# Act No. 28 of 2023: Act Partially Amending the Code of Criminal Procedure, etc.

This is the Markdown twin of https://japanlaw.org/en/acts/505AC0000000028. 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. 28 of 2023 amends, and when each change takes effect; promulgated 17 May 2023.

- Number: 令和五年法律第二十八号 (令和5年法律第28号), Act No. 28 of 2023
- Title: Act Partially Amending the Code of Criminal Procedure, etc. (刑事訴訟法等の一部を改正する法律)
- Promulgated: 17 May 2023
- In Japanese: https://japanlaw.org/ja/acts/505AC0000000028
- Changes to Japanese law, by date: https://japanlaw.org/en/changes (as Markdown: https://japanlaw.org/md/en/changes)

## Civil Mediation Act (民事調停法)

https://japanlaw.org/en/civil-mediation-act

- 6 June 2023: Since replaced.
- 15 November 2023: Since replaced.

## Code of Civil Procedure (民事訴訟法)

https://japanlaw.org/en/code-of-civil-procedure

- 6 June 2023: Since replaced.
- 15 November 2023: Since replaced.

## Immigration Control and Refugee Recognition Act (出入国管理及び難民認定法)

https://japanlaw.org/en/immigration-control-act

- 6 June 2023: Since replaced.
- 15 May 2025: Since replaced.
- 1 June 2025: Since replaced.

## Penal Code (刑法)

https://japanlaw.org/en/penal-code

- 17 May 2023: Since replaced.
- 6 June 2023: Since replaced.
- 1 June 2025: Since replaced.

## Unfair Competition Prevention Act (不正競争防止法)

https://japanlaw.org/en/unfair-competition-prevention-act

- 6 June 2023: Since replaced.
- 15 February 2024: Since replaced.

---

## Sources

- The dates and the amending law: e-Gov (Digital Agency) (5 records)
- English title of the amending law: Written for this site with AI
- English names of the laws: Japanese Law Translation, Ministry of Justice (5 records)