# 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-3501-28/art-1`
- Text in force since: 2026-10-01
- URL (the page that opens at this provision): https://japanlaw.org/ja/industrial-safety-and-health-act/suppl-3501-28/art-1
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/347AC0000000057/suppl-3501-28/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.

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### 第一条（施行期日） — (Effective Date)
<sup>caption: Ministry of Justice translation — Japanese Law Translation Database System</sup>
<sup>suppl-3501-28/art-1 · https://japanlaw.org/ja/industrial-safety-and-health-act/suppl-3501-28/art-1 · https://japanlaw.org/l/347AC0000000057/suppl-3501-28/art-1</sup>

**第一項**  この法律は、公布の日から起算して三月を経過した日から施行する。ただし、第三条の規定は公布の日から起算して二年を超えない範囲内において政令で定める日から、第四条及び附則第四条のうち労働安全衛生法第六十五条の改正規定中同条に四項を加える部分は公布の日から起算して一年を超えない範囲内において政令で定める日から施行する。
<sup>suppl-3501-28/art-1/par-1 · https://japanlaw.org/ja/industrial-safety-and-health-act/suppl-3501-28/art-1/par-1 · https://japanlaw.org/l/347AC0000000057/suppl-3501-28/art-1/par-1</sup>
This Act comes into effect as of the day calculated as falling three months after the date of its promulgation; provided, however, that the provisions of Article 3 come into effect as of the day specified by Cabinet Order, within the scope of two years after the date of promulgation; and Article 4 and the part of Article 4 of the Supplementary Provisions that adds paragraph (4) to the amended provisions of Article 65 of the Industrial Safety and Health Act come into effect as of the day specified by Cabinet Order, within one year from the date of promulgation.
<sup>Ministry of Justice translation — Japanese Law Translation Database System</sup>

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## Sources

- 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
- This site's parser, version 209 — 労働安全衛生法 — structure, counts, cross-references and defined terms, computed 2026-10-17