# 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 — 第十二条 (Supplementary Provisions, Article 12) This is the Markdown twin of https://japanlaw.org/en/antimonopoly-act/suppl-4251-100/art-12. 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: 第十二条 (Supplementary Provisions, Article 12)（過料についての裁判の手続に関する経過措置） — address `suppl-4251-100/art-12` - Text in force since: 2026-05-21 - URL (the page that opens at this provision): https://japanlaw.org/en/antimonopoly-act/suppl-4251-100/art-12 - 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. --- ### 第十二条（過料についての裁判の手続に関する経過措置） — Transitional Measures Concerning Procedures for Judicial Decisions on Non-Criminal Fines caption: machine translation, not official suppl-4251-100/art-12 · https://japanlaw.org/en/antimonopoly-act/suppl-4251-100/art-12 **第一項** 施行日前にした旧法第四十九条第一項に規定する排除措置命令及び附則第二条の規定によりなお従前の例によることとされる場合における施行日以後にした同項に規定する排除措置命令に違反する行為に対する過料についての裁判の手続については、なお従前の例による。 suppl-4251-100/art-12/par-1 · https://japanlaw.org/en/antimonopoly-act/suppl-4251-100/art-12/par-1 The provisions then in force continue to govern the procedures for judicial decisions on non-criminal fines for an act in violation of a cease and desist order prescribed in Article 49, paragraph (1) of the Former Act issued before the Effective Date, or in violation of a cease and desist order prescribed in that paragraph issued on or after the Effective Date in the case where the provisions then in force continue to govern pursuant to Article 2 of the Supplementary Provisions. machine translation, not official **第二項** 施行日前にした旧法第七十条の十三第一項の規定による裁判及び附則第十条の規定によりなお従前の例によることとされる場合における施行日以後にした同項の規定による裁判に違反する行為に対する過料についての裁判の手続については、なお従前の例による。 suppl-4251-100/art-12/par-2 · https://japanlaw.org/en/antimonopoly-act/suppl-4251-100/art-12/par-2 The provisions then in force continue to govern the procedures for judicial decisions on non-criminal fines for an act in violation of a judicial decision under Article 70-13, paragraph (1) of the Former Act made before the Effective Date, or in violation of a judicial decision under that paragraph made on or after the Effective Date in the case where the provisions then in force continue to govern pursuant to Article 10 of the Supplementary Provisions. machine translation, not official --- ## Cites - suppl-4251-100/art-12/par-1: 附則第二条 → 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-4251-100/art-2 — https://japanlaw.org/en/antimonopoly-act/suppl-4251-100/art-2 - suppl-4251-100/art-12/par-2: 附則第十条 → 私的独占の禁止及び公正取引の確保に関する法律 附則第十条 (Supplementary Provisions, Article 10), suppl-4251-100/art-10 — https://japanlaw.org/en/antimonopoly-act/suppl-4251-100/art-10 --- ## 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-20261106T060022-016, 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