# 道路交通法 / Road Traffic Act — 第九条 (Supplementary Provisions, Article 9)

- 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: 第九条 (Supplementary Provisions, Article 9)（政令への委任） — address `suppl-5041-32/art-9`
- Text in force since: 2026-07-21
- URL (the page that opens at this provision): https://japanlaw.org/ja/road-traffic-act/suppl-5041-32/art-9
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/335AC0000000105/suppl-5041-32/art-9
- 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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### 第九条（政令への委任） — Delegation to Cabinet Order
<sup>caption: machine translation, not official</sup>
<sup>suppl-5041-32/art-9 · https://japanlaw.org/ja/road-traffic-act/suppl-5041-32/art-9 · https://japanlaw.org/l/335AC0000000105/suppl-5041-32/art-9</sup>

**第一項**  附則第三条から前条までに定めるもののほか、この法律の施行に関し必要な経過措置（罰則に関する経過措置を含む。）は、政令で定める。
<sup>suppl-5041-32/art-9/par-1 · https://japanlaw.org/ja/road-traffic-act/suppl-5041-32/art-9/par-1 · https://japanlaw.org/l/335AC0000000105/suppl-5041-32/art-9/par-1</sup>
Beyond what is provided for in Article 3 through the preceding Article of the Supplementary Provisions, transitional measures necessary for the enforcement of this Act (including transitional measures concerning penal provisions) are specified by Cabinet Order.
<sup>machine translation, not official</sup>

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## Cites
- suppl-5041-32/art-9/par-1: 附則第三条から前条まで → 道路交通法 附則第三条 (Supplementary Provisions, Article 3), suppl-5041-32/art-3 — https://japanlaw.org/ja/road-traffic-act/suppl-5041-32/art-3 · https://japanlaw.org/l/335AC0000000105/suppl-5041-32/art-3
- suppl-5041-32/art-9/par-1: 附則第三条から前条まで → 道路交通法 附則第四条 (Supplementary Provisions, Article 4), suppl-5041-32/art-4 — https://japanlaw.org/ja/road-traffic-act/suppl-5041-32/art-4 · https://japanlaw.org/l/335AC0000000105/suppl-5041-32/art-4
- suppl-5041-32/art-9/par-1: 附則第三条から前条まで → 道路交通法 附則第五条 (Supplementary Provisions, Article 5), suppl-5041-32/art-5 — https://japanlaw.org/ja/road-traffic-act/suppl-5041-32/art-5 · https://japanlaw.org/l/335AC0000000105/suppl-5041-32/art-5
- suppl-5041-32/art-9/par-1: 附則第三条から前条まで → 道路交通法 附則第六条 (Supplementary Provisions, Article 6), suppl-5041-32/art-6 — https://japanlaw.org/ja/road-traffic-act/suppl-5041-32/art-6 · https://japanlaw.org/l/335AC0000000105/suppl-5041-32/art-6
- suppl-5041-32/art-9/par-1: 附則第三条から前条まで → 道路交通法 附則第七条 (Supplementary Provisions, Article 7), suppl-5041-32/art-7 — https://japanlaw.org/ja/road-traffic-act/suppl-5041-32/art-7 · https://japanlaw.org/l/335AC0000000105/suppl-5041-32/art-7
- suppl-5041-32/art-9/par-1: 附則第三条から前条まで → 道路交通法 附則第八条 (Supplementary Provisions, Article 8), suppl-5041-32/art-8 — https://japanlaw.org/ja/road-traffic-act/suppl-5041-32/art-8 · https://japanlaw.org/l/335AC0000000105/suppl-5041-32/art-8

## Cited by

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

- 道路交通法 附則第一条第一項第一号（施行期日） — https://japanlaw.org/ja/road-traffic-act/suppl-5041-32/art-1/par-1/item-1 · https://japanlaw.org/l/335AC0000000105/suppl-5041-32/art-1/par-1/item-1

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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
- claude-sonnet-5-5 — Machine translation, batch road-traffic-act-20261013T074321-020, translated 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
