Act Partially Amending the Health Insurance Act and Related Acts (amending the National Health Insurance 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 is an entry in the e-Gov Law Search law update list concerning the National Health Insurance Act (Act No. 192 of 1958), as amended by the Act Partially Amending the Health Insurance Act and Related Acts (Act No. 31 of 2026). According to the provided metadata, the amending act carries a promulgation date of 2026-06-05 and a stated enforcement date of 2028-04-01. No details of the substantive changes are provided in the metadata.

Business Impact

Organizations involved in health insurance administration or affected by national health insurance rules may need to review how the amendments could affect their obligations ahead of the stated enforcement date.

Recommended Action

Consult the official Japanese source on e-Gov Law Search to verify the amendment's content, promulgation, and enforcement 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 Dashboard page Original Japanese source
7. 2028-04-01 — Effective date stated by e-Gov Law Search 国民健康保険法 (this update) Original Japanese source