# Act No. 5 of 2026: Act Partially Amending the Customs Tariff Act, etc.

This is the Markdown twin of https://japanlaw.org/en/acts/508AC0000000005. 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.

Every law on japanlaw.org that Act No. 5 of 2026 amends, and when each change takes effect; promulgated 31 March 2026.

- Number: 令和八年法律第五号 (令和8年法律第5号), Act No. 5 of 2026
- Title: Act Partially Amending the Customs Tariff Act, etc. (関税定率法等の一部を改正する法律)
- Promulgated: 31 March 2026
- In Japanese: https://japanlaw.org/ja/acts/508AC0000000005
- Changes to Japanese law, by date: https://japanlaw.org/en/changes (as Markdown: https://japanlaw.org/md/en/changes)

## Act on Special Measures Concerning Taxation (租税特別措置法)

https://japanlaw.org/en/special-taxation-measures-act

- 1 April 2026: Since replaced.

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## Sources

- The dates and the amending law: e-Gov (Digital Agency) (https://laws.e-gov.go.jp/law/332AC0000000026)
- English title of the amending law: Written for this site with AI
- English names of the laws: Japanese Law Translation, Ministry of Justice (https://www.japaneselawtranslation.go.jp/en/laws/view/3132/tb)