supplementary Provisions: that paragraph (limited to item (i)); machine translation, not official **八** 老齢厚生年金の額のうち附則第六十条第二項に規定する加算額　同項 suppl-3601-34/art-54/par-1/item-8 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3601-34/art-54/par-1/item-8 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-54/par-1/item-8 Of the amount of an employees' old-age pension, the additional amount prescribed in Article 60, paragraph (2) of the Supplementary Provisions: that paragraph; machine translation, not official **九** 遺族厚生年金の額のうち附則第七十四条の規定による加算額　新国民年金法第三十八条、第三十九条第一項及び第三十九条の二第一項 suppl-3601-34/art-54/par-1/item-9 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3601-34/art-54/par-1/item-9 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-54/par-1/item-9 Of the amount of an employees' pension for surviving family, the additional amount under the provisions of Article 74 of the Supplementary Provisions: Article 38, Article 39, paragraph (1) and Article 39-2, paragraph (1) of the new National Pension Act. machine translation, not official --- ## Cites - suppl-3601-34/art-54/par-1/item-1: 新厚生年金保険法第四十四条第二項 → 厚生年金保険法 第四十四条第二項 (Article 44, paragraph (2)), art-44/par-2 — https://japanlaw.org/ja/employees-pension-insurance-act/art-44/par-2 · https://japanlaw.org/l/329AC0000000115/art-44/par-2 - suppl-3601-34/art-54/par-1/item-2: 新厚生年金保険法第五十条第三項 → 厚生年金保険法 第五十条第三項 (Article 50, paragraph (3)), art-50/par-3 — https://japanlaw.org/ja/employees-pension-insurance-act/art-50/par-3 · https://japanlaw.org/l/329AC0000000115/art-50/par-3 - suppl-3601-34/art-54/par-1/item-3: 新厚生年金保険法第五十条の二第二項 → 厚生年金保険法 第五十条の二第二項 (Article 50-2, paragraph (2)), art-50-2/par-2 — https://japanlaw.org/ja/employees-pension-insurance-act/art-50-2/par-2 · https://japanlaw.org/l/329AC0000000115/art-50-2/par-2 - suppl-3601-34/art-54/par-1/item-4: 新厚生年金保険法第五十七条 → 厚生年金保険法 第五十七条 (Article 57), art-57 — https://japanlaw.org/ja/employees-pension-insurance-act/art-57 · https://japanlaw.org/l/329AC0000000115/art-57 - suppl-3601-34/art-54/par-1/item-5: 新厚生年金保険法第六十二条第一項 → 厚生年金保険法 第六十二条第一項 (Article 62, paragraph (1)), art-62/par-1 — https://japanlaw.org/ja/employees-pension-insurance-act/art-62/par-1 · https://japanlaw.org/l/329AC0000000115/art-62/par-1 - suppl-3601-34/art-54/par-1/item-6: 第一号 → 厚生年金保険法 附則第五十四条第一項第一号 (Supplementary Provisions, Article 54, paragraph (1), item (i)), suppl-3601-34/art-54/par-1/item-1 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3601-34/art-54/par-1/item-1 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-54/par-1/item-1 - suppl-3601-34/art-54/par-1/item-7: 附則第五十九条第二項第一号 → 厚生年金保険法 附則第五十九条第二項第一号 (Supplementary Provisions, Article 59, paragraph (2), item (i)), suppl-3601-34/art-59/par-2/item-1 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3601-34/art-59/par-2/item-1 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-59/par-2/item-1 - suppl-3601-34/art-54/par-1/item-7: 同項 → 厚生年金保険法 附則第五十九条第二項 (Supplementary Provisions, Article 59, paragraph (2)), suppl-3601-34/art-59/par-2 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3601-34/art-59/par-2 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-59/par-2 - suppl-3601-34/art-54/par-1/item-8: 附則第六十条第二項 → 厚生年金保険法 附則第六十条第二項 (Supplementary Provisions, Article 60, paragraph (2)), suppl-3601-34/art-60/par-2 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3601-34/art-60/par-2 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-60/par-2 - suppl-3601-34/art-54/par-1/item-9: 附則第七十四条 → 厚生年金保険法 附則第七十四条 (Supplementary Provisions, Article 74), suppl-3601-34/art-74 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3601-34/art-74 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-74 ## Cited by 1 provision cites this one. No official source publishes this direction. - 厚生年金保険法 附則第五十四条第一項第六号（新厚生年金保険法による保険給付の額の改定の特例） — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3601-34/art-54/par-1/item-6 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-54/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-20261013T074650-031, translated 2026-10-13 - claude-sonnet-5-5 — Machine translation, batch employees-pension-insurance-act-20261013T074650-032, 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