# 道路交通法 / Road Traffic Act — 附　則 (Supplementary Provisions) - 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: 附　則 (Supplementary Provisions) — address `suppl-4161-113` - Text in force since: 2026-07-21 - URL (the page that opens at this provision): https://japanlaw.org/ja/road-traffic-act/suppl-4161-113 - Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/335AC0000000105/suppl-4161-113 - 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. --- ## 附　則 平成一六年六月一八日法律第一一三号 suppl-4161-113 · https://japanlaw.org/ja/road-traffic-act/suppl-4161-113 · https://japanlaw.org/l/335AC0000000105/suppl-4161-113 ### 第一条（施行期日） — (Effective Date) caption: Ministry of Justice translation — Japanese Law Translation Database System suppl-4161-113/art-1 · https://japanlaw.org/ja/road-traffic-act/suppl-4161-113/art-1 · https://japanlaw.org/l/335AC0000000105/suppl-4161-113/art-1 **第一項** この法律は、日本国の自衛隊とアメリカ合衆国軍隊との間における後方支援、物品又は役務の相互の提供に関する日本国政府とアメリカ合衆国政府との間の協定を改正する協定の効力発生の日から施行する。ただし、第十三条、第十四条第一項第二号、第十五条、第十七条及び附則第四条の規定は、公布の日から起算して三月を超えない範囲内において政令で定める日から施行する。 suppl-4161-113/art-1/par-1 · https://japanlaw.org/ja/road-traffic-act/suppl-4161-113/art-1/par-1 · https://japanlaw.org/l/335AC0000000105/suppl-4161-113/art-1/par-1 This Act comes into effect as of the date of enforcement of the Agreement Amending the Agreement between the Government of Japan and the Government of the United States of America Concerning Reciprocal Provision of Logistic Support, Supplies and Services between the Self-Defense Forces of Japan and the Armed Forces of the United States of America; provided, however, that the provisions of Article 13, Article 14, paragraph (1), item (ii), Article 15 and Article 17, and Article 4 of the Supplementary Provisions come into effect as of the date specified by Cabinet Order within a period not exceeding three months from the date of promulgation. machine translation, not official --- ## 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-20261013T074321-018, 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