Act Partially Amending the Health Insurance Act and Related Laws (affecting the Local Tax 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 item, from the e-Gov Law Search law update list, concerns an amending act described as the 'Act Partially Amending the Health Insurance Act and Related Laws' (Reiwa 8 Act No. 31), with a promulgation date of June 5, 2026. According to the metadata, it affects the Local Tax Act (Showa 25 Act No. 226) and lists an enforcement date of April 1, 2027. The details should be confirmed against the official Japanese source.

Business Impact

Organizations affected by health insurance or local tax provisions may need to review whether the listed amendments could alter their obligations ahead of the stated enforcement date.

Recommended Action

Consider reviewing the official Japanese source on e-Gov Law Search to verify the scope, affected provisions, and applicable 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) 健康保険法等の一部を改正する法律案（審議状況：成立） Dashboard page Original Japanese source
2. 2026-06-05 — Promulgated (statute recorded by e-Gov Law Search) 健康保険法等の一部を改正する法律（令和八年法律第三十一号） (this update) Original Japanese source
3. 2026-06-05 — Effective date stated by e-Gov Law Search 地方税法 Dashboard page Original Japanese source
4. 2026-08-01 — Effective date stated by e-Gov Law Search 健康保険法、国家公務員共済組合法、国民健康保険法、地方公務員等共済組合法、船員保険法 ほか1件 Dashboard page Original Japanese source
5. 2027-03-01 — Effective date stated by e-Gov Law Search 健康保険法、医薬品、医療機器等の品質、有効性及び安全性の確保等に関する法律、国家公務員共済組合法、国民健康保険法、地方公務員等共済組合法 ほか10件 Dashboard page Original Japanese source
6. 2027-04-01 — Effective date stated by e-Gov Law Search 予防接種法、介護保険法、住民基本台帳法、健康保険法、児童福祉法 ほか10件 (this update) Original Japanese source
7. 2028-04-01 — Effective date stated by e-Gov Law Search 国民健康保険法 Dashboard page Original Japanese source