# 私的独占の禁止及び公正取引の確保に関する法律 / Act on Prohibition of Private Monopolization and Maintenance of Fair Trade — 附　則 (Supplementary Provisions) This is the Markdown twin of https://japanlaw.org/en/antimonopoly-act/suppl-4141-47. 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: 私的独占の禁止及び公正取引の確保に関する法律 (Act on Prohibition of Private Monopolization and Maintenance of Fair Trade), 昭和二十二年法律第五十四号 - English title "Act on Prohibition of Private Monopolization and Maintenance of Fair Trade": 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-4141-47` - Text in force since: 2026-05-21 - URL (the page that opens at this provision): https://japanlaw.org/en/antimonopoly-act/suppl-4141-47 - e-Gov law ID: 322AC0000000054 — 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. --- ## 附　則 平成一四年五月二九日法律第四七号 suppl-4141-47 · https://japanlaw.org/en/antimonopoly-act/suppl-4141-47 ### 第一条（施行期日） — Effective Date caption: machine translation, not official suppl-4141-47/art-1 · https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-1 **第一項** この法律は、公布の日から起算して六月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。ただし、第七条第二項、第八条の二第二項、第四十八条第二項、第四十八条の二第三項及び第五項、第五十条第一項及び第四項、第五十四条第二項、第五十八条第一項並びに第六十九条の二の改正規定、同条を第六十九条の三とする改正規定、同条の次に一条を加える改正規定、第六十九条の次に一条を加える改正規定、第九十五条第一項第一号及び第二項第一号の改正規定、次条の規定、附則第九条中水産業協同組合法（昭和二十三年法律第二百四十二号）第九十五条の四の改正規定並びに附則第十条及び第十四条の規定は、公布の日から起算して一月を経過した日から施行する。 suppl-4141-47/art-1/par-1 · https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-1/par-1 This Act comes into effect on the date specified by Cabinet Order within a period not exceeding six months from the date of promulgation; provided, however, that the provisions amending Article 7, paragraph (2), Article 8-2, paragraph (2), Article 48, paragraph (2), Article 48-2, paragraphs (3) and (5), Article 50, paragraphs (1) and (4), Article 54, paragraph (2), Article 58, paragraph (1), and Article 69-2, the provisions amending that Article to make it Article 69-3, the provisions adding one Article after that Article, the provisions adding one Article after Article 69, the provisions amending Article 95, paragraph (1), item (i) and paragraph (2), item (i), the provisions of the following Article, the provisions of Article 9 of the Supplementary Provisions that amend Article 95-4 of the Fishery Industry Cooperative Act (Act No. 242 of 1948), and the provisions of Articles 10 and 14 of the Supplementary Provisions come into effect on the day on which one month has elapsed from the date of promulgation. machine translation, not official ### 第二条（経過措置） — Transitional Measures caption: machine translation, not official suppl-4141-47/art-2 · https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-2 **第一項** 改正後の私的独占の禁止及び公正取引の確保に関する法律（以下「新法」という。）第七条第二項（新法第八条の二第二項において準用する場合を含む。）の規定は、前条ただし書に規定する規定の施行の日前に既になくなっている新法第六条並びに第八条第一項第二号及び第三号の規定に違反する行為については、適用しない。 suppl-4141-47/art-2/par-1 · https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-2/par-1 The provisions of Article 7, paragraph (2) of the Act on Prohibition of Private Monopolization and Maintenance of Fair Trade after amendment (hereinafter referred to as the "New Act") (including as applied mutatis mutandis pursuant to Article 8-2, paragraph (2) of the New Act) do not apply to acts in violation of the provisions of Article 6 and Article 8, paragraph (1), items (ii) and (iii) of the New Act that have already ceased to exist before the day on which the provisions prescribed in the proviso to the preceding Article come into effect. machine translation, not official ### 第三条 suppl-4141-47/art-3 · https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-3 **第一項** 新法第九条第五項（第二号及び第三号に係る部分に限る。）の規定は、この法律の施行の日（以下「施行日」という。）以後に終了する事業年度から適用し、施行日前に終了した事業年度については、なお従前の例による。 suppl-4141-47/art-3/par-1 · https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-3/par-1 The provisions of Article 9, paragraph (5) of the New Act (limited to the part pertaining to items (ii) and (iii)) apply from the business year that ends on or after the day on which this Act comes into effect (hereinafter referred to as the "Effective Date"), and the provisions then in force continue to govern business years that ended before the Effective Date. machine translation, not official ### 第四条 suppl-4141-47/art-4 · https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-4 **第一項** 施行日前にあった改正前の私的独占の禁止及び公正取引の確保に関する法律（以下「旧法」という。）第九条の二第一項、第十一条第一項若しくは第二項又は第十七条（旧法第九条の二第一項又は第十一条第一項若しくは第二項に係る部分に限る。）の規定に違反する行為を排除するために必要な措置については、なお従前の例による。 suppl-4141-47/art-4/par-1 · https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-4/par-1 The provisions then in force continue to govern measures necessary to eliminate acts in violation of the provisions of Article 9-2, paragraph (1), Article 11, paragraph (1) or (2), or Article 17 (limited to the part pertaining to Article 9-2, paragraph (1) or Article 11, paragraph (1) or (2) of the Former Act) of the Act on Prohibition of Private Monopolization and Maintenance of Fair Trade prior to amendment, as it existed before the Effective Date (hereinafter referred to as the "Former Act"). machine translation, not official ### 第五条 suppl-4141-47/art-5 · https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-5 **第一項** この法律の施行の際現に旧法第九条の二第一項に規定する金融業を営む会社であって新法第十条第二項に規定する株式所有会社に該当するもの（以下この条において「株式所有金融会社」という。）が同項に規定する株式発行会社の株式を所有している場合における当該株式所有金融会社についての同項の規定の適用については、同項中「取得し、又は所有する場合（」とあるのは「所有している場合（私的独占の禁止及び公正取引の確保に関する法律の一部を改正する法律（平成十四年法律第四十七号）の施行の日前に同法による改正前のこの法律第十一条第一項ただし書又は同条第二項の認可を受けている場合を除き、」と、「当該取得し、又は所有する」とあるのは「当該所有している」と、「その超えることとなつた日」とあるのは「私的独占の禁止及び公正取引の確保に関する法律の一部を改正する法律の施行の日」とする。 suppl-4141-47/art-5/par-1 · https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-5/par-1 In the case where a company that, at the time this Act comes into effect, is actually engaged in the financial business prescribed in Article 9-2, paragraph (1) of the Former Act and that falls under a share-owning company prescribed in Article 10, paragraph (2) of the New Act (referred to as a "share-owning financial company" in this Article) owns shares of a share issuing company prescribed in that paragraph, with regard to the application of that paragraph to that share-owning financial company, the phrase "acquires or owns (" in that paragraph is deemed to be replaced with "owns (excluding the case where approval under the proviso to Article 11, paragraph (1) or under paragraph (2) of that Article of this Act prior to amendment by the Act Partially Amending the Act on Prohibition of Private Monopolization and Maintenance of Fair Trade (Act No. 47 of 2002) has been obtained before the day on which that Act comes into effect, and", the phrase "the acquired or owned" in that paragraph is deemed to be replaced with "the owned", and the phrase "the day on which it came to exceed" is deemed to be replaced with "the day on which the Act Partially Amending the Act on Prohibition of Private Monopolization and Maintenance of Fair Trade comes into effect". machine translation, not official ### 第六条 suppl-4141-47/art-6 · https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-6 **第一項** この法律（附則第一条ただし書に規定する規定については、当該規定）の施行の日前にした行為に対する罰則の適用については、なお従前の例による。 suppl-4141-47/art-6/par-1 · https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-6/par-1 With regard to the application of penal provisions to acts committed before this Act (or, for the provisions prescribed in the proviso to Article 1 of the Supplementary Provisions, those provisions) comes into effect, the provisions then in force continue to govern. machine translation, not official ### 第七条（政令への委任） — Delegation to Cabinet Order caption: machine translation, not official suppl-4141-47/art-7 · https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-7 **第一項** 附則第二条から前条までに定めるもののほか、この法律の施行に関して必要な経過措置は、政令で定める。 suppl-4141-47/art-7/par-1 · https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-7/par-1 In addition to what is provided for in Article 2 through the preceding Article of the Supplementary Provisions, transitional measures necessary for the enforcement of this Act are specified by Cabinet Order. machine translation, not official --- ## Cites - suppl-4141-47/art-1/par-1: 次条 → 私的独占の禁止及び公正取引の確保に関する法律 附則第二条 (Supplementary Provisions, Article 2), suppl-4141-47/art-2 — https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-2 - suppl-4141-47/art-2/par-1: 第七条第二項 → 私的独占の禁止及び公正取引の確保に関する法律 第七条第二項 (Article 7, paragraph (2)), art-7/par-2 — https://japanlaw.org/en/antimonopoly-act/art-7/par-2 - suppl-4141-47/art-2/par-1: 新法第八条の二第二項 → 私的独占の禁止及び公正取引の確保に関する法律 第八条の二第二項 (Article 8-2, paragraph (2)), art-8-2/par-2 — https://japanlaw.org/en/antimonopoly-act/art-8-2/par-2 - suppl-4141-47/art-2/par-1: 前条 → 私的独占の禁止及び公正取引の確保に関する法律 附則第一条 (Supplementary Provisions, Article 1), suppl-4141-47/art-1 — https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-1 - suppl-4141-47/art-2/par-1: 新法第六条 → 私的独占の禁止及び公正取引の確保に関する法律 第六条 (Article 6), art-6 — https://japanlaw.org/en/antimonopoly-act/art-6 - suppl-4141-47/art-2/par-1: 第八条第一項第二号 → 私的独占の禁止及び公正取引の確保に関する法律 第八条第一項第二号 (Article 8, paragraph (1), item (ii)), art-8/par-1/item-2 — https://japanlaw.org/en/antimonopoly-act/art-8/par-1/item-2 - suppl-4141-47/art-2/par-1: 第三号 → 私的独占の禁止及び公正取引の確保に関する法律 第八条第一項第三号 (Article 8, paragraph (1), item (iii)), art-8/par-1/item-3 — https://japanlaw.org/en/antimonopoly-act/art-8/par-1/item-3 - suppl-4141-47/art-3/par-1: 新法第九条第五項 → 私的独占の禁止及び公正取引の確保に関する法律 第九条第五項 (Article 9, paragraph (5)), art-9/par-5 — https://japanlaw.org/en/antimonopoly-act/art-9/par-5 - suppl-4141-47/art-5/par-1: 新法第十条第二項 → 私的独占の禁止及び公正取引の確保に関する法律 第十条第二項 (Article 10, paragraph (2)), art-10/par-2 — https://japanlaw.org/en/antimonopoly-act/art-10/par-2 - suppl-4141-47/art-5/par-1: この条 → 私的独占の禁止及び公正取引の確保に関する法律 附則第五条 (Supplementary Provisions, Article 5), suppl-4141-47/art-5 — https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-5 - suppl-4141-47/art-5/par-1: 第十一条第一項 → 私的独占の禁止及び公正取引の確保に関する法律 第十一条第一項 (Article 11, paragraph (1)), art-11/par-1 — https://japanlaw.org/en/antimonopoly-act/art-11/par-1 - suppl-4141-47/art-5/par-1: 同条第二項 → 私的独占の禁止及び公正取引の確保に関する法律 第十一条第二項 (Article 11, paragraph (2)), art-11/par-2 — https://japanlaw.org/en/antimonopoly-act/art-11/par-2 - suppl-4141-47/art-6/par-1: 附則第一条 → 私的独占の禁止及び公正取引の確保に関する法律 附則第一条 (Supplementary Provisions, Article 1), suppl-4141-47/art-1 — https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-1 - suppl-4141-47/art-7/par-1: 附則第二条から前条まで → 私的独占の禁止及び公正取引の確保に関する法律 附則第二条 (Supplementary Provisions, Article 2), suppl-4141-47/art-2 — https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-2 - suppl-4141-47/art-7/par-1: 附則第二条から前条まで → 私的独占の禁止及び公正取引の確保に関する法律 附則第三条 (Supplementary Provisions, Article 3), suppl-4141-47/art-3 — https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-3 - suppl-4141-47/art-7/par-1: 附則第二条から前条まで → 私的独占の禁止及び公正取引の確保に関する法律 附則第四条 (Supplementary Provisions, Article 4), suppl-4141-47/art-4 — https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-4 - suppl-4141-47/art-7/par-1: 附則第二条から前条まで → 私的独占の禁止及び公正取引の確保に関する法律 附則第五条 (Supplementary Provisions, Article 5), suppl-4141-47/art-5 — https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-5 - suppl-4141-47/art-7/par-1: 附則第二条から前条まで → 私的独占の禁止及び公正取引の確保に関する法律 附則第六条 (Supplementary Provisions, Article 6), suppl-4141-47/art-6 — https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-6 ## Cited by 6 provisions cite this one. No official source publishes this direction. - 私的独占の禁止及び公正取引の確保に関する法律 附則第一条第一項（施行期日） — https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-1/par-1 - 私的独占の禁止及び公正取引の確保に関する法律 附則第二条第一項（経過措置） — https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-2/par-1 - 私的独占の禁止及び公正取引の確保に関する法律 附則第五条第一項 — https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-5/par-1 - 私的独占の禁止及び公正取引の確保に関する法律 附則第六条第一項 — https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-6/par-1 - 私的独占の禁止及び公正取引の確保に関する法律 附則第七条第一項（政令への委任） — https://japanlaw.org/en/antimonopoly-act/suppl-4141-47/art-7/par-1 - 私的独占の禁止及び公正取引の確保に関する法律 附則第一条第一項第二号（施行期日） — https://japanlaw.org/en/antimonopoly-act/suppl-4141-152/art-1/par-1/item-2 --- ## Sources - e-Gov 法令検索, Digital Agency (デジタル庁) — 私的独占の禁止及び公正取引の確保に関する法律 — the text in force from 2026-05-21 (https://laws.e-gov.go.jp/law/322AC0000000054/20260521_505AC0000000063), retrieved 2026-11-06 - Japanese Law Translation Database System, Ministry of Justice (法務省) — Act on Prohibition of Private Monopolization and Maintenance of Fair Trade — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/5212/tb), retrieved 2026-11-06 - claude-sonnet-5-5 — Machine translation, batch antimonopoly-act-20261106T060022-006, translated 2026-11-06 - claude-sonnet-5-5 — Machine translation, batch antimonopoly-act-20261106T060022-007, translated 2026-11-06 - claude-sonnet-5-5 — Machine translation, batch antimonopoly-act-20261106T060022-008, translated 2026-11-06 - claude-sonnet-5-5 — Machine translation, batch antimonopoly-act-20261106T060022-009, translated 2026-11-06 - claude-sonnet-5-5 — Machine translation, batch antimonopoly-act-20261106T060022-011, translated 2026-11-06 - This site's parser, version 225 — 私的独占の禁止及び公正取引の確保に関する法律 — structure, counts, cross-references and defined terms, computed 2026-11-06