# 労働安全衛生法 / Industrial Safety and Health Act — 第一条 (Supplementary Provisions, Article 1) - Law: 労働安全衛生法 (Industrial Safety and Health Act), 昭和四十七年法律第五十七号 - English title "Industrial Safety and Health 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: 第一条 (Supplementary Provisions, Article 1)（施行期日） — address `suppl-3631-37/art-1` - Text in force since: 2026-10-01 - URL (the page that opens at this provision): https://japanlaw.org/en/industrial-safety-and-health-act/suppl-3631-37/art-1 - Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/347AC0000000057/suppl-3631-37/art-1 - 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. --- ### 第一条（施行期日） — (Effective Date) caption: Ministry of Justice translation — Japanese Law Translation Database System suppl-3631-37/art-1 · https://japanlaw.org/en/industrial-safety-and-health-act/suppl-3631-37/art-1 · https://japanlaw.org/l/347AC0000000057/suppl-3631-37/art-1 **第一項** この法律は、昭和六十三年十月一日から施行する。ただし、第十二条の次に一条を加える改正規定、第八十八条第五項及び第六項の改正規定、第百七条の改正規定、第百十四条第二項の改正規定並びに附則第四条の規定並びに附則第五条中労働者派遣事業の適正な運営の確保及び派遣労働者の就業条件の整備等に関する法律（昭和六十年法律第八十八号）第四十五条第一項の改正規定（「、第十三条」を「から第十三条まで」に改める部分及び「第十二条第一項」の下に「及び第十二条の二」を加える部分に限る。）及び同条第二項の改正規定は、昭和六十四年四月一日から施行する。 suppl-3631-37/art-1/par-1 · https://japanlaw.org/en/industrial-safety-and-health-act/suppl-3631-37/art-1/par-1 · https://japanlaw.org/l/347AC0000000057/suppl-3631-37/art-1/par-1 This Act comes into effect as of October 1, 1988; provided, however that the amended provisions adding one Article following Article 12, the amended provisions of paragraph (5) and (6) of Article 88, the amended provisions of Article 107, the amended provisions of paragraph (2) of Article 114, the provisions of Article 4 of the Supplementary Provisions, the amended provisions of paragraph (1) of Article 45 of the Act on Securing the Proper Operation of Worker Dispatching Undertakings and Improved Working Conditions for Dispatched Workers (Act No. 88 of 1985) referred to in Article 5 of the Supplementary Provisions (limited to the part for amending ", Article 13" to "through Article 13" and the part for adding "and Article 12-2" after "paragraph (1) of Article 12") and the amended provisions of paragraph (2) of that Article come into effect as of April 1, 1989. Ministry of Justice translation with a slip corrected by this site — not the Ministry's text; the Ministry printed: "This Act comes into effect as of October 1, 1988; provided, however that the amended provisions adding one Article following Article 12, the amended provisions of paragraph (5) and (6) of Article 88, the amended provisions of Article 107, the amended provisions of paragraph (2) of Article 114, the provisions of Article 4 of the Supplementary Provisions, the amended provisions (limited to the part for amending, "Article 13" to "from ..... to Article 13" and the part for adding "and Article 12-2 to under" paragraph (1) of Article 12) of paragraph (1), Act on Securing the Proper Operation of Worker Dispatching Undertakings and Improved Working Conditions for Dispatched Workers (Act No. 88 of 1985) referred to in Article 5 of the Supplementary Provisions and the amended provisions of paragraph (2) of that Article come into effect as of April 1, 1989." — https://www.japaneselawtranslation.go.jp/en/laws/view/3440/tb --- ## Cites - suppl-3631-37/art-1/par-1: 附則第四条 → 労働安全衛生法 附則第四条 (Supplementary Provisions, Article 4), suppl-3631-37/art-4 — https://japanlaw.org/en/industrial-safety-and-health-act/suppl-3631-37/art-4 · https://japanlaw.org/l/347AC0000000057/suppl-3631-37/art-4 --- ## Sources - claude-opus-5-5 — Corrections to the Ministry of Justice's English of paragraphs, written 2026-10-18 - e-Gov 法令検索, Digital Agency (デジタル庁) — 労働安全衛生法 — the text in force from 2026-10-01 (https://laws.e-gov.go.jp/law/347AC0000000057/20261001_507AC0000000033), retrieved 2026-10-17 - Japanese Law Translation Database System, Ministry of Justice (法務省) — Industrial Safety and Health Act — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/3440/tb), retrieved 2026-10-17 - Japanese Law Translation Database System, Ministry of Justice (法務省) — Industrial Safety and Health Act (労働安全衛生法), Supplementary Provisions, Article 1, paragraph (1) — the Ministry of Justice's English as printed (https://www.japaneselawtranslation.go.jp/en/laws/view/3440/tb), retrieved 2026-10-17 - This site's parser, version 209 — 労働安全衛生法 — structure, counts, cross-references and defined terms, computed 2026-10-17