# 金融商品取引法 / Financial Instruments and Exchange Act — 第八十五条の五 (Article 85-5) - Law: 金融商品取引法 (Financial Instruments and Exchange Act), 昭和二十三年法律第二十五号 - English title "Financial Instruments and Exchange 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: 第八十五条の五 (Article 85-5)（高速取引行為を行う者に関する調査等） — address `art-85-5` - Text in force since: 2026-08-12 - URL (the page that opens at this provision): https://japanlaw.org/ja/financial-instruments-and-exchange-act/art-85-5 - Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/323AC0000000025/art-85-5 - 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. --- ### 第八十五条の五（高速取引行為を行う者に関する調査等） — (Investigation on Persons Engaged in High-Speed Trading) caption: Ministry of Justice translation — Japanese Law Translation Database System art-85-5 · https://japanlaw.org/ja/financial-instruments-and-exchange-act/art-85-5 · https://japanlaw.org/l/323AC0000000025/art-85-5 **第一項** 金融商品取引所は、第八十四条に定めるもののほか、この法律及び定款その他の規則に従い、取引所金融商品市場における有価証券の売買及び市場デリバティブ取引を公正にし、並びに投資者を保護するため、高速取引行為を行う者の法令又は法令に基づく行政官庁の処分の遵守の状況の調査その他の必要な措置を講ずるものとする。 art-85-5/par-1 · https://japanlaw.org/ja/financial-instruments-and-exchange-act/art-85-5/par-1 · https://japanlaw.org/l/323AC0000000025/art-85-5/par-1 Beyond what is provided for in Article 84, a financial instruments exchange is to investigate the compliance of a person engaged in high-speed trading with laws and regulations and dispositions by government agencies which are based on laws and regulations and to take any other necessary measures, in accordance with this Act and with its articles of incorporation and other rules, in order to ensure the fair purchase and sale of securities and market derivatives transactions on the financial instruments exchange market, as well as to protect investors. Ministry of Justice translation — Japanese Law Translation Database System **第二項** 前項の措置に係る業務は、自主規制業務とみなして、この法律（第八十四条を除く。）の規定を適用する。 art-85-5/par-2 · https://japanlaw.org/ja/financial-instruments-and-exchange-act/art-85-5/par-2 · https://japanlaw.org/l/323AC0000000025/art-85-5/par-2 The provisions of this Act (excluding Article 84) apply by deeming the services related to the measures referred to in the preceding paragraph as self-regulatory services. Ministry of Justice translation — Japanese Law Translation Database System --- ## Cites - art-85-5/par-1: 第八十四条 → 金融商品取引法 第八十四条 (Article 84), art-84 — https://japanlaw.org/ja/financial-instruments-and-exchange-act/art-84 · https://japanlaw.org/l/323AC0000000025/art-84 - art-85-5/par-2: 前項 → 金融商品取引法 第八十五条の五第一項 (Article 85-5, paragraph (1)), art-85-5/par-1 — https://japanlaw.org/ja/financial-instruments-and-exchange-act/art-85-5/par-1 · https://japanlaw.org/l/323AC0000000025/art-85-5/par-1 - art-85-5/par-2: 第八十四条 → 金融商品取引法 第八十四条 (Article 84), art-84 — https://japanlaw.org/ja/financial-instruments-and-exchange-act/art-84 · https://japanlaw.org/l/323AC0000000025/art-84 ## Cited by 2 provisions cite this one. No official source publishes this direction. - 金融商品取引法 第八十五条の五第二項（高速取引行為を行う者に関する調査等） — https://japanlaw.org/ja/financial-instruments-and-exchange-act/art-85-5/par-2 · https://japanlaw.org/l/323AC0000000025/art-85-5/par-2 - 金融商品取引法 第百五十四条の二第一項（内閣府令への委任） — https://japanlaw.org/ja/financial-instruments-and-exchange-act/art-154-2/par-1 · https://japanlaw.org/l/323AC0000000025/art-154-2/par-1 --- ## Sources - e-Gov 法令検索, Digital Agency (デジタル庁) — 金融商品取引法 — the text in force from 2026-08-12 (https://laws.e-gov.go.jp/law/323AC0000000025/20260812_508AC0000000064), retrieved 2026-10-22 - Japanese Law Translation Database System, Ministry of Justice (法務省) — Financial Instruments and Exchange Act — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/4633/tb), retrieved 2026-10-22 - This site's parser, version 212 — 金融商品取引法 — structure, counts, cross-references and defined terms, computed 2026-10-22