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Domestic Relations Case Procedure Act

家事事件手続法(かじじけんてつづきほう)

Chapter II Rulings Equivalent to Agreement

The law as Act Partially Amending the Civil Code, etc. (Act No. 45 of 2026) leaves it, with the words it changes marked.

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Chapter II Rulings Equivalent to Agreement第二章 合意に相当する審判

Article 277第二百七十七条

Subject and Requirements of Rulings Equivalent to Agreements(合意に相当する審判の対象及び要件)
Article 277, paragraph (1)

In proceedings for mediation of domestic relations regarding a matter against which an action concerning personal status may be filed (excluding an action for divorce and an action for the dissolution of an adoptive relationship), if both requirements set forth in the following items are satisfied, and when the family court, having examined the necessary facts, finds the agreement set forth in item (i) to be legitimate, it may make a ruling equivalent to the agreement (hereinafter referred to as a "ruling equivalent to an agreement"); provided, however, that this does not apply after the death of either of the parties to the family relationship concerned with the matter:

人事に関する訴え(離婚及び離縁の訴えを除く。)を提起することができる事項についての家事調停の手続において、次の各号に掲げる要件のいずれにも該当する場合には、家庭裁判所は、必要な事実を調査した上、第一号の合意を正当と認めるときは、当該合意に相当する審判(以下「合意に相当する審判」という。)をすることができる。ただし、当該事項に係る身分関係の当事者の一方が死亡した後は、この限りでない。

Article 277, paragraph (1), item (i)

the parties have reached an agreement whereby they will be subject to a ruling to the same effect as the object of the petition; and

当事者間に申立ての趣旨のとおりの審判を受けることについて合意が成立していること。

Article 277, paragraph (1), item (ii)

the parties do not dispute any cause of annulment or rescission or cause of the formation or existence of a family relationship which pertains to the petition.

当事者の双方が申立てに係る無効若しくは取消しの原因又は身分関係の形成若しくは存否の原因について争わないこと。

Article 277, paragraph (2)

The agreement set forth in item (i) of the preceding paragraph may not be reached by the method prescribed in Article 54, paragraph (1) as applied mutatis mutandis pursuant to Article 258, paragraph (1), and in Article 270, paragraph (1); provided, however, that this does not apply where it is done by a method by which the family court and both parties are able to converse while mutually recognizing each other's condition through video and audio transmissions.

前項第一号の合意は、第二百五十八条第一項において準用する第五十四条第一項及び第二百七十条第一項に規定する方法によっては、成立させることができない。ただし、家庭裁判所及び当事者双方が映像と音声の送受信により相手の状態を相互に認識しながら通話をすることができる方法による場合は、この限りでない。

Article 277, paragraph (3)

When proceedings for mediation of domestic relations set forth in paragraph (1) are conducted by a mediation committee, and when the family court makes a ruling equivalent to an agreement, the family court must hear the opinions of the domestic relations mediation commissioners who compose the mediation committee.

第一項の家事調停の手続が調停委員会で行われている場合において、合意に相当する審判をするときは、家庭裁判所は、その調停委員会を組織する家事調停委員の意見を聴かなければならない。

Article 277, paragraph (4)

The provisions of Article 272, paragraphs (1) through (3) apply mutatis mutandis when the family court does not find an agreement under the provisions of paragraph (1), item (i) to be legitimate.

第二百七十二条第一項から第三項までの規定は、家庭裁判所が第一項第一号の規定による合意を正当と認めない場合について準用する。

Article 278第二百七十八条

Restrictions on the Withdrawal of Petitions(申立ての取下げの制限)
Article 278, paragraph (1)

The withdrawal of a petition for mediation of domestic relations does not become effective without the consent of the respondent after a ruling equivalent to an agreement is made.

家事調停の申立ての取下げは、合意に相当する審判がされた後は、相手方の同意を得なければ、その効力を生じない。

Article 279第二百七十九条

Objections(異議の申立て)
Article 279, paragraph (1)

A party and an interested party may file an objection with a family court with regard to a ruling equivalent to an agreement; provided, however, that a party may do so only on the grounds that the requirements set forth in the items of Article 277, paragraph (1) are not satisfied.

当事者及び利害関係人は、合意に相当する審判に対し、家庭裁判所に異議を申し立てることができる。ただし、当事者にあっては、第二百七十七条第一項各号に掲げる要件に該当しないことを理由とする場合に限る。

Article 279, paragraph (2)

The objection under the provisions of the preceding paragraph must be filed within an unextendable period of two weeks.

前項の規定による異議の申立ては、二週間の不変期間内にしなければならない。

Article 279, paragraph (3)

The period set forth in the preceding paragraph runs from the day on which a person who may file an objection receives notice of a ruling if an objection may be filed by a person who is to receive notice of a ruling, or from the day on which the party receives notice of a ruling if an objection may be filed by a person other than a person who is to receive notice of a ruling (if there are two or more such days, the latest day), respectively.

前項の期間は、異議の申立てをすることができる者が、審判の告知を受ける者である場合にあってはその者が審判の告知を受けた日から、審判の告知を受ける者でない場合にあっては当事者が審判の告知を受けた日(二以上あるときは、当該日のうち最も遅い日)から、それぞれ進行する。

Article 279, paragraph (4)

A right to file an objection under the provisions of paragraph (1) may be waived.

第一項の規定による異議の申立てをする権利は、放棄することができる。

Article 280第二百八十条

Rulings on Objections(異議の申立てに対する審判等)
Article 280, paragraph (1)

A family court must dismiss an objection filed by a party under the provisions of paragraph (1) of the preceding Article when the objection is unlawful or when it finds the objection to be groundless. The same applies when an objection filed by an interested party under the provisions of the paragraph is unlawful.

家庭裁判所は、当事者がした前条第一項の規定による異議の申立てが不適法であるとき、又は異議の申立てに理由がないと認めるときは、これを却下しなければならない。利害関係人がした同項の規定による異議の申立てが不適法であるときも、同様とする。

Article 280, paragraph (2)

An objector may file an immediate appeal against a ruling to dismiss an objection pursuant to the provisions of the preceding paragraph.

異議の申立人は、前項の規定により異議の申立てを却下する審判に対し、即時抗告をすることができる。

Article 280, paragraph (3)

When a party files a lawful objection, the family court must revoke a ruling equivalent to an agreement when it finds grounds for the objection.

家庭裁判所は、当事者から適法な異議の申立てがあった場合において、異議の申立てを理由があると認めるときは、合意に相当する審判を取り消さなければならない。

Article 280, paragraph (4)

When an interested party files a lawful objection, a ruling equivalent to an agreement ceases to be effective. In this case, the family court must give notice to that effect to the parties.

利害関係人から適法な異議の申立てがあったときは、合意に相当する審判は、その効力を失う。この場合においては、家庭裁判所は、当事者に対し、その旨を通知しなければならない。

Article 280, paragraph (5)

When, within two weeks from the day on which a party has received notice under the provisions of the preceding paragraph, the party files an action on the case for which a petition for mediation of domestic relations has been filed, the action is deemed to have been filed at the time of the filing of the petition for mediation of domestic relations.

当事者が前項の規定による通知を受けた日から二週間以内に家事調停の申立てがあった事件について訴えを提起したときは、家事調停の申立ての時に、その訴えの提起があったものとみなす。

Article 281第二百八十一条

Effect of Rulings Equivalent to an Agreement(合意に相当する審判の効力)
Article 281, paragraph (1)

If no objection is filed under the provisions of Article 279, paragraph (1), or a ruling to dismiss an objection becomes final and binding, a ruling equivalent to an agreement has the same effect as a final and binding judgment.

第二百七十九条第一項の規定による異議の申立てがないとき、又は異議の申立てを却下する審判が確定したときは、合意に相当する審判は、確定判決と同一の効力を有する。

Article 282第二百八十二条

Special Provisions for Rulings Equivalent to an Agreement on Rescission of Marriage(婚姻の取消しについての合意に相当する審判の特則)
Article 282, paragraph (1)

In proceedings for mediation of domestic relations regarding the rescission of marriage, when the family court makes a ruling equivalent to an agreement on the rescission of marriage, it must designate a person who has parental authority over a child based on an agreement between the parties, in the ruling equivalent to an agreement.

婚姻の取消しについての家事調停の手続において、婚姻の取消しについての合意に相当する審判をするときは、この合意に相当する審判において、当事者間の合意に基づき、子の親権者を指定しなければならない。

Article 282, paragraph (2)

The ruling equivalent to an agreement set forth in the preceding paragraph may not be made when an agreement has not been reached between the parties with regard to the designation of a person who has parental authority over a child or when an agreement which has been reached is found to be inappropriate.

前項の合意に相当する審判は、子の親権者の指定につき当事者間で合意が成立しないとき、又は成立した合意が相当でないと認めるときは、することができない。

Article 283第二百八十三条

Special Provisions for the Closure of Cases upon the Death of a Petitioner(申立人の死亡により事件が終了した場合の特則)
Article 283, paragraph (1)

When a father has died after filing a petition for mediation to rebut the presumption of a child born in wedlock, and a person whose right of inheritance would be infringed by the child pertaining to the petition or another relative of the father by blood within the third degree of kinship files an action to rebut the presumption of a child born in wedlock within one year from the date of the father's death, the action is deemed to have been filed at the time of the filing of the petition for mediation by the father.

父が嫡出否認についての調停の申立てをした後に死亡した場合において、当該申立てに係る子のために相続権を害される者その他父の三親等内の血族が父の死亡の日から一年以内に嫡出否認の訴えを提起したときは、父がした調停の申立ての時に、その訴えの提起があったものとみなす。

Article 283-2第二百八十三条の二

Notice of a Ruling to Rebut Presumption of a Child Born in Wedlock(嫡出否認の審判の通知)
Article 283-2, paragraph (1)

When a ruling equivalent to an agreement on the rebuttal of presumption of a child born in wedlock, for a child whose father is determined pursuant to Article 772, paragraph (3) of the Civil Code, has become final and binding, the family court is to notify the former husband prescribed in Article 774, paragraph (4) of that Code (limited to one whose name and address or residence is known from the record of the case) of the content of the ruling equivalent to an agreement.

家庭裁判所は、民法第七百七十二条第三項の規定により父が定められる子の嫡出否認についての合意に相当する審判が確定したときは、同法第七百七十四条第四項に規定する前夫(事件の記録上その氏名及び住所又は居所が判明しているものに限る。)に対し、当該合意に相当する審判の内容を通知するものとする。

Article 283-3第二百八十三条の三

Special Provisions on a Petition for Mediation Regarding Invalidity of Acknowledgment(認知の無効についての調停の申立ての特則)
Article 283-3, paragraph (1)

If a person who has made an acknowledgment dies after filing a petition for mediation regarding the invalidity of the acknowledgment on the grounds that there are facts contrary to the acknowledgment, and a person whose right of inheritance is harmed for the sake of the child concerned in the petition or any other blood relative within the third degree of kinship of the person who made the acknowledgment files an action for the invalidity of the acknowledgment on the grounds that there are facts contrary to the acknowledgment within one year from the date of death of the person who made the acknowledgment, the action is deemed to have been filed at the time of the petition for mediation filed by the person who made the acknowledgment.

認知をした者が認知について反対の事実があることを理由とする認知の無効についての調停の申立てをした後に死亡した場合において、当該申立てに係る子のために相続権を害される者その他認知をした者の三親等内の血族が認知をした者の死亡の日から一年以内に認知について反対の事実があることを理由とする認知の無効の訴えを提起したときは、認知をした者がした調停の申立ての時に、その訴えの提起があったものとみなす。

Article 283-3, paragraph (2)

If a child dies after filing a petition for mediation regarding the invalidity of an acknowledgment on the grounds that there are facts contrary to the acknowledgment, and a lineal descendant of the child or the child's legal representative files an action for the invalidity of the acknowledgment on the grounds that there are facts contrary to the acknowledgment within one year from the date of death of the child, the action is deemed to have been filed at the time of the petition for mediation filed by the child.

子が認知について反対の事実があることを理由とする認知の無効についての調停の申立てをした後に死亡した場合において、子の直系卑属又はその法定代理人が子の死亡の日から一年以内に認知について反対の事実があることを理由とする認知の無効の訴えを提起したときは、子がした調停の申立ての時に、その訴えの提起があったものとみなす。

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