MHLW Ordinance Amending Enforcement Regulations of the Working Environment Measurement Act

AI summary

Generated by AI from the Japanese source metadata. It is an unofficial monitoring aid, not legal advice, and may contain errors. The area, stage, and impact labels are preliminary keyword-based triage labels. Confirm every point in the original Japanese source.

Summary

This is a Ministry of Health, Labour and Welfare (MHLW) ordinance associated with the partial enforcement of a law amending the Industrial Safety and Health Act and the Working Environment Measurement Act. The metadata identifies the affected regulation as the Enforcement Regulations of the Working Environment Measurement Act (originally Ministry of Labour Ordinance No. 20 of 1975), with the amending ordinance listed as MHLW Ordinance No. 116 of 2026. The metadata indicates a promulgation date of 2026-07-29 and an enforcement date of 2026-09-01.

Business Impact

Organizations subject to working environment measurement and industrial safety and health rules may need to review whether amended procedures or requirements apply to their operations. The changes could affect compliance workflows related to workplace environment measurement.

Recommended Action

Consider reviewing the official Japanese source and the referenced enforcement regulations to confirm the scope, effective date, and specific obligations.

Timeline of related official records

Related official records are linked only when names and instrument numbers match exactly, so this timeline may be incomplete. Dates are as stated by the official sources. It is a monitoring aid, not legal advice; the original Japanese sources are authoritative.

1. 2026-07-29 — Promulgated (instrument recorded by e-Gov Law Search) 労働安全衛生法及び作業環境測定法の一部を改正する法律の一部の施行に伴う厚生労働省関係省令の整備等に関する省令（令和八年厚生労働省令第百十六号） (this update) Original Japanese source
2. 2026-08-01 — Effective date stated by e-Gov Law Search 作業環境測定法施行規則、労働安全衛生法及びこれに基づく命令に係る登録及び指定に関する省令 Dashboard page Original Japanese source
3. 2026-09-01 — Effective date stated by e-Gov Law Search 作業環境測定法施行規則、労働安全衛生法及びこれに基づく命令に係る登録及び指定に関する省令、厚生労働省の所管する法令の規定に基づく民間事業者等が行う書面の保存等における情報通信の技術の利用に関する省令、有機溶剤中毒予防規則、特定化学物質障害予防規則 ほか2件 (this update) Original Japanese source
4. 2026-10-01 — Effective date stated by e-Gov Law Search 作業環境測定法施行規則、労働安全衛生法及びこれに基づく命令に係る登録及び指定に関する省令、労働安全衛生規則、厚生労働省の所管する法令の規定に基づく民間事業者等が行う書面の保存等における情報通信の技術の利用に関する省令、厚生労働省組織規則 ほか4件 Dashboard page Original Japanese source