# 労働安全衛生法 / Industrial Safety and Health Act — 第六十六条の四 (Article 66-4)

- 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: 第六十六条の四 (Article 66-4)（健康診断の結果についての医師等からの意見聴取） — address `art-66-4`
- Text in force since: 2026-10-01
- URL (the page that opens at this provision): https://japanlaw.org/en/industrial-safety-and-health-act/art-66-4
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/347AC0000000057/art-66-4
- 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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### 第六十六条の四（健康診断の結果についての医師等からの意見聴取） — (Hearing Physicians' and Dentists' Opinions on the Results of Medical Checkups)
<sup>caption: Ministry of Justice translation — Japanese Law Translation Database System</sup>
<sup>art-66-4 · https://japanlaw.org/en/industrial-safety-and-health-act/art-66-4 · https://japanlaw.org/l/347AC0000000057/art-66-4</sup>

**第一項**  事業者は、第六十六条第一項から第四項まで若しくは第五項ただし書又は第六十六条の二の規定による健康診断の結果（当該健康診断の項目に異常の所見があると診断された労働者に係るものに限る。）に基づき、当該労働者の健康を保持するために必要な措置について、厚生労働省令で定めるところにより、医師又は歯科医師の意見を聴かなければならない。
<sup>art-66-4/par-1 · https://japanlaw.org/en/industrial-safety-and-health-act/art-66-4/par-1 · https://japanlaw.org/l/347AC0000000057/art-66-4/par-1</sup>
An employer, pursuant to Order of the Ministry of Health, Labour and Welfare, must hear the opinions of a physician or dentist on the necessary measures to help maintain the health of workers based on the results of medical checkups under the provisions of paragraphs (1) through (4) of Article 66, proviso in paragraph (5) and Article 66-2 (limited to results regarding workers who have been diagnosed as showing abnormalities in the findings for the items in the medical checkups ).
<sup>Ministry of Justice translation — Japanese Law Translation Database System</sup>

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## Cites
- art-66-4/par-1: 第六十六条第一項から第四項まで → 労働安全衛生法 第六十六条第一項 (Article 66, paragraph (1)), art-66/par-1 — https://japanlaw.org/en/industrial-safety-and-health-act/art-66/par-1 · https://japanlaw.org/l/347AC0000000057/art-66/par-1
- art-66-4/par-1: 第六十六条第一項から第四項まで → 労働安全衛生法 第六十六条第二項 (Article 66, paragraph (2)), art-66/par-2 — https://japanlaw.org/en/industrial-safety-and-health-act/art-66/par-2 · https://japanlaw.org/l/347AC0000000057/art-66/par-2
- art-66-4/par-1: 第六十六条第一項から第四項まで → 労働安全衛生法 第六十六条第三項 (Article 66, paragraph (3)), art-66/par-3 — https://japanlaw.org/en/industrial-safety-and-health-act/art-66/par-3 · https://japanlaw.org/l/347AC0000000057/art-66/par-3
- art-66-4/par-1: 第六十六条第一項から第四項まで → 労働安全衛生法 第六十六条第四項 (Article 66, paragraph (4)), art-66/par-4 — https://japanlaw.org/en/industrial-safety-and-health-act/art-66/par-4 · https://japanlaw.org/l/347AC0000000057/art-66/par-4
- art-66-4/par-1: 第五項 → 労働安全衛生法 第六十六条第五項 (Article 66, paragraph (5)), art-66/par-5 — https://japanlaw.org/en/industrial-safety-and-health-act/art-66/par-5 · https://japanlaw.org/l/347AC0000000057/art-66/par-5
- art-66-4/par-1: 第六十六条の二 → 労働安全衛生法 第六十六条の二 (Article 66-2), art-66-2 — https://japanlaw.org/en/industrial-safety-and-health-act/art-66-2 · https://japanlaw.org/l/347AC0000000057/art-66-2

## Cited by

4 provisions cite this one. No official source publishes this direction.

- 労働安全衛生法 第六十六条の五第一項（健康診断実施後の措置） — https://japanlaw.org/en/industrial-safety-and-health-act/art-66-5/par-1 · https://japanlaw.org/l/347AC0000000057/art-66-5/par-1
- 労働者派遣事業の適正な運営の確保及び派遣労働者の保護等に関する法律 第四十五条第三項（労働安全衛生法の適用に関する特例等） — https://japanlaw.org/en/worker-dispatch-act/art-45/par-3 · https://japanlaw.org/l/360AC0000000088/art-45/par-3
- 労働者派遣事業の適正な運営の確保及び派遣労働者の保護等に関する法律 第四十五条第十四項（労働安全衛生法の適用に関する特例等） — https://japanlaw.org/en/worker-dispatch-act/art-45/par-14 · https://japanlaw.org/l/360AC0000000088/art-45/par-14
- 労働者災害補償保険法 第二十七条第一項 — https://japanlaw.org/en/industrial-accident-insurance-act/art-27/par-1 · https://japanlaw.org/l/322AC0000000050/art-27/par-1

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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
