# 民法 / Civil Code — 第七百二十八条 (Article 728)

- 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: 第七百二十八条 (Article 728)（離婚等による姻族関係の終了） — address `art-728`
- Text in force since: 2026-06-24
- URL (the page that opens at this provision): https://japanlaw.org/ja/civil-code/art-728
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/129AC0000000089/art-728
- 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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### 第七百二十八条（離婚等による姻族関係の終了） — (Termination of Relationships of Affinity upon Divorce)
<sup>caption: Ministry of Justice translation — Japanese Law Translation Database System</sup>
<sup>art-728 · https://japanlaw.org/ja/civil-code/art-728 · https://japanlaw.org/l/129AC0000000089/art-728</sup>

  **第一項**  姻族関係は、離婚によって終了する。
  <sup>art-728/par-1 · https://japanlaw.org/ja/civil-code/art-728/par-1 · https://japanlaw.org/l/129AC0000000089/art-728/par-1</sup>
  Relationships of affinity are terminated by divorce.
  <sup>Ministry of Justice translation — Japanese Law Translation Database System</sup>

  **第二項**  夫婦の一方が死亡した場合において、生存配偶者が姻族関係を終了させる意思を表示したときも、前項と同様とする。
  <sup>art-728/par-2 · https://japanlaw.org/ja/civil-code/art-728/par-2 · https://japanlaw.org/l/129AC0000000089/art-728/par-2</sup>
  The preceding paragraph also applies if one party to a marriage dies and the surviving spouse manifests the intention to terminate the relationships of affinity.
  <sup>Ministry of Justice translation — Japanese Law Translation Database System</sup>

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## Cites
- art-728/par-2: 前項 → 民法 第七百二十八条第一項 (Article 728, paragraph (1)), art-728/par-1 — https://japanlaw.org/ja/civil-code/art-728/par-1 · https://japanlaw.org/l/129AC0000000089/art-728/par-1

## Cited by

5 provisions cite this one. No official source publishes this direction.

- 戸籍法 第九十六条第一項 — https://japanlaw.org/ja/family-register-act/art-96/par-1 · https://japanlaw.org/l/322AC0000000224/art-96/par-1
- 民法 第七百二十八条第二項（離婚等による姻族関係の終了） — https://japanlaw.org/ja/civil-code/art-728/par-2 · https://japanlaw.org/l/129AC0000000089/art-728/par-2
- 民法 第七百三十五条第一項（直系姻族間の婚姻の禁止） — https://japanlaw.org/ja/civil-code/art-735/par-1 · https://japanlaw.org/l/129AC0000000089/art-735/par-1
- 民法 第七百四十九条第一項（離婚の規定の準用） — https://japanlaw.org/ja/civil-code/art-749/par-1 · https://japanlaw.org/l/129AC0000000089/art-749/par-1
- 民法 第七百五十一条第二項（生存配偶者の復氏等） — https://japanlaw.org/ja/civil-code/art-751/par-2 · https://japanlaw.org/l/129AC0000000089/art-751/par-2

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## 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 2 of 2) (https://www.japaneselawtranslation.go.jp/en/laws/view/4275/tb), 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
