# Changes to Japanese law on 1 June 2027

This is the Markdown twin of https://japanlaw.org/en/changes/2027-06-01. 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 changes on 1 June 2027 in one law on this site: for each, the Act that amends it and the wording before and after, in Japanese and English.

- Residential Basic Book Act (住民基本台帳法) — https://japanlaw.org/en/residential-basic-book-act
  - Amended by Act Partially Amending the Volunteer Probation Officer Act, etc. to Enhance the Offenders Rehabilitation System (Act No. 82 of 2025) (更生保護制度の充実を図るための保護司法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000082 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000082)
    What changes: https://japanlaw.org/en/residential-basic-book-act/amendments/20270601_507AC0000000082; the law as amended, in Markdown: https://japanlaw.org/md/en/residential-basic-book-act/amendments/20270601_507AC0000000082/text

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

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## Sources

- Amendments and their dates: e-Gov (Digital Agency) (https://laws.e-gov.go.jp/law/342AC0000000081)
- English names of the laws: Japanese Law Translation, Ministry of Justice (https://www.japaneselawtranslation.go.jp/en/laws/view/883)
- English titles of the amending laws: Written for this site with AI