Reliability note

Titles and AI summaries are unofficial English monitoring aids, not legal advice or official translations. Each link opens the original Japanese official source, which remains authoritative.

Ministerial Ordinance Amending Technical Standards for Waterworks Facilities (promulgated 2026-04-01)

水道施設の技術的基準を定める省令の一部を改正する省令

Published: 2026-04-01 · Source: e-Gov Law Search — Updated Laws · Stage: In Force · Area: Other · Impact (preliminary): Medium · First detected by this dashboard: 2026-10-02

View the original Japanese source Search all updates in the dashboard

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

The e-Gov Law Search update list shows an amending ministerial ordinance (Reiwa 8 MLIT Ordinance No. 40) to the Ministerial Ordinance Establishing Technical Standards for Waterworks Facilities (Heisei 12 MHW Ordinance No. 15). The metadata lists a promulgation date of 2026-04-01 and an enforcement date of 2026-10-01. The substance of the amendments is not included in the provided metadata.

Business Impact

Entities involved in designing, constructing, or operating waterworks facilities may be affected, depending on what the amendments change. The scope and nature of any impact cannot be determined from the metadata provided.

Recommended Action

Review the official Japanese text on e-Gov to confirm the specific amendments, their applicability, and the stated enforcement date.

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. 2026-04-01 — Promulgated (instrument recorded by e-Gov Law Search) 水道施設の技術的基準を定める省令の一部を改正する省令(令和八年国土交通省令第四十号) (this update) Original Japanese source
  2. 2026-10-01 — Effective date stated by e-Gov Law Search 水道施設の技術的基準を定める省令 (this update) Original Japanese source