# 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 — 第四条 (Supplementary Provisions, Article 4)

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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: 第四条 (Supplementary Provisions, Article 4) — address `suppl-3241-214/art-4`
- Text in force since: 2026-05-21
- URL (the page that opens at this provision): https://japanlaw.org/ja/antimonopoly-act/suppl-3241-214/art-4
- 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.

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### 第四条
<sup>suppl-3241-214/art-4 · https://japanlaw.org/ja/antimonopoly-act/suppl-3241-214/art-4</sup>

**第一項**  附則第二条第一項又は前条の規定に基く政令には、一年以下の懲役又は五万円以下の罰金の範囲内で罰則の規定を設けることができる。
<sup>suppl-3241-214/art-4/par-1 · https://japanlaw.org/ja/antimonopoly-act/suppl-3241-214/art-4/par-1</sup>
A Cabinet Order based on the provisions of Article 2, paragraph (1) of the Supplementary Provisions or the preceding Article may provide penal provisions within the scope of imprisonment with work for not more than one year or a fine of not more than 50,000 yen.
<sup>machine translation, not official</sup>

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## Cites
- suppl-3241-214/art-4/par-1: 附則第二条第一項 → 私的独占の禁止及び公正取引の確保に関する法律 附則第二条第一項 (Supplementary Provisions, Article 2, paragraph (1)), suppl-3241-214/art-2/par-1 — https://japanlaw.org/ja/antimonopoly-act/suppl-3241-214/art-2/par-1
- suppl-3241-214/art-4/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 附則第三条 (Supplementary Provisions, Article 3), suppl-3241-214/art-3 — https://japanlaw.org/ja/antimonopoly-act/suppl-3241-214/art-3

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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-20261106T060022-005, 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
