# 刑事訴訟法 / Code of Criminal Procedure — 第二百七十一条の五 (Article 271-5)

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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: 第二百七十一条の五 (Article 271-5) — address `art-271-5`
- Text in force since: 2026-10-20
- URL (the page that opens at this provision): https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5
- 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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### 第二百七十一条の五
<sup>art-271-5 · https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5</sup>

    **第一項**  裁判所は、第二百七十一条の二第四項の規定による措置をとつた場合において、次の各号のいずれかに該当すると認めるときは、被告人又は弁護人の請求により、当該措置に係る個人特定事項の全部又は一部を被告人に通知する旨の決定をしなければならない。
    <sup>art-271-5/par-1 · https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5/par-1</sup>
    When the court has taken measures under Article 271-2, paragraph (4), if it finds that any of the following items applies, it must, upon the request of the defendant or the defense counsel, render a ruling to the effect that all or part of the particulars identifying an individual pertaining to those measures are to be notified to the defendant.
    <sup>machine translation, not official</sup>

      **一**  イ又はロに掲げる個人特定事項の区分に応じ、当該イ又はロに定める場合であるとき。
      <sup>art-271-5/par-1/item-1 · https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5/par-1/item-1</sup>
      the case specified in (a) or (b), as the case may be, according to the category of particulars identifying an individual set forth in (a) or (b);
      <sup>machine translation, not official</sup>

        **イ**  被害者の個人特定事項　当該措置に係る事件に係る罪が第二百七十一条の二第一項第一号イ及びロに規定するものに該当せず、かつ、当該措置に係る事件が同号ハに掲げるものに該当しないとき。
        <sup>art-271-5/par-1/item-1/sub-1 · https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5/par-1/item-1/sub-1</sup>
        particulars identifying an individual of the victim: if the crime pertaining to the case pertaining to the measures does not fall under those prescribed in Article 271-2, paragraph (1), item (i), (a) and (b), and the case pertaining to the measures does not fall under those set forth in (c) of that item;
        <sup>machine translation, not official</sup>

        **ロ**  被害者以外の者の個人特定事項　当該措置に係る者が第二百七十一条の二第一項第二号に掲げる者に該当しないとき。
        <sup>art-271-5/par-1/item-1/sub-2 · https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5/par-1/item-1/sub-2</sup>
        particulars identifying an individual of a person other than the victim: if the person pertaining to the measures does not fall under the persons set forth in Article 271-2, paragraph (1), item (ii);
        <sup>machine translation, not official</sup>

      **二**  当該措置により被告人の防御に実質的な不利益を生ずるおそれがあるとき。
      <sup>art-271-5/par-1/item-2 · https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5/par-1/item-2</sup>
      if the measures are likely to substantially harm the defense of the defendant.
      <sup>machine translation, not official</sup>

    **第二項**  裁判所は、第二百七十一条の三第四項又は前条第五項の規定による措置をとつた場合において、次の各号のいずれかに該当すると認めるときは、被告人又は弁護人の請求により、弁護人に対し、当該措置に係る個人特定事項を被告人に知らせてはならない旨の条件を付して当該個人特定事項の全部又は一部を通知する旨の決定をしなければならない。
    <sup>art-271-5/par-2 · https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5/par-2</sup>
    When the court has taken measures under Article 271-3, paragraph (4) or paragraph (5) of the preceding Article, if it finds that any of the following items applies, it must, upon the request of the defendant or the defense counsel, render a ruling to the effect that all or part of the particulars identifying an individual pertaining to the measures are to be notified to the defense counsel, subject to the condition that the defense counsel must not make those particulars identifying an individual known to the defendant.
    <sup>machine translation, not official</sup>

      **一**  第二百七十一条の三第二項又は前条第三項の規定による措置によつて、第二百七十一条の二第一項第一号ハ（１）及び第二号イに規定する名誉又は社会生活の平穏が著しく害されること並びに同項第一号ハ（２）及び第二号ロに規定する行為を防止できるとき。
      <sup>art-271-5/par-2/item-1 · https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5/par-2/item-1</sup>
      if it is possible, through the measures under Article 271-3, paragraph (2) or paragraph (3) of the preceding Article, to prevent the reputation or peaceful social life prescribed in Article 271-2, paragraph (1), item (i), (c), (1) and item (ii), (a) from being seriously harmed and to prevent the acts prescribed in item (i), (c), (2) and item (ii), (b) of that paragraph;
      <sup>machine translation, not official</sup>

      **二**  当該措置により被告人の防御に実質的な不利益を生ずるおそれがあるとき。
      <sup>art-271-5/par-2/item-2 · https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5/par-2/item-2</sup>
      if the measures are likely to substantially harm the defense of the defendant.
      <sup>machine translation, not official</sup>

    **第三項**  裁判所は、前二項の請求について決定をするときは、検察官の意見を聴かなければならない。
    <sup>art-271-5/par-3 · https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5/par-3</sup>
    If the court makes a ruling for the requests under the preceding two paragraphs, the court must hear the opinion of the public prosecutor.
    <sup>machine translation, not official</sup>

    **第四項**  第一項又は第二項の決定に係る通知は、裁判所が、当該決定により通知することとした個人特定事項を記載した書面によりするものとする。
    <sup>art-271-5/par-4 · https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5/par-4</sup>
    The notice pertaining to a ruling under paragraph (1) or paragraph (2) is to be given by the court by means of a document stating the particulars identifying an individual that are to be notified by that ruling.
    <sup>machine translation, not official</sup>

    **第五項**  第一項又は第二項の請求についてした決定に対しては、即時抗告をすることができる。
    <sup>art-271-5/par-5 · https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5/par-5</sup>
    An immediate appeal may be filed against a ruling made on a request under paragraph (1) or paragraph (2).
    <sup>machine translation, not official</sup>

---

## Cites
- art-271-5/par-1: 第二百七十一条の二第四項 → 刑事訴訟法 第二百七十一条の二第四項 (Article 271-2, paragraph (4)), art-271-2/par-4 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-2/par-4
- art-271-5/par-1/item-1/sub-1: 第二百七十一条の二第一項第一号 → 刑事訴訟法 第二百七十一条の二第一項第一号 (Article 271-2, paragraph (1), item (i)), art-271-2/par-1/item-1 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-2/par-1/item-1
- art-271-5/par-1/item-1/sub-2: 第二百七十一条の二第一項第二号 → 刑事訴訟法 第二百七十一条の二第一項第二号 (Article 271-2, paragraph (1), item (ii)), art-271-2/par-1/item-2 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-2/par-1/item-2
- art-271-5/par-2: 第二百七十一条の三第四項 → 刑事訴訟法 第二百七十一条の三第四項 (Article 271-3, paragraph (4)), art-271-3/par-4 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-3/par-4
- art-271-5/par-2: 前条第五項 → 刑事訴訟法 第二百七十一条の四第五項 (Article 271-4, paragraph (5)), art-271-4/par-5 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-4/par-5
- art-271-5/par-2/item-1: 第二百七十一条の三第二項 → 刑事訴訟法 第二百七十一条の三第二項 (Article 271-3, paragraph (2)), art-271-3/par-2 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-3/par-2
- art-271-5/par-2/item-1: 前条第三項 → 刑事訴訟法 第二百七十一条の四第三項 (Article 271-4, paragraph (3)), art-271-4/par-3 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-4/par-3
- art-271-5/par-2/item-1: 第二百七十一条の二第一項第一号 → 刑事訴訟法 第二百七十一条の二第一項第一号 (Article 271-2, paragraph (1), item (i)), art-271-2/par-1/item-1 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-2/par-1/item-1
- art-271-5/par-2/item-1: 第二号 → 刑事訴訟法 第二百七十一条の二第一項第二号 (Article 271-2, paragraph (1), item (ii)), art-271-2/par-1/item-2 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-2/par-1/item-2
- art-271-5/par-3: 前二項 → 刑事訴訟法 第二百七十一条の五第一項 (Article 271-5, paragraph (1)), art-271-5/par-1 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5/par-1
- art-271-5/par-3: 前二項 → 刑事訴訟法 第二百七十一条の五第二項 (Article 271-5, paragraph (2)), art-271-5/par-2 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5/par-2
- art-271-5/par-4: 第一項 → 刑事訴訟法 第二百七十一条の五第一項 (Article 271-5, paragraph (1)), art-271-5/par-1 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5/par-1
- art-271-5/par-4: 第二項 → 刑事訴訟法 第二百七十一条の五第二項 (Article 271-5, paragraph (2)), art-271-5/par-2 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5/par-2
- art-271-5/par-5: 第一項 → 刑事訴訟法 第二百七十一条の五第一項 (Article 271-5, paragraph (1)), art-271-5/par-1 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5/par-1
- art-271-5/par-5: 第二項 → 刑事訴訟法 第二百七十一条の五第二項 (Article 271-5, paragraph (2)), art-271-5/par-2 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5/par-2

## Cited by

15 provisions cite this one. No official source publishes this direction.

- 不正競争防止法 第二十四条第二項（起訴状の朗読方法の特例） — https://japanlaw.org/ja/unfair-competition-prevention-act/art-24/par-2 (e-Gov law ID 405AC0000000047)
- 刑事訴訟法 第二百七十一条の五第三項 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5/par-3
- 刑事訴訟法 第二百七十一条の五第四項 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5/par-4
- 刑事訴訟法 第二百七十一条の五第五項 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-5/par-5
- 刑事訴訟法 第二百七十一条の六第一項 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-6/par-1
- 刑事訴訟法 第二百七十一条の七第一項 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-7/par-1
- 刑事訴訟法 第二百七十一条の八第四項 — https://japanlaw.org/ja/code-of-criminal-procedure/art-271-8/par-4
- 刑事訴訟法 第二百九十一条第四項 — https://japanlaw.org/ja/code-of-criminal-procedure/art-291/par-4
- 刑事訴訟法 第二百九十九条の四第二項 — https://japanlaw.org/ja/code-of-criminal-procedure/art-299-4/par-2
- 刑事訴訟法 第二百九十九条の四第四項 — https://japanlaw.org/ja/code-of-criminal-procedure/art-299-4/par-4
- 刑事訴訟法 第二百九十九条の五第二項第三号 — https://japanlaw.org/ja/code-of-criminal-procedure/art-299-5/par-2/item-3
- 刑事訴訟法 第三百十二条の二第四項 — https://japanlaw.org/ja/code-of-criminal-procedure/art-312-2/par-4
- 刑事訴訟法 第三百十六条の五第一項第三号 — https://japanlaw.org/ja/code-of-criminal-procedure/art-316-5/par-1/item-3
- 刑事訴訟法 附則第四条第一項（秘匿措置に関する経過措置） — https://japanlaw.org/ja/code-of-criminal-procedure/suppl-5051-28/art-4/par-1
- 刑事訴訟法 附則第十九条第一項（刑事訴訟法等の一部を改正する法律の一部改正に伴う経過措置） — https://japanlaw.org/ja/code-of-criminal-procedure/suppl-5051-66/art-19/par-1

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## 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-20261106T054114-008, translated 2026-11-06
- claude-sonnet-5-5 — Machine translation, batch code-of-criminal-procedure-20261106T054114-009, 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