# Changes to Japanese law on 26 May 2026

This is the Markdown twin of https://japanlaw.org/en/changes/2026-05-26. Every law, and how to address a provision: https://japanlaw.org/llms.txt. The same laws as MCP tools (no sign-in): https://japanlaw.org/mcp.

What changed on 26 May 2026 in one law on this site: for each, the Act that amends it.

- Act on the Use of Numbers to Identify a Specific Individual in Administrative Procedures (行政手続における特定の個人を識別するための番号の利用等に関する法律) — https://japanlaw.org/en/my-number-act
  - Amended by Act Partially Amending the Act on the Use of Numbers to Identify a Specific Individual in Administrative Procedures, etc. (Act No. 48 of 2023) (行政手続における特定の個人を識別するための番号の利用等に関する法律等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/505AC0000000048 (as Markdown: https://japanlaw.org/md/en/acts/505AC0000000048)
    Listed with the law's amendments: https://japanlaw.org/en/my-number-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/425AC0000000027/20260526_505AC0000000048

Every day: https://japanlaw.org/en/changes

---

## Sources

- Amendments and their dates: e-Gov (Digital Agency) (https://laws.e-gov.go.jp/law/425AC0000000027)
- English names of the laws: Japanese Law Translation, Ministry of Justice (https://www.japaneselawtranslation.go.jp/en/laws/view/2755/tb)
- English titles of the amending laws: Written for this site with AI