Act on Related Law Amendments for Active Cyber Defense Act; Amends Cybersecurity Basic Act
重要電子計算機に対する不正な行為による被害の防止に関する法律の施行に伴う関係法律の整備等に関する法律
Published: 2025-05-23 · 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 update list shows an amending act (Act No. 43 of Reiwa 7, 2025) titled as an act on the arrangement of related laws accompanying implementation of the law on preventing damage from unauthorized acts against important computers. It is listed as amending the Basic Act on Cybersecurity (Act No. 104 of Heisei 26). The metadata gives a promulgation date of 2025-05-23 and a listed enforcement date of 2026-10-01.
Business Impact
Organizations subject to the Basic Act on Cybersecurity, or operating important computer systems, may be affected by the amendments once effective. The specific obligations and scope cannot be determined from the metadata provided.
Recommended Action
Review the official Japanese text on e-Gov to confirm the specific amendments, their scope, and the enforcement date before assessing any relevance.
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.
- 2025-05-23 — Promulgated (statute recorded by e-Gov Law Search) Original Japanese source
- 2026-10-01 — Effective date stated by e-Gov Law Search Original Japanese source