# 不正競争防止法 / Unfair Competition Prevention Act — 第五条 (Supplementary Provisions, Article 5)

- 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: 第五条 (Supplementary Provisions, Article 5) — address `suppl-4051-47/art-5`
- Text in force since: 2026-05-21
- URL (the page that opens at this provision): https://japanlaw.org/en/unfair-competition-prevention-act/suppl-4051-47/art-5
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/405AC0000000047/suppl-4051-47/art-5
- 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.

---

### 第五条
<sup>suppl-4051-47/art-5 · https://japanlaw.org/en/unfair-competition-prevention-act/suppl-4051-47/art-5 · https://japanlaw.org/l/405AC0000000047/suppl-4051-47/art-5</sup>

**第一項**  新法第七条の規定は、この法律の施行後に提起された訴えについて適用し、この法律の施行前に提起された訴えについては、なお従前の例による。
<sup>suppl-4051-47/art-5/par-1 · https://japanlaw.org/en/unfair-competition-prevention-act/suppl-4051-47/art-5/par-1 · https://japanlaw.org/l/405AC0000000047/suppl-4051-47/art-5/par-1</sup>
The provisions of Article 7 of the new Act apply to litigation filed after this Act comes into effect, and prior laws continue to govern litigation filed before this Act comes into effect.
<sup>Ministry of Justice translation — Japanese Law Translation Database System</sup>

---

## Cites
- suppl-4051-47/art-5/par-1: 新法第七条 → 不正競争防止法 第七条 (Article 7), art-7 — https://japanlaw.org/en/unfair-competition-prevention-act/art-7 · https://japanlaw.org/l/405AC0000000047/art-7

## Cited by

1 provision cites this one. No official source publishes this direction.

- 不正競争防止法 附則第十四条第一項（政令への委任） — https://japanlaw.org/en/unfair-competition-prevention-act/suppl-4051-47/art-14/par-1 · https://japanlaw.org/l/405AC0000000047/suppl-4051-47/art-14/par-1

---

## 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
- This site's parser, version 189 — 不正競争防止法 — structure, counts, cross-references and defined terms, computed 2026-10-11
