# 民法 / Civil Code — 第二百四十七条 (Article 247) - Law: 民法 (Civil Code), 明治二十九年法律第八十九号 - English title "Civil Code": 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: 第二百四十七条 (Article 247)（付合、混和又は加工の効果） — address `art-247` - Text in force since: 2026-06-24 - URL (the page that opens at this provision): https://japanlaw.org/ja/civil-code/art-247 - Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/129AC0000000089/art-247 - 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. --- ### 第二百四十七条（付合、混和又は加工の効果） — (Effect of Accession, Mixture or Processing) caption: Ministry of Justice translation — Japanese Law Translation Database System art-247 · https://japanlaw.org/ja/civil-code/art-247 · https://japanlaw.org/l/129AC0000000089/art-247 **第一項** 第二百四十二条から前条までの規定により物の所有権が消滅したときは、その物について存する他の権利も、消滅する。 art-247/par-1 · https://japanlaw.org/ja/civil-code/art-247/par-1 · https://japanlaw.org/l/129AC0000000089/art-247/par-1 If the ownership of a thing is extinguished pursuant to the provisions of Article 242 through the preceding Article, other rights existing on that thing are also extinguished. Ministry of Justice translation — Japanese Law Translation Database System **第二項** 前項に規定する場合において、物の所有者が、合成物、混和物又は加工物（以下この項において「合成物等」という。）の単独所有者となったときは、その物について存する他の権利は以後その合成物等について存し、物の所有者が合成物等の共有者となったときは、その物について存する他の権利は以後その持分について存する。 art-247/par-2 · https://japanlaw.org/ja/civil-code/art-247/par-2 · https://japanlaw.org/l/129AC0000000089/art-247/par-2 In the cases prescribed in the preceding paragraph, if the owner of a thing has become the sole owner of the thing formed by accession or appurtenance, mixture or processing (referred to as "composite thing" in this paragraph below), other rights existing on that thing thereafter exist on the composite thing, and if the owner of the thing becomes a co-owner of the composite thing, other rights existing on that thing thereafter exist on that owner's interest in the same. Ministry of Justice translation — Japanese Law Translation Database System --- ## Cites - art-247/par-1: 第二百四十二条から前条まで → 民法 第二百四十二条 (Article 242), art-242 — https://japanlaw.org/ja/civil-code/art-242 · https://japanlaw.org/l/129AC0000000089/art-242 - art-247/par-1: 第二百四十二条から前条まで → 民法 第二百四十三条 (Article 243), art-243 — https://japanlaw.org/ja/civil-code/art-243 · https://japanlaw.org/l/129AC0000000089/art-243 - art-247/par-1: 第二百四十二条から前条まで → 民法 第二百四十四条 (Article 244), art-244 — https://japanlaw.org/ja/civil-code/art-244 · https://japanlaw.org/l/129AC0000000089/art-244 - art-247/par-1: 第二百四十二条から前条まで → 民法 第二百四十五条 (Article 245), art-245 — https://japanlaw.org/ja/civil-code/art-245 · https://japanlaw.org/l/129AC0000000089/art-245 - art-247/par-1: 第二百四十二条から前条まで → 民法 第二百四十六条 (Article 246), art-246 — https://japanlaw.org/ja/civil-code/art-246 · https://japanlaw.org/l/129AC0000000089/art-246 - art-247/par-2: 前項 → 民法 第二百四十七条第一項 (Article 247, paragraph (1)), art-247/par-1 — https://japanlaw.org/ja/civil-code/art-247/par-1 · https://japanlaw.org/l/129AC0000000089/art-247/par-1 - art-247/par-2: この項 → 民法 第二百四十七条第二項 (Article 247, paragraph (2)), art-247/par-2 — https://japanlaw.org/ja/civil-code/art-247/par-2 · https://japanlaw.org/l/129AC0000000089/art-247/par-2 ## Cited by 2 provisions cite this one. No official source publishes this direction. - 民法 第二百四十七条第二項（付合、混和又は加工の効果） — https://japanlaw.org/ja/civil-code/art-247/par-2 · https://japanlaw.org/l/129AC0000000089/art-247/par-2 - 民法 第二百四十八条第一項（付合、混和又は加工に伴う償金の請求） — https://japanlaw.org/ja/civil-code/art-248/par-1 · https://japanlaw.org/l/129AC0000000089/art-248/par-1 --- ## Sources - e-Gov 法令検索, Digital Agency (デジタル庁) — 民法 — the text in force from 2026-06-24 (https://laws.e-gov.go.jp/law/129AC0000000089/20260624_508AC0000000045), retrieved 2026-10-11 - Japanese Law Translation Database System, Ministry of Justice (法務省) — Civil Code — Ministry of Justice translation (part 1 of 2) (https://www.japaneselawtranslation.go.jp/en/laws/view/4848/tb), retrieved 2026-10-11 - This site's parser, version 190 — 民法 — structure, counts, cross-references and defined terms, computed 2026-10-11