# 民法 / Civil Code — 第千四十三条 (Article 1043)

- 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: 第千四十三条 (Article 1043)（遺留分を算定するための財産の価額） — address `art-1043`
- Text in force since: 2026-06-24
- URL (the page that opens at this provision): https://japanlaw.org/ja/civil-code/art-1043
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/129AC0000000089/art-1043
- 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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### 第千四十三条（遺留分を算定するための財産の価額） — Value of the Property for Calculating the Statutory Reserved Share
<sup>caption: machine translation, not official</sup>
<sup>art-1043 · https://japanlaw.org/ja/civil-code/art-1043 · https://japanlaw.org/l/129AC0000000089/art-1043</sup>

  **第一項**  遺留分を算定するための財産の価額は、被相続人が相続開始の時において有した財産の価額にその贈与した財産の価額を加えた額から債務の全額を控除した額とする。
  <sup>art-1043/par-1 · https://japanlaw.org/ja/civil-code/art-1043/par-1 · https://japanlaw.org/l/129AC0000000089/art-1043/par-1</sup>
  The value of the property for calculating the statutory reserved share is the amount of the value of any gifts made by the decedent plus the value of the property held by the decedent at the time the succession opens minus all debts.
  <sup>machine translation, not official</sup>

  **第二項**  条件付きの権利又は存続期間の不確定な権利は、家庭裁判所が選任した鑑定人の評価に従って、その価格を定める。
  <sup>art-1043/par-2 · https://japanlaw.org/ja/civil-code/art-1043/par-2 · https://japanlaw.org/l/129AC0000000089/art-1043/par-2</sup>
  The values of conditional claims and claims of indefinite duration are determined based on the valuation of the appraiser appointed by the family court.
  <sup>machine translation, not official</sup>

## Cited by

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

- 民法 第千四十二条第一項（遺留分の帰属及びその割合） — https://japanlaw.org/ja/civil-code/art-1042/par-1 · https://japanlaw.org/l/129AC0000000089/art-1042/par-1
- 民法 第千四十四条第一項 — https://japanlaw.org/ja/civil-code/art-1044/par-1 · https://japanlaw.org/l/129AC0000000089/art-1044/par-1
- 民法 第千四十五条第一項 — https://japanlaw.org/ja/civil-code/art-1045/par-1 · https://japanlaw.org/l/129AC0000000089/art-1045/par-1
- 民法 第千四十七条第二項（受遺者又は受贈者の負担額） — https://japanlaw.org/ja/civil-code/art-1047/par-2 · https://japanlaw.org/l/129AC0000000089/art-1047/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 1 of 2) (https://www.japaneselawtranslation.go.jp/en/laws/view/4848/tb), retrieved 2026-10-11
- claude-sonnet-5-5 — Machine translation, batch civil-code-20261011T170941-010, translated 2026-10-12
- This site's parser, version 190 — 民法 — structure, counts, cross-references and defined terms, computed 2026-10-11
