# 会社法 / Companies Act — 第六百十三条 (Article 613) This is the Markdown twin of https://japanlaw.org/ja/companies-act/art-613. Every law, and how to address a provision: https://japanlaw.org/llms.txt. The same laws as MCP tools (no sign-in): https://japanlaw.org/mcp. - Law: 会社法 (Companies Act), 平成十七年法律第八十六号 - English title "Companies 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: 第六百十三条 (Article 613)（商号変更の請求） — address `art-613` - Text in force since: 2026-08-12 - URL (the page that opens at this provision): https://japanlaw.org/ja/companies-act/art-613 - Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/417AC0000000086/art-613 - 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. --- ### 第六百十三条（商号変更の請求） — (Demand for Change of Trade Names) caption: Ministry of Justice translation — Japanese Law Translation Database System art-613 · https://japanlaw.org/ja/companies-act/art-613 · https://japanlaw.org/l/417AC0000000086/art-613 **第一項** 持分会社がその商号中に退社した社員の氏若しくは氏名又は名称を用いているときは、当該退社した社員は、当該持分会社に対し、その氏若しくは氏名又は名称の使用をやめることを請求することができる。 art-613/par-1 · https://japanlaw.org/ja/companies-act/art-613/par-1 · https://japanlaw.org/l/417AC0000000086/art-613/par-1 If a membership company uses the family name or first and family names, or the corporate name, of a member in its trade name, relevant member that has withdrawn may demand that relevant membership company discontinue the use of their family name or first name and family names, or corporate name. Ministry of Justice translation — Japanese Law Translation Database System ## Cited by 1 provision cites this one. No official source publishes this direction. - 社会保険労務士法 第二十五条の二十五第一項（一般社団法人及び一般財団法人に関する法律及び会社法の準用等） — https://japanlaw.org/ja/labor-and-social-security-attorney-act/art-25-25/par-1 · https://japanlaw.org/l/343AC1000000089/art-25-25/par-1 --- ## Sources - e-Gov 法令検索, Digital Agency (デジタル庁) — 会社法 — the text in force from 2026-08-12 (https://laws.e-gov.go.jp/law/417AC0000000086/20260812_508AC0000000064), retrieved 2026-09-17 - Japanese Law Translation Database System, Ministry of Justice (法務省) — Companies Act — Ministry of Justice translation (part 1 of 2) (https://www.japaneselawtranslation.go.jp/en/laws/view/4481/tb), retrieved 2026-09-17 - This site's parser, version 223 — 会社法 — structure, counts, cross-references and defined terms, computed 2026-09-17