# 家事事件手続法 / Domestic Relations Case Procedure Act — 第百八十四条の二 (Article 184-2) This is the Markdown twin of https://japanlaw.org/ja/domestic-relations-case-procedure-act/art-184-2. 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. - Law: 家事事件手続法 (Domestic Relations Case Procedure Act), 平成二十三年法律第五十二号 - English title "Domestic Relations Case Procedure Act": 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: 第百八十四条の二 (Article 184-2)（情報開示命令） — address `art-184-2` - Text in force since: 2026-06-24 - URL (the page that opens at this provision): https://japanlaw.org/ja/domestic-relations-case-procedure-act/art-184-2 - Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/423AC0000000052/art-184-2 - 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. --- ### 第百八十四条の二（情報開示命令） — Orders to Disclose Information caption: machine translation, not official art-184-2 · https://japanlaw.org/ja/domestic-relations-case-procedure-act/art-184-2 · https://japanlaw.org/l/423AC0000000052/art-184-2 **第一項** 家庭裁判所は、扶養の程度又は方法についての決定及びその決定の変更又は取消しの審判事件において、必要があると認めるときは、申立てにより又は職権で、当事者に対し、その収入及び資産の状況に関する情報を開示することを命ずることができる。 art-184-2/par-1 · https://japanlaw.org/ja/domestic-relations-case-procedure-act/art-184-2/par-1 · https://japanlaw.org/l/423AC0000000052/art-184-2/par-1 In an adjudication case for a determination of the extent or method of support, and for a change or revocation of the determination, a family court may, when it finds it to be necessary, upon petition or by its own authority, order a party to disclose information regarding the status of their income and assets. machine translation, not official **第二項** 前項の規定により情報の開示を命じられた当事者が、正当な理由なくその情報を開示せず、又は虚偽の情報を開示したときは、家庭裁判所は、十万円以下の過料に処する。 art-184-2/par-2 · https://japanlaw.org/ja/domestic-relations-case-procedure-act/art-184-2/par-2 · https://japanlaw.org/l/423AC0000000052/art-184-2/par-2 When a party who has been ordered to disclose information pursuant to the provisions of the preceding paragraph fails to disclose the information without justifiable grounds or discloses false information, the family court punishes the party by a non-criminal fine of up to 100,000 yen. machine translation, not official --- ## Cites - art-184-2/par-2: 前項 → 家事事件手続法 第百八十四条の二第一項 (Article 184-2, paragraph (1)), art-184-2/par-1 — https://japanlaw.org/ja/domestic-relations-case-procedure-act/art-184-2/par-1 · https://japanlaw.org/l/423AC0000000052/art-184-2/par-1 ## Cited by 3 provisions cite this one. No official source publishes this direction. - 家事事件手続法 第百八十二条第三項（管轄） — https://japanlaw.org/ja/domestic-relations-case-procedure-act/art-182/par-3 · https://japanlaw.org/l/423AC0000000052/art-182/par-3 - 家事事件手続法 第百八十四条の二第二項（情報開示命令） — https://japanlaw.org/ja/domestic-relations-case-procedure-act/art-184-2/par-2 · https://japanlaw.org/l/423AC0000000052/art-184-2/par-2 - 家事事件手続法 第二百五十八条第三項（家事審判の手続の規定の準用等） — https://japanlaw.org/ja/domestic-relations-case-procedure-act/art-258/par-3 · https://japanlaw.org/l/423AC0000000052/art-258/par-3 --- ## Sources - e-Gov 法令検索, Digital Agency (デジタル庁) — 家事事件手続法 — the text in force from 2026-06-24 (https://laws.e-gov.go.jp/law/423AC0000000052/20260624_508AC0000000045), retrieved 2026-11-05 - Japanese Law Translation Database System, Ministry of Justice (法務省) — Domestic Relations Case Procedure Act — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/4512/tb), retrieved 2026-11-05 - claude-sonnet-5-5 — Machine translation, batch domestic-relations-case-procedure-act-20261105T164326-003, translated 2026-11-06 - claude-sonnet-5-5 — Machine translation, batch domestic-relations-case-procedure-act-20261105T164326-004, translated 2026-11-06 - This site's parser, version 225 — 家事事件手続法 — structure, counts, cross-references and defined terms, computed 2026-11-05