# Changes to Japanese law on 1 January 2013

This is the Markdown twin of https://japanlaw.org/en/changes/2013-01-01. 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 changed on 1 January 2013 in 4 laws on this site: for each, the Act that amends it.

- Act on Land and Building Leases (借地借家法) — https://japanlaw.org/en/land-and-building-leases-act
  - Amended by Act No. 53 of 2011
    The Act, and every law here it amends: https://japanlaw.org/en/acts/423AC0000000053 (as Markdown: https://japanlaw.org/md/en/acts/423AC0000000053)
    Listed with the law's amendments: https://japanlaw.org/en/land-and-building-leases-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/403AC0000000090/20130101_423AC0000000053
- Labor Tribunal Act (労働審判法) — https://japanlaw.org/en/labor-tribunal-act
  - Amended by Act No. 53 of 2011
    The Act, and every law here it amends: https://japanlaw.org/en/acts/423AC0000000053 (as Markdown: https://japanlaw.org/md/en/acts/423AC0000000053)
    Listed with the law's amendments: https://japanlaw.org/en/labor-tribunal-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/416AC0000000045/20130101_423AC0000000053
- Act on Building Unit Ownership (建物の区分所有等に関する法律) — https://japanlaw.org/en/building-unit-ownership-act
  - Amended by Act No. 53 of 2011
    The Act, and every law here it amends: https://japanlaw.org/en/acts/423AC0000000053 (as Markdown: https://japanlaw.org/md/en/acts/423AC0000000053)
    Listed with the law's amendments: https://japanlaw.org/en/building-unit-ownership-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/337AC0000000069/20130101_423AC0000000053
- Civil Mediation Act (民事調停法) — https://japanlaw.org/en/civil-mediation-act
  - Amended by Act No. 53 of 2011
    The Act, and every law here it amends: https://japanlaw.org/en/acts/423AC0000000053 (as Markdown: https://japanlaw.org/md/en/acts/423AC0000000053)
    Listed with the law's amendments: https://japanlaw.org/en/civil-mediation-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/326AC1000000222/20130101_423AC0000000053

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

---

## Sources

- Amendments and their dates: e-Gov (Digital Agency) (4 records)
- English names of the laws: Japanese Law Translation, Ministry of Justice (4 records)