# 民事訴訟法 / Code of Civil Procedure — 第六十六条 (Article 66)

- Law: 民事訴訟法 (Code of Civil Procedure), 平成八年法律第百九号
- English title "Code of Civil 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: 第六十六条 (Article 66)（補助参加の場合の負担） — address `art-66`
- Text in force since: 2026-06-24
- URL (the page that opens at this provision): https://japanlaw.org/en/code-of-civil-procedure/art-66
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/408AC0000000109/art-66
- Every provision below carries its address and both URLs 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.

---

### 第六十六条（補助参加の場合の負担） — (Bearing of Costs: Supporting Intervention)
<sup>caption: Ministry of Justice translation — Japanese Law Translation Database System</sup>
<sup>art-66 · https://japanlaw.org/en/code-of-civil-procedure/art-66 · https://japanlaw.org/l/408AC0000000109/art-66</sup>

    **第一項**  第六十一条から前条までの規定は、補助参加についての異議によって生じた訴訟費用の補助参加人とその異議を述べた当事者との間における負担の関係及び補助参加によって生じた訴訟費用の補助参加人と相手方との間における負担の関係について準用する。
    <sup>art-66/par-1 · https://japanlaw.org/en/code-of-civil-procedure/art-66/par-1 · https://japanlaw.org/l/408AC0000000109/art-66/par-1</sup>
    The provisions of Article 61 through the preceding Article apply mutatis mutandis to the bearing of court costs incurred due to an objection to supporting intervention between the supporting intervener and the party that raises the objection, and to the bearing of court costs incurred due to supporting intervention between the supporting intervener and the adverse party.
    <sup>Ministry of Justice translation — Japanese Law Translation Database System</sup>

---

## Cites
- art-66/par-1: 第六十一条から前条まで → 民事訴訟法 第六十一条 (Article 61), art-61 — https://japanlaw.org/en/code-of-civil-procedure/art-61 · https://japanlaw.org/l/408AC0000000109/art-61
- art-66/par-1: 第六十一条から前条まで → 民事訴訟法 第六十二条 (Article 62), art-62 — https://japanlaw.org/en/code-of-civil-procedure/art-62 · https://japanlaw.org/l/408AC0000000109/art-62
- art-66/par-1: 第六十一条から前条まで → 民事訴訟法 第六十三条 (Article 63), art-63 — https://japanlaw.org/en/code-of-civil-procedure/art-63 · https://japanlaw.org/l/408AC0000000109/art-63
- art-66/par-1: 第六十一条から前条まで → 民事訴訟法 第六十四条 (Article 64), art-64 — https://japanlaw.org/en/code-of-civil-procedure/art-64 · https://japanlaw.org/l/408AC0000000109/art-64
- art-66/par-1: 第六十一条から前条まで → 民事訴訟法 第六十五条 (Article 65), art-65 — https://japanlaw.org/en/code-of-civil-procedure/art-65 · https://japanlaw.org/l/408AC0000000109/art-65

## Cited by

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

- 民事訴訟法 第七十三条第二項（訴訟が裁判及び和解によらないで完結した場合等の取扱い） — https://japanlaw.org/en/code-of-civil-procedure/art-73/par-2 · https://japanlaw.org/l/408AC0000000109/art-73/par-2
- 民事訴訟法 第二百五十八条第二項（裁判の脱漏） — https://japanlaw.org/en/code-of-civil-procedure/art-258/par-2 · https://japanlaw.org/l/408AC0000000109/art-258/par-2

---

## Sources

- e-Gov 法令検索, Digital Agency (デジタル庁) — 民事訴訟法 — the text in force from 2026-06-24 (https://laws.e-gov.go.jp/law/408AC0000000109/20260624_508AC0000000046), retrieved 2026-10-17
- Japanese Law Translation Database System, Ministry of Justice (法務省) — Code of Civil Procedure — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/4797/tb), retrieved 2026-10-17
- This site's parser, version 209 — 民事訴訟法 — structure, counts, cross-references and defined terms, computed 2026-10-17
