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.

Act Partially Amending the Kenchikushi Act (Architects and Building Engineers Act)

建築士法の一部を改正する法律

Published: 2026-07-31 · Source: e-Gov Law Search — Updated Laws · Stage: In Force · Area: Real Estate / Land Use · Impact (preliminary): Medium · First detected by this dashboard: 2026-08-15

View the original Japanese source More Real Estate / Land Use updates 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

This item concerns an amending act (Reiwa 8, Act No. 74) that partially amends the Kenchikushi Act (Architects and Building Engineers Act, Showa 25, Act No. 202), as listed in the e-Gov Law Search update list. The metadata records both a promulgation date and an enforcement/effective date of 2026-07-31. The specific content of the amendments is not provided in the metadata.

Business Impact

Changes to the Architects and Building Engineers Act may affect professionals and firms involved in architecture, building design, and related real estate or land-use activities, though the practical effect cannot be determined from this metadata alone.

Recommended Action

Consider reviewing the official Japanese source on e-Gov Law Search to confirm the amendment's content, promulgation, and effective dates.

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. Date not stated by the source — Bill listed by the House of Representatives (Diet session 221) 建築士法の一部を改正する法律案(審議状況:成立) Dashboard page Original Japanese source
  2. 2026-07-31 — Promulgated (statute recorded by e-Gov Law Search) 建築士法の一部を改正する法律(令和八年法律第七十四号) (this update) Original Japanese source
  3. 2026-07-31 — Effective date stated by e-Gov Law Search 建築士法 (this update) Original Japanese source
  4. 2027-04-01 — Effective date stated by e-Gov Law Search 建築士法 Dashboard page Original Japanese source