# 不正競争防止法 / Unfair Competition Prevention Act — 附　則 (Supplementary Provisions)

- Law: 不正競争防止法 (Unfair Competition Prevention Act), 平成五年法律第四十七号
- English title "Unfair Competition Prevention 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: 附　則 (Supplementary Provisions) — address `suppl-4101-111`
- Text in force since: 2026-05-21
- URL (the page that opens at this provision): https://japanlaw.org/ja/unfair-competition-prevention-act/suppl-4101-111
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/405AC0000000047/suppl-4101-111
- 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.

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## 附　則 平成一〇年九月二八日法律第一一一号
<sup>suppl-4101-111 · https://japanlaw.org/ja/unfair-competition-prevention-act/suppl-4101-111 · https://japanlaw.org/l/405AC0000000047/suppl-4101-111</sup>

**第一項**  この法律は、国際商取引における外国公務員に対する贈賄の防止に関する条約が日本国について効力を生ずる日から施行する。
<sup>suppl-4101-111/par-1 · https://japanlaw.org/ja/unfair-competition-prevention-act/suppl-4101-111/par-1 · https://japanlaw.org/l/405AC0000000047/suppl-4101-111/par-1</sup>
This Act comes into effect as of the day on which the Convention on Combating Bribery of Foreign Public Officials in International Business Transactions enters into force with respect to Japan.
<sup>machine translation, not official</sup>

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## Sources

- e-Gov 法令検索, Digital Agency (デジタル庁) — 不正競争防止法 — the text in force from 2026-05-21 (https://laws.e-gov.go.jp/law/405AC0000000047/20260521_507AC0000000039), retrieved 2026-10-11
- Japanese Law Translation Database System, Ministry of Justice (法務省) — Unfair Competition Prevention Act — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/4920/tb), retrieved 2026-10-11
- claude-sonnet-5-5 — Machine translation, batch unfair-competition-prevention-act-20261011T031431-002, translated 2026-10-11
- This site's parser, version 189 — 不正競争防止法 — structure, counts, cross-references and defined terms, computed 2026-10-11