Act Amending the Health Insurance Act and Related Laws to Take Effect April 1, 2027

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 (Act No. 31 of 2026) that partially revises the Health Insurance Act and related laws, with an effect on the National Public Officers Mutual Aid Association Act (Act No. 128 of 1958). According to the metadata, the amending act carries a promulgation date of 2026-06-05 and a listed enforcement date of 2027-04-01. This is an unofficial English summary drawn from an e-Gov Law Search update listing.

Business Impact

Organizations connected to public officers' mutual aid or health insurance arrangements may need to consider how the scheduled amendments could affect their obligations. Any impact would depend on the specific amended provisions, which should be confirmed against the official text.

Recommended Action

Review the official e-Gov Law Search source and the full amended text to confirm the provisions and the applicable 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. 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