# 道路交通法 / Road Traffic Act — 第四条 (Supplementary Provisions, Article 4)
- Law: 道路交通法 (Road Traffic Act), 昭和三十五年法律第百五号
- English title "Road Traffic 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: 第四条 (Supplementary Provisions, Article 4) — address `suppl-4051-43/art-4`
- Text in force since: 2026-07-21
- URL (the page that opens at this provision): https://japanlaw.org/en/road-traffic-act/suppl-4051-43/art-4
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/335AC0000000105/suppl-4051-43/art-4
- 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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### 第四条
suppl-4051-43/art-4 · https://japanlaw.org/en/road-traffic-act/suppl-4051-43/art-4 · https://japanlaw.org/l/335AC0000000105/suppl-4051-43/art-4
**第一項** この法律の施行の際現に改正前の道路交通法（以下「旧法」という。）第百一条第二項後段（旧法第百一条の二第三項後段、第百二条第三項及び第百七条の四第三項において準用する場合を含む。）の規定により付されている条件は、新法第九十一条の規定により付された条件又は新法第百七条の四第三項の規定によりされた命令とみなす。
suppl-4051-43/art-4/par-1 · https://japanlaw.org/en/road-traffic-act/suppl-4051-43/art-4/par-1 · https://japanlaw.org/l/335AC0000000105/suppl-4051-43/art-4/par-1
Conditions attached at time this Act comes into force pursuant to the second sentence of Article 101, paragraph (2) of the pre-amendment Road Traffic Act (hereinafter referred to as the "Former Act") (including as applied mutatis mutandis pursuant to the second sentence of Article 101-2, paragraph (3), Article 102, paragraph (3), and Article 107-4, paragraph (3) of the Former Act) are deemed to be conditions attached pursuant to Article 91 of the New Act or orders issued pursuant to Article 107-4, paragraph (3) of the New Act.
Ministry of Justice translation — Japanese Law Translation Database System
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## Cites
- suppl-4051-43/art-4/par-1: 新法第九十一条 → 道路交通法 第九十一条 (Article 91), art-91 — https://japanlaw.org/en/road-traffic-act/art-91 · https://japanlaw.org/l/335AC0000000105/art-91
- suppl-4051-43/art-4/par-1: 新法第百七条の四第三項 → 道路交通法 第百七条の四第三項 (Article 107-4, paragraph (3)), art-107-4/par-3 — https://japanlaw.org/en/road-traffic-act/art-107-4/par-3 · https://japanlaw.org/l/335AC0000000105/art-107-4/par-3
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## Sources
- e-Gov 法令検索, Digital Agency (デジタル庁) — 道路交通法 — the text in force from 2026-07-21 (https://laws.e-gov.go.jp/law/335AC0000000105/20260721_508AC0000000052), retrieved 2026-10-13
- Japanese Law Translation Database System, Ministry of Justice (法務省) — Road Traffic Act — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/2962/tb), retrieved 2026-10-13
- This site's parser, version 190 — 道路交通法 — structure, counts, cross-references and defined terms, computed 2026-10-13