# 労働基準法施行規則 / Ordinance for Enforcement of the Labor Standards Act — 附　則 (Supplementary Provisions) This is the Markdown twin of https://japanlaw.org/ja/labor-standards-act-enforcement-ordinance/suppl-4129-49. Every law, and how to address a provision: https://japanlaw.org/llms.txt. The same laws as MCP tools (no sign-in): https://japanlaw.org/mcp. - Law: 労働基準法施行規則 (Ordinance for Enforcement of the Labor Standards Act), 昭和二十二年厚生省令第二十三号 - English title "Ordinance for Enforcement of the Labor Standards Act": Ministry of Justice translation - Kind: MinisterialOrdinance — 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: 附　則 (Supplementary Provisions) — address `suppl-4129-49` - Text in force since: 2026-04-01 - URL (the page that opens at this provision): https://japanlaw.org/ja/labor-standards-act-enforcement-ordinance/suppl-4129-49 - Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/322M40000100023/suppl-4129-49 - 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. --- ## 附　則 平成一二年一二月二七日労働省令第四九号 suppl-4129-49 · https://japanlaw.org/ja/labor-standards-act-enforcement-ordinance/suppl-4129-49 · https://japanlaw.org/l/322M40000100023/suppl-4129-49 ### 第一条（施行期日） — Effective Date caption: machine translation, not official suppl-4129-49/art-1 · https://japanlaw.org/ja/labor-standards-act-enforcement-ordinance/suppl-4129-49/art-1 · https://japanlaw.org/l/322M40000100023/suppl-4129-49/art-1 **第一項** この省令は、平成十三年四月一日から施行する。 suppl-4129-49/art-1/par-1 · https://japanlaw.org/ja/labor-standards-act-enforcement-ordinance/suppl-4129-49/art-1/par-1 · https://japanlaw.org/l/322M40000100023/suppl-4129-49/art-1/par-1 This Ministerial Order comes into effect as of April 1, 2001. machine translation, not official ### 第二条（経過措置） — Transitional Measures caption: machine translation, not official suppl-4129-49/art-2 · https://japanlaw.org/ja/labor-standards-act-enforcement-ordinance/suppl-4129-49/art-2 · https://japanlaw.org/l/322M40000100023/suppl-4129-49/art-2 **第一項** この省令の施行の日（以下「施行日」という。）前に六箇月を超えて継続勤務している労働者であって四月一日以外の日が基準日（労働基準法（以下「法」という。）第三十九条第一項に定める継続勤務の期間の終了する日の翌日をいう。以下この条において同じ。）であるもののうち一週間の所定労働時間が三十時間未満のものに係る法第三十九条第三項の通常の労働者の一週間の所定労働日数として厚生労働省令で定める日数と当該労働者の一週間の所定労働日数又は一週間当たりの平均所定労働日数との比率を考慮して厚生労働省令で定める日数は、施行日後の最初の基準日の前日までの間は、改正後の労働基準法施行規則（以下「新規則」という。）第二十四条の三第三項の規定にかかわらず、なお従前の例による。 suppl-4129-49/art-2/par-1 · https://japanlaw.org/ja/labor-standards-act-enforcement-ordinance/suppl-4129-49/art-2/par-1 · https://japanlaw.org/l/322M40000100023/suppl-4129-49/art-2/par-1 With respect to the number of days specified by Order of the Ministry of Health, Labour and Welfare in consideration of the ratio between the number of days specified by Order of the Ministry of Health, Labour and Welfare as the number of prescribed working days per week for an ordinary worker referred to in Article 39, paragraph (3) of the Labor Standards Act (hereinafter referred to as the "Act") and the number of prescribed working days per week or the average number of prescribed working days per week for the worker concerned, for a worker who has been in continuous service for more than six months before the date on which this Ministerial Order comes into effect (hereinafter referred to as the "effective date"), whose base date (meaning the day following the day on which the period of continuous service prescribed in Article 39, paragraph (1) of the Act ends; the same applies hereinafter in this Article) is a day other than April 1, and whose prescribed working hours per week are less than 30 hours, the provisions then in force continue to govern until the day preceding the first base date after the Effective Date, notwithstanding the provisions of Article 24-3, paragraph (3) of the Ordinance for Enforcement of the Labor Standards Act as amended (hereinafter referred to as the "new Rules"). machine translation, not official ### 第三条 suppl-4129-49/art-3 · https://japanlaw.org/ja/labor-standards-act-enforcement-ordinance/suppl-4129-49/art-3 · https://japanlaw.org/l/322M40000100023/suppl-4129-49/art-3 **第一項** 労働基準法及び労働時間の短縮の促進に関する臨時措置法の一部を改正する法律（平成五年法律第七十九号）の施行の日前に六箇月を超えて継続勤務していた労働者であって一週間の所定労働時間が三十時間未満のものに係る法第三十九条第三項の通常の労働者の一週間の所定労働日数として厚生労働省令で定める日数と当該労働者の一週間の所定労働日数又は一週間当たりの平均所定労働日数との比率を考慮して厚生労働省令で定める日数は、新規則第二十四条の三第三項及び前条の規定にかかわらず、法第三十九条第三項第一号に掲げる労働者にあっては次の表の上欄の所定労働日数の区分に応じ、同項第二号に掲げる労働者にあっては同表の中欄の一年間の所定労働日数の区分に応じて、それぞれ同表の下欄の勤続年数の区分ごとに定める日数とする。 週所定労働日数 一年間の所定労働日数 勤続年数 八年以上 四日 百六十九日から二百十六日まで 十五日 三日 百二十一日から百六十八日まで 十一日 二日 七十三日から百二十日まで 七日 一日 四十八日から七十二日まで 三日 suppl-4129-49/art-3/par-1 · https://japanlaw.org/ja/labor-standards-act-enforcement-ordinance/suppl-4129-49/art-3/par-1 · https://japanlaw.org/l/322M40000100023/suppl-4129-49/art-3/par-1 With respect to a worker who had been in continuous service for more than six months before the date on which the Act Partially Amending the Labor Standards Act and the Act on Temporary Measures for Promotion of Shorter Working Hours (Act No. 79 of 1993) came into effect and whose prescribed working hours per week are less than 30 hours, the number of days specified by Order of the Ministry of Health, Labour and Welfare in consideration of the ratio between the number of days specified by Order of the Ministry of Health, Labour and Welfare as the number of prescribed working days per week for an ordinary worker referred to in Article 39, paragraph (3) of the Act and the number of prescribed working days per week or the average number of prescribed working days per week for the worker concerned is, notwithstanding the provisions of Article 24-3, paragraph (3) of the New Rules and the preceding Article, the number of days specified for each category of years of continuous service in the right-hand column of the following table, in accordance with the category of the number of prescribed working days in the left-hand column of that table in the case of a worker set forth in Article 39, paragraph (3), item (i) of the Act, and in accordance with the category of the number of prescribed working days for one year in the middle column of that table in the case of a worker set forth in item (ii) of that paragraph. Prescribed weekly working days Prescribed working days for one year Years of continuous service 8 years or more 4 days 169 to 216 days 15 days 3 days 121 to 168 days 11 days 2 days 73 to 120 days 7 days 1 day 48 to 72 days 3 days machine translation, not official --- ## Cites - suppl-4129-49/art-2/par-1: 第三十九条第一項 → 労働基準法 第三十九条第一項 (Article 39, paragraph (1)), art-39/par-1 — https://japanlaw.org/ja/labor-standards-act/art-39/par-1 · https://japanlaw.org/l/322AC0000000049/art-39/par-1 - suppl-4129-49/art-2/par-1: この条 → 労働基準法施行規則 附則第二条 (Supplementary Provisions, Article 2), suppl-4129-49/art-2 — https://japanlaw.org/ja/labor-standards-act-enforcement-ordinance/suppl-4129-49/art-2 · https://japanlaw.org/l/322M40000100023/suppl-4129-49/art-2 - suppl-4129-49/art-2/par-1: 法第三十九条第三項 → 労働基準法 第三十九条第三項 (Article 39, paragraph (3)), art-39/par-3 — https://japanlaw.org/ja/labor-standards-act/art-39/par-3 · https://japanlaw.org/l/322AC0000000049/art-39/par-3 - suppl-4129-49/art-2/par-1: 第二十四条の三第三項 → 労働基準法施行規則 第二十四条の三第三項 (Article 24-3, paragraph (3)), art-24-3/par-3 — https://japanlaw.org/ja/labor-standards-act-enforcement-ordinance/art-24-3/par-3 · https://japanlaw.org/l/322M40000100023/art-24-3/par-3 - suppl-4129-49/art-3/par-1: 法第三十九条第三項 → 労働基準法 第三十九条第三項 (Article 39, paragraph (3)), art-39/par-3 — https://japanlaw.org/ja/labor-standards-act/art-39/par-3 · https://japanlaw.org/l/322AC0000000049/art-39/par-3 - suppl-4129-49/art-3/par-1: 新規則第二十四条の三第三項 → 労働基準法施行規則 第二十四条の三第三項 (Article 24-3, paragraph (3)), art-24-3/par-3 — https://japanlaw.org/ja/labor-standards-act-enforcement-ordinance/art-24-3/par-3 · https://japanlaw.org/l/322M40000100023/art-24-3/par-3 - suppl-4129-49/art-3/par-1: 前条 → 労働基準法施行規則 附則第二条 (Supplementary Provisions, Article 2), suppl-4129-49/art-2 — https://japanlaw.org/ja/labor-standards-act-enforcement-ordinance/suppl-4129-49/art-2 · https://japanlaw.org/l/322M40000100023/suppl-4129-49/art-2 - suppl-4129-49/art-3/par-1: 法第三十九条第三項第一号 → 労働基準法 第三十九条第三項第一号 (Article 39, paragraph (3), item (i)), art-39/par-3/item-1 — https://japanlaw.org/ja/labor-standards-act/art-39/par-3/item-1 · https://japanlaw.org/l/322AC0000000049/art-39/par-3/item-1 - suppl-4129-49/art-3/par-1: 同項第二号 → 労働基準法 第三十九条第三項第二号 (Article 39, paragraph (3), item (ii)), art-39/par-3/item-2 — https://japanlaw.org/ja/labor-standards-act/art-39/par-3/item-2 · https://japanlaw.org/l/322AC0000000049/art-39/par-3/item-2 ## Cited by 2 provisions cite this one. No official source publishes this direction. - 労働基準法施行規則 附則第二条第一項（経過措置） — https://japanlaw.org/ja/labor-standards-act-enforcement-ordinance/suppl-4129-49/art-2/par-1 · https://japanlaw.org/l/322M40000100023/suppl-4129-49/art-2/par-1 - 労働基準法施行規則 附則第三条第一項 — https://japanlaw.org/ja/labor-standards-act-enforcement-ordinance/suppl-4129-49/art-3/par-1 · https://japanlaw.org/l/322M40000100023/suppl-4129-49/art-3/par-1 --- ## Sources - e-Gov 法令検索, Digital Agency (デジタル庁) — 労働基準法施行規則 — the text in force from 2026-04-01 (https://laws.e-gov.go.jp/law/322M40000100023/20260401_508M60000100057), retrieved 2026-09-10 - Japanese Law Translation Database System, Ministry of Justice (法務省) — Ordinance for Enforcement of the Labor Standards Act — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/2605/tb), retrieved 2026-09-10 - claude-opus-5[1m] — Machine translation, batch labor-standards-act-enforcement-ordinance-018, translated 2026-09-11 - claude-opus-5[1m] — Machine translation, batch labor-standards-act-enforcement-ordinance-20260918T121515-003, translated 2026-09-18 - claude-opus-5[1m] — Machine translation, batch labor-standards-act-enforcement-ordinance-20260918T205218-001, translated 2026-09-18 - This site's parser, version 222 — 労働基準法施行規則 — structure, counts, cross-references and defined terms, computed 2026-09-10