# 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 — 第二条 (Supplementary Provisions, Article 2)

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- 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: 第二条 (Supplementary Provisions, Article 2)（施行日前に排除措置命令又は納付命令に係る通知があった場合についての経過措置） — address `suppl-4251-100/art-2`
- Text in force since: 2026-05-21
- URL (the page that opens at this provision): https://japanlaw.org/ja/antimonopoly-act/suppl-4251-100/art-2
- e-Gov law ID: 322AC0000000054 — never renamed. A permanent link, `/l/{lawId}/{address}` on this site, redirects to the page.
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- 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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### 第二条（施行日前に排除措置命令又は納付命令に係る通知があった場合についての経過措置） — Transitional Measures in Cases Where Notification Concerning a Cease and Desist Order or Payment Order Was Given before the Effective Date
<sup>caption: machine translation, not official</sup>
<sup>suppl-4251-100/art-2 · https://japanlaw.org/ja/antimonopoly-act/suppl-4251-100/art-2</sup>

**第一項**  この法律の施行の日（以下「施行日」という。）前に一の違反行為について当該違反行為をした事業者又は事業者団体若しくはその構成事業者（事業者の利益のためにする行為を行う役員、従業員、代理人その他の者が構成事業者である場合には、当該事業者を含む。附則第七条第一項において同じ。）の全部又は一部に対し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。）第四十九条第五項（旧法第五十条第六項において読み替えて準用する場合を含む。）の規定による通知があった場合における当該違反行為を排除し又は当該違反行為が排除されたことを確保するために必要な措置を命ずる手続、課徴金の納付を命ずる手続、課徴金を徴収し又は還付する手続、審判手続（審判官の指定の手続を含む。次条及び附則第四条において同じ。）、当該審判手続による審決の取消しの訴えに係る手続その他これらに類する手続として公正取引委員会規則で定めるものについては、なお従前の例による。
<sup>suppl-4251-100/art-2/par-1 · https://japanlaw.org/ja/antimonopoly-act/suppl-4251-100/art-2/par-1</sup>
In the case where, before the date this Act comes into effect (hereinafter referred to as the "Effective Date"), with regard to one violation, a notification under Article 49, paragraph (5) of the Act on Prohibition of Private Monopolization and Maintenance of Fair Trade before the amendment (hereinafter referred to as the "Former Act") (including as applied mutatis mutandis following the deemed replacement of terms pursuant to Article 50, paragraph (6) of the Former Act) was given to all or part of the enterprise or trade association that committed the violation or its constituent enterprises (where an officer, employee, agent or other person who acts for the benefit of an enterprise is a constituent enterprise, including that enterprise; the same applies in Article 7, paragraph (1) of the Supplementary Provisions), the provisions then in force continue to govern the procedures for ordering measures necessary to eliminate the violation or to ensure that the violation has been eliminated, procedures for ordering payment of a surcharge, procedures for collecting or refunding a surcharge, trial proceedings (including procedures for designating trial examiners; the same applies in the following Article and Article 4 of the Supplementary Provisions), procedures for an action to revoke a decision made through those trial proceedings, and other procedures similar to these that are specified by the Rules of the Japan Fair Trade Commission.
<sup>machine translation, not official</sup>

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## Cites
- suppl-4251-100/art-2/par-1: 附則第七条第一項 → 私的独占の禁止及び公正取引の確保に関する法律 附則第七条第一項 (Supplementary Provisions, Article 7, paragraph (1)), suppl-4251-100/art-7/par-1 — https://japanlaw.org/ja/antimonopoly-act/suppl-4251-100/art-7/par-1
- suppl-4251-100/art-2/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 附則第三条 (Supplementary Provisions, Article 3), suppl-4251-100/art-3 — https://japanlaw.org/ja/antimonopoly-act/suppl-4251-100/art-3
- suppl-4251-100/art-2/par-1: 附則第四条 → 私的独占の禁止及び公正取引の確保に関する法律 附則第四条 (Supplementary Provisions, Article 4), suppl-4251-100/art-4 — https://japanlaw.org/ja/antimonopoly-act/suppl-4251-100/art-4

## Cited by

8 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 附則第六条第一項 — https://japanlaw.org/ja/antimonopoly-act/suppl-4251-100/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 附則第六条第二項 — https://japanlaw.org/ja/antimonopoly-act/suppl-4251-100/art-6/par-2
- 私的独占の禁止及び公正取引の確保に関する法律 附則第六条第三項 — https://japanlaw.org/ja/antimonopoly-act/suppl-4251-100/art-6/par-3
- 私的独占の禁止及び公正取引の確保に関する法律 附則第六条第四項 — https://japanlaw.org/ja/antimonopoly-act/suppl-4251-100/art-6/par-4
- 私的独占の禁止及び公正取引の確保に関する法律 附則第七条第二項（排除措置命令等が確定した場合における損害賠償に関する訴えに関する経過措置） — https://japanlaw.org/ja/antimonopoly-act/suppl-4251-100/art-7/par-2
- 私的独占の禁止及び公正取引の確保に関する法律 附則第八条第一項（審判官に関する経過措置） — https://japanlaw.org/ja/antimonopoly-act/suppl-4251-100/art-8/par-1
- 私的独占の禁止及び公正取引の確保に関する法律 附則第八条第二項（審判官に関する経過措置） — https://japanlaw.org/ja/antimonopoly-act/suppl-4251-100/art-8/par-2
- 私的独占の禁止及び公正取引の確保に関する法律 附則第十二条第一項（過料についての裁判の手続に関する経過措置） — https://japanlaw.org/ja/antimonopoly-act/suppl-4251-100/art-12/par-1

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## 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-20261106T060022-015, 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
