# 厚生年金保険法 / Employees' Pension Insurance Act — 第七条 (Supplementary Provisions, Article 7) - 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: 第七条 (Supplementary Provisions, Article 7)（厚生年金保険の被保険者期間等に関する経過措置） — address `suppl-4241-63/art-7` - Text in force since: 2026-10-01 - URL (the page that opens at this provision): https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7 - Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7 - 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. --- ### 第七条（厚生年金保険の被保険者期間等に関する経過措置） — Transitional Measures Concerning Insured Periods, etc. under Employees' Pension Insurance caption: machine translation, not official suppl-4241-63/art-7 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7 **第一項** 旧国家公務員共済組合員期間、旧地方公務員共済組合員期間又は旧私立学校教職員共済加入者期間は、それぞれ第一条の規定による改正後の厚生年金保険法（以下「改正後厚生年金保険法」という。）第二条の五第一項第二号に規定する第二号厚生年金被保険者期間（以下「第二号厚生年金被保険者期間」という。）、同項第三号に規定する第三号厚生年金被保険者期間（以下「第三号厚生年金被保険者期間」という。）又は同項第四号に規定する第四号厚生年金被保険者期間（以下「第四号厚生年金被保険者期間」という。）とみなす。ただし、次に掲げる期間は、この限りでない。 suppl-4241-63/art-7/par-1 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1 A period of former national public officers mutual aid membership, a period of former local public officers mutual aid membership, or a period of former private school personnel mutual aid membership is deemed to be, respectively, a category II EPI insured period prescribed in Article 2-5, paragraph (1), item (ii) of the Employees' Pension Insurance Act as revised by the provisions of Article 1 (hereinafter referred to as the "Amended Employees' Pension Insurance Act") (hereinafter referred to as the "category II EPI insured period"), a category III EPI insured period prescribed in item (iii) of that paragraph (hereinafter referred to as the "category III EPI insured period"), or a category IV EPI insured period prescribed in item (iv) of that paragraph (hereinafter referred to as the "category IV EPI insured period"); provided, however, that this does not apply to the following periods: machine translation, not official **一** 改正前国共済法附則第十三条の十の規定による脱退一時金の支給を受けた場合におけるその脱退一時金の計算の基礎となった期間 suppl-4241-63/art-7/par-1/item-1 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1/item-1 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1/item-1 in the case where a person has received a lump-sum withdrawal payment under the provisions of Article 13-10 of the Supplementary Provisions of the pre-amendment National Public Officers Mutual Aid Association Act, the period that formed the basis for calculating that lump-sum withdrawal payment; machine translation, not official **二** 改正前地共済法附則第二十八条の十三の規定による脱退一時金の支給を受けた場合におけるその脱退一時金の計算の基礎となった期間 suppl-4241-63/art-7/par-1/item-2 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1/item-2 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1/item-2 in the case where a person has received a lump-sum withdrawal payment under the provisions of Article 28-13 of the Supplementary Provisions of the pre-amendment Local Public Officers, etc. Mutual Aid Association Act, the period that formed the basis for calculating that lump-sum withdrawal payment; machine translation, not official **三** 改正前私学共済法第二十五条において準用する改正前国共済法附則第十三条の十の規定による脱退一時金の支給を受けた場合におけるその脱退一時金の計算の基礎となった期間 suppl-4241-63/art-7/par-1/item-3 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1/item-3 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1/item-3 in the case where a person has received a lump-sum withdrawal payment under the provisions of Article 13-10 of the Supplementary Provisions of the pre-amendment National Public Officers Mutual Aid Association Act as applied mutatis mutandis pursuant to Article 25 of the pre-amendment Private School Personnel Mutual Aid Association Act, the period that formed the basis for calculating that lump-sum withdrawal payment; machine translation, not official **四** 旧国共済法第八十条第一項の規定による脱退一時金（他の法令の規定により当該脱退一時金とみなされたものを含む。）の支給を受けた場合におけるその脱退一時金の計算の基礎となった期間 suppl-4241-63/art-7/par-1/item-4 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1/item-4 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1/item-4 in the case where a person has received a lump-sum withdrawal payment under the provisions of Article 80, paragraph (1) of the former National Public Officers Mutual Aid Association Act (including a payment deemed to be that lump-sum withdrawal payment pursuant to the provisions of other laws and regulations), the period that formed the basis for calculating that lump-sum withdrawal payment; machine translation, not official **五** 旧地共済法第八十三条第一項の規定による脱退一時金（他の法令の規定により当該脱退一時金とみなされたものを含む。）の支給を受けた場合におけるその脱退一時金の計算の基礎となった期間 suppl-4241-63/art-7/par-1/item-5 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1/item-5 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1/item-5 in the case where a person has received a lump-sum withdrawal payment under the provisions of Article 83, paragraph (1) of the former Local Public Officers, etc. Mutual Aid Association Act (including a payment deemed to be that lump-sum withdrawal payment pursuant to the provisions of other laws and regulations), the period that formed the basis for calculating that lump-sum withdrawal payment; machine translation, not official **六** 旧私学共済法第二十五条において準用する旧国共済法第八十条第一項の規定による脱退一時金（他の法令の規定により当該脱退一時金とみなされたものを含む。）の支給を受けた場合におけるその脱退一時金の計算の基礎となった期間 suppl-4241-63/art-7/par-1/item-6 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1/item-6 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1/item-6 in the case where a person has received a lump-sum withdrawal payment under the provisions of Article 80, paragraph (1) of the former National Public Officers Mutual Aid Association Act as applied mutatis mutandis pursuant to Article 25 of the former Private School Personnel Mutual Aid Association Act (including a payment deemed to be that lump-sum withdrawal payment pursuant to the provisions of other laws and regulations), the period that formed the basis for calculating that lump-sum withdrawal payment; machine translation, not official **七** 昭和六十年国共済改正法附則第六十一条の規定による脱退一時金の支給を受けた場合におけるその脱退一時金の計算の基礎となった期間 suppl-4241-63/art-7/par-1/item-7 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1/item-7 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1/item-7 in the case where a person has received a lump-sum withdrawal payment under the provisions of Article 61 of the Supplementary Provisions of the 1985 National Public Officers Mutual Aid Amendment Act, the period that formed the basis for calculating that lump-sum withdrawal payment; machine translation, not official **八** 昭和六十年地共済改正法附則第四十二条第一項の規定による脱退一時金の支給を受けた場合におけるその脱退一時金の計算の基礎となった期間 suppl-4241-63/art-7/par-1/item-8 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1/item-8 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1/item-8 in the case where a person has received a lump-sum withdrawal payment under the provisions of Article 42, paragraph (1) of the Supplementary Provisions of the 1985 Local Public Officers Mutual Aid Amendment Act, the period that formed the basis for calculating that lump-sum withdrawal payment; machine translation, not official **九** 改正前私学共済法第四十八条の二の規定によりその例によることとされる昭和六十年国共済改正法附則第六十一条の規定による脱退一時金の支給を受けた場合におけるその脱退一時金の計算の基礎となった期間 suppl-4241-63/art-7/par-1/item-9 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1/item-9 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1/item-9 in the case where a person has received a lump-sum withdrawal payment under the provisions of Article 61 of the Supplementary Provisions of the 1985 National Public Officers Mutual Aid Amendment Act, the example of which is followed pursuant to the provisions of Article 48-2 of the pre-amendment Private School Personnel Mutual Aid Association Act, the period that formed the basis for calculating that lump-sum withdrawal payment; machine translation, not official **十** 前各号に掲げる期間に準ずる期間として政令で定めるもの suppl-4241-63/art-7/par-1/item-10 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1/item-10 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1/item-10 those specified by Cabinet Order as periods equivalent to the periods set forth in the preceding items. machine translation, not official **第二項** 前項の規定により第二号厚生年金被保険者期間とみなされた旧国家公務員共済組合員期間のうち、昭和六十一年四月一日前の昭和六十年国共済改正法附則第三十二条第一項に規定する旧船員組合員であった期間又は前項の規定により第三号厚生年金被保険者期間とみなされた旧地方公務員共済組合員期間のうち、同日前の昭和六十年地共済改正法附則第三十五条第一項に規定する旧船員組合員であった期間につき厚生年金保険の被保険者期間を計算する場合には、それぞれ当該期間に三分の四を乗じて得た期間をもって第二号厚生年金被保険者期間又は第三号厚生年金被保険者期間とする。 suppl-4241-63/art-7/par-2 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-2 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-2 In the case of calculating the insured period of employees' pension insurance for the period during which a person was a former mariner member prescribed in Article 32, paragraph (1) of the Supplementary Provisions of the 1985 National Public Officers Mutual Aid Amendment Act before April 1, 1986, out of the former National Public Servants Mutual Aid Association member period deemed to be a category II EPI insured period under the provisions of the preceding paragraph, or for the period during which a person was a former mariner member prescribed in Article 35, paragraph (1) of the Supplementary Provisions of the 1985 Local Public Officers Mutual Aid Amendment Act before that day, out of the former Local Public Servants Mutual Aid Association member period deemed to be a category III EPI insured period under the provisions of the preceding paragraph, the period obtained by multiplying the relevant period by four-thirds is to be treated as the category II EPI insured period or category III EPI insured period respectively. machine translation, not official **第三項** 第一項の規定により第二号厚生年金被保険者期間とみなされた旧国家公務員共済組合員期間のうち、昭和六十一年四月一日以後平成三年三月三十一日までの間の昭和六十年国共済改正法附則第三十二条第二項に規定する新船員組合員であった期間又は第一項の規定により第三号厚生年金被保険者期間とみなされた旧地方公務員共済組合員期間のうち、昭和六十一年四月一日以後平成三年三月三十一日までの間の昭和六十年地共済改正法附則第三十五条第二項に規定する新船員組合員であった期間につき厚生年金保険の被保険者期間を計算する場合には、それぞれ当該期間に五分の六を乗じて得た期間をもって第二号厚生年金被保険者期間又は第三号厚生年金被保険者期間とする。 suppl-4241-63/art-7/par-3 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-3 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-3 In the case of calculating the insured period of employees' pension insurance for the period during which a person was a new mariner member prescribed in Article 32, paragraph (2) of the Supplementary Provisions of the 1985 National Public Officers Mutual Aid Amendment Act, during the period from April 1, 1986 through March 31, 1991, out of the former National Public Servants Mutual Aid Association member period deemed to be a category II EPI insured period under the provisions of paragraph (1), or for the period during which a person was a new mariner member prescribed in Article 35, paragraph (2) of the Supplementary Provisions of the 1985 Local Public Officers Mutual Aid Amendment Act, during the period from April 1, 1986 through March 31, 1991, out of the former Local Public Servants Mutual Aid Association member period deemed to be a category III EPI insured period under the provisions of paragraph (1), the period obtained by multiplying the relevant period by six-fifths is to be treated as the category II EPI insured period or category III EPI insured period respectively. machine translation, not official --- ## Cites - suppl-4241-63/art-7/par-1: 第二条の五第一項第二号 → 厚生年金保険法 第二条の五第一項第二号 (Article 2-5, paragraph (1), item (ii)), art-2-5/par-1/item-2 — https://japanlaw.org/ja/employees-pension-insurance-act/art-2-5/par-1/item-2 · https://japanlaw.org/l/329AC0000000115/art-2-5/par-1/item-2 - suppl-4241-63/art-7/par-1: 同項第三号 → 厚生年金保険法 第二条の五第一項第三号 (Article 2-5, paragraph (1), item (iii)), art-2-5/par-1/item-3 — https://japanlaw.org/ja/employees-pension-insurance-act/art-2-5/par-1/item-3 · https://japanlaw.org/l/329AC0000000115/art-2-5/par-1/item-3 - suppl-4241-63/art-7/par-1: 同項第四号 → 厚生年金保険法 第二条の五第一項第四号 (Article 2-5, paragraph (1), item (iv)), art-2-5/par-1/item-4 — https://japanlaw.org/ja/employees-pension-insurance-act/art-2-5/par-1/item-4 · https://japanlaw.org/l/329AC0000000115/art-2-5/par-1/item-4 - suppl-4241-63/art-7/par-1/item-10: 前各号 → 厚生年金保険法 附則第七条第一項第一号 (Supplementary Provisions, Article 7, paragraph (1), item (i)), suppl-4241-63/art-7/par-1/item-1 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1/item-1 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1/item-1 - suppl-4241-63/art-7/par-1/item-10: 前各号 → 厚生年金保険法 附則第七条第一項第二号 (Supplementary Provisions, Article 7, paragraph (1), item (ii)), suppl-4241-63/art-7/par-1/item-2 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1/item-2 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1/item-2 - suppl-4241-63/art-7/par-1/item-10: 前各号 → 厚生年金保険法 附則第七条第一項第三号 (Supplementary Provisions, Article 7, paragraph (1), item (iii)), suppl-4241-63/art-7/par-1/item-3 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1/item-3 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1/item-3 - suppl-4241-63/art-7/par-1/item-10: 前各号 → 厚生年金保険法 附則第七条第一項第四号 (Supplementary Provisions, Article 7, paragraph (1), item (iv)), suppl-4241-63/art-7/par-1/item-4 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1/item-4 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1/item-4 - suppl-4241-63/art-7/par-1/item-10: 前各号 → 厚生年金保険法 附則第七条第一項第五号 (Supplementary Provisions, Article 7, paragraph (1), item (v)), suppl-4241-63/art-7/par-1/item-5 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1/item-5 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1/item-5 - suppl-4241-63/art-7/par-1/item-10: 前各号 → 厚生年金保険法 附則第七条第一項第六号 (Supplementary Provisions, Article 7, paragraph (1), item (vi)), suppl-4241-63/art-7/par-1/item-6 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1/item-6 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1/item-6 - suppl-4241-63/art-7/par-1/item-10: 前各号 → 厚生年金保険法 附則第七条第一項第七号 (Supplementary Provisions, Article 7, paragraph (1), item (vii)), suppl-4241-63/art-7/par-1/item-7 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1/item-7 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1/item-7 - suppl-4241-63/art-7/par-1/item-10: 前各号 → 厚生年金保険法 附則第七条第一項第八号 (Supplementary Provisions, Article 7, paragraph (1), item (viii)), suppl-4241-63/art-7/par-1/item-8 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1/item-8 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1/item-8 - suppl-4241-63/art-7/par-1/item-10: 前各号 → 厚生年金保険法 附則第七条第一項第九号 (Supplementary Provisions, Article 7, paragraph (1), item (ix)), suppl-4241-63/art-7/par-1/item-9 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1/item-9 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1/item-9 - suppl-4241-63/art-7/par-2: 前項 → 厚生年金保険法 附則第七条第一項 (Supplementary Provisions, Article 7, paragraph (1)), suppl-4241-63/art-7/par-1 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1 - suppl-4241-63/art-7/par-3: 第一項 → 厚生年金保険法 附則第七条第一項 (Supplementary Provisions, Article 7, paragraph (1)), suppl-4241-63/art-7/par-1 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1 ## Cited by 6 provisions cite this one. No official source publishes this direction. - 厚生年金保険法 附則第五十二条第一項（厚生年金保険の平均標準報酬月額の計算に関する経過措置） — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3601-34/art-52/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-52/par-1 - 厚生年金保険法 附則第五十九条第二項第二号イ（老齢厚生年金の額の計算の特例） — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3601-34/art-59/par-2/item-2/sub-1 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-59/par-2/item-2/sub-1 - 厚生年金保険法 附則第七条第一項第十号（厚生年金保険の被保険者期間等に関する経過措置） — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-1/item-10 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-1/item-10 - 厚生年金保険法 附則第七条第二項（厚生年金保険の被保険者期間等に関する経過措置） — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-2 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-2 - 厚生年金保険法 附則第七条第三項（厚生年金保険の被保険者期間等に関する経過措置） — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-7/par-3 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-7/par-3 - 厚生年金保険法 附則第二十一条第一項（老齢厚生年金に係る加給年金額等の特例） — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-4241-63/art-21/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-4241-63/art-21/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-20261013T074650-071, translated 2026-10-13 - claude-sonnet-5-5 — Machine translation, batch employees-pension-insurance-act-20261013T074650-072, 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