Japan Active Cyber Defense Act: Supervisory Commission provisions in force
Tech · Compliance deadlines · Wed, April 1, 2026 · Japan
Provisions setting up the Cyber Communications Information Supervisory Commission take effect, per the e-Gov revision history. Not legal advice.
Every year
| Date | Event | When |
|---|---|---|
| Fri, May 23, 2025 | Japan Active Cyber Defense Act: Act promulgated | 16 mo ago |
| Wed, Apr 1, 2026 | Japan Active Cyber Defense Act: Supervisory Commission provisions in force | 6 mo ago |
| Thu, Oct 1, 2026 | Japan Active Cyber Defense Act: Registration and incident reporting duties start | in 4 days |
| Mon, Nov 22, 2027 | Japan Active Cyber Defense Act: Communications data measures in force (latest date) | in 14 mo |
Also on Apr 1, 2026
| Date | Event | When |
|---|---|---|
| Wed, Apr 1, 2026 | Artemis II crewed lunar flyby | 6 mo ago |
| Wed, Apr 1, 2026 | Artemis II launch (SLS Block 1) | 6 mo ago |
| Wed, Apr 1, 2026 | Full moon: Pink Moon | 6 mo ago |
| Wed, Apr 1, 2026 | 50th anniversary: Steve Jobs and Steve Wozniak founded Apple Computer, Inc. (first logo pictured) | 6 mo ago |
| Wed, Apr 1, 2026 | AWS Summit Paris 2026 | 6 mo ago |
| Wed, Apr 1, 2026 | China Minors Online Protection Regulations: Measures identifying large or influential platforms for minors take effect | 6 mo ago |
Source, method and history
- Source
- Regulations
- How we know
- From the Regulations API (regulations.fru.dev), which cites the official text.
- Recurs
- one-off
- More on fru.dev
- regulations.fru.dev
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- Changes
- 2026-09-27: added to 2026-04-01