# Changes to Japanese law on 1 September 2026

This is the Markdown twin of https://japanlaw.org/en/changes/2026-09-01. 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 September 2026 in 2 laws on this site: for each, the Act that amends it.

- Regulation for Enforcement of the Immigration Control and Refugee Recognition Act (出入国管理及び難民認定法施行規則) — https://japanlaw.org/en/immigration-control-act-enforcement-regulation
  - Amended by Ministerial Order Partially Amending the Regulation for Enforcement of the Immigration Control and Refugee Recognition Act (Ministry of Justice Order No. 48 of 2026) (出入国管理及び難民認定法施行規則の一部を改正する省令)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/508M60000010048 (as Markdown: https://japanlaw.org/md/en/acts/508M60000010048)
    Listed with the law's amendments: https://japanlaw.org/en/immigration-control-act-enforcement-regulation/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/356M50000010054/20260901_508M60000010048
- Regulation for Enforcement of the Income Tax Act (所得税法施行規則) — https://japanlaw.org/en/income-tax-act-enforcement-regulation
  - Amended by Ministerial Order Partially Amending the Regulation for Enforcement of the Income Tax Act (Ministry of Finance Order No. 14 of 2024) (所得税法施行規則の一部を改正する省令)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/506M60000040014 (as Markdown: https://japanlaw.org/md/en/acts/506M60000040014)
    Listed with the law's amendments: https://japanlaw.org/en/income-tax-act-enforcement-regulation/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/340M50000040011/20260901_506M60000040014

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

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## Sources

- Amendments and their dates: e-Gov (Digital Agency) (2 records)
- English names of the laws: Japanese Law Translation, Ministry of Justice (2 records)
- English titles of the amending laws: Written for this site with AI