# 刑事訴訟法 / Code of Criminal Procedure — 附　則 (Supplementary Provisions)

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- Law: 刑事訴訟法 (Code of Criminal Procedure), 昭和二十三年法律第百三十一号
- English title "Code of Criminal Procedure": Ministry of Justice translation
- Kind: Act — the distinction between 法律 (Act), 政令 (Cabinet Order), 省令 (Ministerial Order) and 条例 (local ordinance) decides who may issue it and what it may say.
- Provision: 附　則 (Supplementary Provisions) — address `suppl-5051-84`
- Text in force since: 2026-10-20
- URL (the page that opens at this provision): https://japanlaw.org/en/code-of-criminal-procedure/suppl-5051-84
- e-Gov law ID: 323AC0000000131 — never renamed. A permanent link, `/l/{lawId}/{address}` on this site, redirects to the page.
- Every provision below carries its address and its URL on the line under it.
- Japanese text: e-Gov 法令検索, Digital Agency (デジタル庁). English: as marked on each line below.

Only the Japanese as published by the government has legal effect; the text
below is a copy of it. Every English rendering below is a translation and
says which kind: the Ministry of Justice's translation, or this
site's machine translation, whose model and date the Sources list names.
They are never merged and never substituted for one another.

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## 附　則 令和五年一二月一三日法律第八四号
<sup>suppl-5051-84 · https://japanlaw.org/en/code-of-criminal-procedure/suppl-5051-84</sup>

### 第一条（施行期日） — Effective Date
<sup>caption: machine translation, not official</sup>
<sup>suppl-5051-84/art-1 · https://japanlaw.org/en/code-of-criminal-procedure/suppl-5051-84/art-1</sup>

**第一項**  この法律は、公布の日から起算して一年を超えない範囲内において政令で定める日から施行する。
<sup>suppl-5051-84/art-1/par-1 · https://japanlaw.org/en/code-of-criminal-procedure/suppl-5051-84/art-1/par-1</sup>
This Act comes into effect as of the day specified by Cabinet Order within a period not exceeding one year from the date of promulgation.
<sup>machine translation, not official</sup>

### 第十二条（刑事訴訟法等の一部改正に伴う経過措置） — Transitional Measures Incidental to the Partial Amendment of the Code of Criminal Procedure, etc.
<sup>caption: machine translation, not official</sup>
<sup>suppl-5051-84/art-12 · https://japanlaw.org/en/code-of-criminal-procedure/suppl-5051-84/art-12</sup>

**第一項**  附則第八条の規定によりなお従前の例によることとされる場合における第一条改正前大麻法の罪は、前条（第一号に係る部分に限る。）の規定による改正後の刑事訴訟法第三百五十条の二（第二項第四号ロに係る部分に限る。）の規定の適用については、大麻草の栽培の規制に関する法律の罪とみなす。
<sup>suppl-5051-84/art-12/par-1 · https://japanlaw.org/en/code-of-criminal-procedure/suppl-5051-84/art-12/par-1</sup>
In the case where the provisions then in force continue to govern pursuant to the provisions of Article 8 of the Supplementary Provisions, an offense under the Cannabis Control Act Prior to Amendment by Article 1 is deemed to be an offense under the Act on Regulation of Cannabis Cultivation for the purpose of the application of Article 350-2 of the Code of Criminal Procedure (limited to the part pertaining to paragraph (2), item (iv), (b)) as amended by the provisions of the preceding Article (limited to the part pertaining to item (i) of that Article).
<sup>machine translation, not official</sup>

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## Cites
- suppl-5051-84/art-12/par-1: 刑事訴訟法第三百五十条の二 → 刑事訴訟法 第三百五十条の二 (Article 350-2), art-350-2 — https://japanlaw.org/en/code-of-criminal-procedure/art-350-2
- suppl-5051-84/art-12/par-1: 第二項第四号 → 刑事訴訟法 第三百五十条の二第二項第四号 (Article 350-2, paragraph (2), item (iv)), art-350-2/par-2/item-4 — https://japanlaw.org/en/code-of-criminal-procedure/art-350-2/par-2/item-4

---

## Sources

- e-Gov 法令検索, Digital Agency (デジタル庁) — 刑事訴訟法 — the text in force from 2026-10-20 (https://laws.e-gov.go.jp/law/323AC0000000131/20261020_508AC0000000067), retrieved 2026-11-06
- Japanese Law Translation Database System, Ministry of Justice (法務省) — Code of Criminal Procedure — Ministry of Justice translation (part 1 of 2) (https://www.japaneselawtranslation.go.jp/en/laws/view/3739/tb), retrieved 2026-11-06
- claude-sonnet-5-5 — Machine translation, batch code-of-criminal-procedure-20261106T054114-019, translated 2026-11-06
- claude-sonnet-5-5 — Machine translation, batch code-of-criminal-procedure-20261106T054114-020, translated 2026-11-06
- claude-sonnet-5-5 — Machine translation, batch code-of-criminal-procedure-20261106T054114-026, translated 2026-11-06
- This site's parser, version 225 — 刑事訴訟法 — structure, counts, cross-references and defined terms, computed 2026-11-06
