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Act on Building Unit Ownership

建物の区分所有等に関する法律(たてもののくぶんしょゆうとうにかんするほうりつ)

Chapter I Building Unit Ownership (Articles 61 to 62)

The law as Act Partially Amending the Act on Building Unit Ownership, etc. to Facilitate Management and Revitalization of Aging Condominiums, etc. (Act No. 47 of 2025) leaves it, with the words it changes marked.

The main text is read a page at a time: a chapter to a page, and a long chapter in runs of articles. The whole main text, and the supplementary provisions and appended tables this amendment changes. Those it leaves untouched are on the page for the text in force.

第十節 復旧及び建替え等Added

Article 61第六十一条

Restoration If Part of a Building Is Destroyed(建物の一部が滅失した場合の復旧等)
3 changes in this article
Article 61, paragraph (1)(建物の一部が滅失した場合の復旧等)(Restoration If Part of a Building Is Destroyed)Changed

If a part of a building equivalent to one-half or lessup to half of the value of the buildingbuilding's value has been destroyed, each unit owner may restore the destroyed common areas and their own exclusively-owned area that have been destroyed; provided, however, that this does not apply to the common areas if athe resolution referred to in paragraph (3), paragraph (1) of the following Article, or Article 64-5, paragraph (1), Article 7064-6, paragraph (1), Article 64-7, paragraph (1), Article 64-8, paragraph (1), Article 70, paragraph (1), Article 71, paragraph (1), or Article 84, paragraph (1) has been adopted before the commencement of restoration work.

建物の価格の二分の一以下に相当する部分が滅失したときは、各区分所有者は、滅失した共用部分及び自己の専有部分を復旧することができる。ただし、共用部分については、復旧の工事に着手するまでに第三項、次条第一項、第六十四条の五第一項、第六十四条の六第一項、第六十四条の七第一項、第六十四条の八第一項、第七十条第一項、第七十一条第一項又は第七十八十四条第一項の決議があつたときは、この限りでない。

Article 61, paragraph (2)(建物の一部が滅失した場合の復旧等)

A unit owner who has restored a common area pursuant to the provisions of the preceding paragraph may request the other unit owners to reimburse them for the amount required for the restoration in accordance with the proportion specified in Article 14.

前項の規定により共用部分を復旧した者は、他の区分所有者に対し、復旧に要した金額を第十四条に定める割合に応じて償還すべきことを請求することができる。

Article 61, paragraph (3)(建物の一部が滅失した場合の復旧等)

In the case prescribed in the main clause of paragraph (1), a resolution to restore the destroyed common areas may be brought before a meeting.

第一項本文に規定する場合には、集会において、滅失した共用部分を復旧する旨の決議をすることができる。

Article 61, paragraph (4)(建物の一部が滅失した場合の復旧等)

The provisions of the preceding three paragraphs do not preclude any provisions to the contrary in the bylaws.

前三項の規定は、規約で別段の定めをすることを妨げない。

Article 61, paragraph (5)(建物の一部が滅失した場合の復旧等)(Restoration If Part of a Building Is Destroyed)Changed

Except in the casecases prescribed in the main clause of paragraph (1), if a part of a building has been destroyed, a resolution to restore the destroyed common areas may be adopted at a meeting at which a majority of the unit owners (excluding those who do not hold voting rights; hereinafter the same applies in this paragraph) (or, if a higher proportion is specified in the bylaws, at least that proportion), who hold a majority of the voting rights (or, if a higher proportion is specified in the bylaws, at least that proportion), are present, by at least a three-fourthstwo-thirds majority each of the unit owners present and of thetheir voting rights.

第一項本文に規定する場合を除いて、建物の一部が滅失したときは、集会において、区分所有者及び(議決権を有しないものを除く。以下この項において同じ。)の過半数(これを上回る割合を規約で定めた場合にあつては、その割合以上)の者であつて議決権の過半数(これを上回る割合を規約で定めた場合にあつては、その割合以上)を有するものが出席し、出席した区分所有者及びその議決権の各四分の三三分の二以上の多数で、滅失した共用部分を復旧する旨の決議をすることができる。

Article 61, paragraph (6)(建物の一部が滅失した場合の復旧等)

In the minutes of a meeting at which a resolution under the preceding paragraph was adopted, whether each unit owner's vote was in favor of or against the resolution must be entered or recorded.

前項の決議をした集会の議事録には、その決議についての各区分所有者の賛否をも記載し、又は記録しなければならない。

Article 61, paragraph (7)(建物の一部が滅失した場合の復旧等)

Other than in the cases referred to in the following paragraph, if a resolution under paragraph (5) has been adopted, once two weeks have elapsed from the day of the resolution, unit owners other than those who were in favor of the resolution (including the successors of those who were in favor of the resolution; hereinafter referred to as "those in favor of the resolution" in this Article) may request that some or all of those in favor of the resolution purchase the building and the rights to the building's grounds at their market value. In such a case, within two months from the day of the request, those in favor of the resolution who have been so requested may request that some or all of the others who were in favor of the resolution purchase the building and the rights to its grounds at their market value in accordance with the proportion specified in Article 14, calculated by excluding the unit owners other than those in favor of the resolution.

第五項の決議があつた場合において、その決議の日から二週間を経過したときは、次項の場合を除き、その決議に賛成した区分所有者(その承継人を含む。以下この条において「決議賛成者」という。)以外の区分所有者は、決議賛成者の全部又は一部に対し、建物及びその敷地に関する権利を時価で買い取るべきことを請求することができる。この場合において、その請求を受けた決議賛成者は、その請求の日から二月以内に、他の決議賛成者の全部又は一部に対し、決議賛成者以外の区分所有者を除いて算定した第十四条に定める割合に応じて当該建物及びその敷地に関する権利を時価で買い取るべきことを請求することができる。

Article 61, paragraph (8)(建物の一部が滅失した場合の復旧等)

If a person who is capable of purchasing the building and the rights to its grounds has been designated by those in favor of the resolution by unanimous consent, and the designated person (hereinafter referred to as the "designated purchaser" in this Article) has notified the unit owners other than those in favor of the resolution to that effect in writing within two weeks from the day of the resolution under paragraph (5), the unit owners who have been so notified may only make the request prescribed in the first sentence of the preceding paragraph against the designated purchaser.

第五項の決議の日から二週間以内に、決議賛成者がその全員の合意により建物及びその敷地に関する権利を買い取ることができる者を指定し、かつ、その指定された者(以下この条において「買取指定者」という。)がその旨を決議賛成者以外の区分所有者に対して書面で通知したときは、その通知を受けた区分所有者は、買取指定者に対してのみ、前項前段に規定する請求をすることができる。

Article 61, paragraph (9)(建物の一部が滅失した場合の復旧等)

Pursuant to the provisions of Ministry of Justice Order and with the consent of the unit owners who are to be notified under the preceding paragraph, a designated purchaser may use electronic or magnetic means to notify the unit owners that a designated purchaser has been designated, in lieu of the written notice under the preceding paragraph. In such a case, the designated purchaser is deemed to have given the written notice.

買取指定者は、前項の規定による書面による通知に代えて、法務省令で定めるところにより、同項の規定による通知を受けるべき区分所有者の承諾を得て、電磁的方法により買取指定者の指定がされた旨を通知することができる。この場合において、当該買取指定者は、当該書面による通知をしたものとみなす。

Article 61, paragraph (10)(建物の一部が滅失した場合の復旧等)

If a designated purchaser does not perform all or part of the obligations connected with the purchase money for the transaction based on a request prescribed in the first sentence of paragraph (7), those in favor of the resolution (excluding those who have become designated purchasers; hereinafter the same applies in this paragraph and paragraph (15)) will be jointly and severally liable to perform those obligations in whole or in part; provided, however, that this does not apply if those in favor of the resolution have proved that the designated purchaser has sufficient financial resources, and that the execution can be easily performed.

買取指定者が第七項前段に規定する請求に基づく売買の代金に係る債務の全部又は一部の弁済をしないときは、決議賛成者(買取指定者となつたものを除く。以下この項及び第十五項において同じ。)は、連帯してその債務の全部又は一部の弁済の責めに任ずる。ただし、決議賛成者が買取指定者に資力があり、かつ、執行が容易であることを証明したときは、この限りでない。

Article 61, paragraph (11)(建物の一部が滅失した場合の復旧等)

A person who has convened a meeting referred to in paragraph (5) (if the designated purchaser has already been designated, the designated purchaser; the same applies in the following paragraph) may specify a period of four months or more and demand in writing that unit owners other than those in favor of the resolution give a definite answer within that period as to whether they will make the request prescribed in the first sentence of paragraph (7).

第五項の集会を招集した者(買取指定者の指定がされているときは、当該買取指定者。次項において同じ。)は、決議賛成者以外の区分所有者に対し、四月以上の期間を定めて、第七項前段に規定する請求をするか否かを確答すべき旨を書面で催告することができる。

Article 61, paragraph (12)(建物の一部が滅失した場合の復旧等)

Pursuant to the provisions of Ministry of Justice Order and with the consent of the unit owners provided for in the preceding paragraph, in lieu of a demand in writing under the preceding paragraph, a person who has convened a meeting referred to in paragraph (5) may use electronic or magnetic means to make a demand that the unit owners other than those in favor of the resolution give a definite answer as to whether or not they will make the request prescribed in the first sentence of paragraph (7). In such a case, the person who convened the meeting referred to in paragraph (5) is deemed to have made the demand in writing.

第五項の集会を招集した者は、前項の規定による書面による催告に代えて、法務省令で定めるところにより、同項に規定する区分所有者の承諾を得て、電磁的方法により第七項前段に規定する請求をするか否かを確答すべき旨を催告することができる。この場合において、当該第五項の集会を招集した者は、当該書面による催告をしたものとみなす。

Article 61, paragraph (13)(建物の一部が滅失した場合の復旧等)

A unit owner who has received a demand prescribed in paragraph (11) may not make the request prescribed in the first sentence of paragraph (7) after the period specified pursuant to the provisions of the paragraph (11) has elapsed.

第十一項に規定する催告を受けた区分所有者は、同項の規定により定められた期間を経過したときは、第七項前段に規定する請求をすることができない。

Article 61, paragraph (14)(建物の一部が滅失した場合の復旧等)(Restoration If Part of a Building Is Destroyed)Changed

In the case prescribed in paragraph (5), if a resolution under that paragraph, paragraph (1) of the following Article, or Article 64-5, paragraph (1), Article 64-6, paragraph (1), Article 64-7, paragraph (1), Article 64-8, paragraph (1), Article 70, paragraph (1) , Article 71, paragraph (1), or Article 84, paragraph (1) has not been adopted within six months fromafter the day on whichof the part partial destruction of the building was destroyed, each unit owner may request that the other unit owners purchase the building and the rights to its grounds at their market value.

第五項に規定する場合において、建物の一部が滅失した日から六月以内に同項、次条第一項、第六十四条の五第一項、第六十四条の六第一項、第六十四条の七第一項、第六十四条の八第一項、第七十条第一項、第七十一条第一項又は第七十八十四条第一項の決議がないときは、各区分所有者は、他の区分所有者に対し、建物及びその敷地に関する権利を時価で買い取るべきことを請求することができる。

Article 61, paragraph (15)(建物の一部が滅失した場合の復旧等)

In the cases referred to in paragraph (2), paragraph (7), paragraph (8), and the preceding paragraph, the court may grant a reasonable period for the payment of the redemption money or the purchase money at the request of a unit owner who has been requested to make the redemption or the purchase, a designated purchaser who has been requested to make the purchase, or those in favor of the resolution who has been requested to perform the obligations under the provisions of the main clause of paragraph (10).

第二項、第七項、第八項及び前項の場合には、裁判所は、償還若しくは買取りの請求を受けた区分所有者、買取りの請求を受けた買取指定者又は第十項本文に規定する債務について履行の請求を受けた決議賛成者の請求により、償還金又は代金の支払につき相当の期限を許与することができる。

Article 62第六十二条

Resolutions to Reconstruct(建替え決議)
27 changes in this article
Article 62, paragraph (1)(建替え決議)(Resolutions to Reconstruct)Changed

A resolution to demolish a building and construct a new building on the grounds of thatthe building being demolished or on part of thatits land, or on land that includes all or part of the grounds of thatthe building being demolished (hereinafter this is referred to as a "resolution to reconstruct"), may be adopted at a meeting by at least a four-fifths majority of the unit owners and of the (excluding those who do not hold voting rights) and at least a four-fifths majority of the votes.

集会においては、区分所有者(議決権を有しないものを除く。)及び議決権の各五分の四以上の多数で、建物を取り壊し、かつ、当該建物の敷地若しくはその一部の土地又は当該建物の敷地の全部若しくは一部を含む土地に新たに建物を建築する旨の決議(以下「建替え決議」という。)をすることができる。

Article 62, paragraph (2)(建替え決議)(Resolutions to Reconstruct)Changed

A resolution to reconstruct must establish For the purpose of applying the provisions of the preceding paragraph in the case where the building falls under any of the following mattersitems, the term "four-fifths" in that paragraph is deemed to be replaced with "three-fourths":

建替え決議にお物が次の各号のいずれかに該当する場合における前項の規定の適用については、次の事項を定めなければならない同項中「五分の四」とあるのは、「四分の三」とする。

Article 62, paragraph (2), item (i)(建替え決議)(Resolutions to Reconstruct)Changed

an outline of the design of if the building does not conform to the building that is to be newly constructed (hereinafter referred standards specified by the Minister of Justice as being equivalent to as the provisions of the "reconstructed building" in this paragraph)Building Standards Act (Act No. 201 of 1950), or of orders or ordinances based on it, concerning safety against earthquakes;

新たに建築する建物(以下この項において「再建建物」という。)の設計の概要地震に対する安全性に係る建築基準法(昭和二十五年法律第二百一号)又はこれに基づく命令若しくは条例の規定に準ずるものとして法務大臣が定める基準に適合していないとき。

Article 62, paragraph (2), item (ii)(建替え決議)(Resolutions to Reconstruct)Changed

if the estimated amount of expenses necessary for building does not conform to the standards specified by the demolitionMinister of the building and Justice as being equivalent to the constructionprovisions of the reconstructed buildingBuilding Standards Act, or of orders or ordinances based on it, concerning safety against fire;

建物の取壊し及び再建建物の建築に要する費用の概算額火災に対する安全性に係る建築基準法又はこれに基づく命令若しくは条例の規定に準ずるものとして法務大臣が定める基準に適合していないとき。

Article 62, paragraph (2), item (iii)(建替え決議)(Resolutions to Reconstruct)Changed

matters concerning if the building falls under the sharing standards specified by the Minister of expenses prescribed in Justice as those under which there is a risk of harm being caused to the preceding item; surroundings by exterior walls, exterior materials, or other similar parts of the building peeling off and falling;

前号に規定する費用の分担に関する事項外壁、外装材その他これらに類する建物の部分が剝離し、落下することにより周辺に危害を生ずるおそれがあるものとして法務大臣が定める基準に該当するとき。

Article 62, paragraph (2), item (iv)(建替え決議)(Resolutions to Reconstruct)Changed

matters concerning if the building falls under the attribution of standards specified by the unit ownership Minister of Justice as those under which there is a risk that damage, corrosion, or other deterioration of the reconstructed water supply, drainage, or other piping facilities (limited to those specified by Ministry of Justice Order as facilities on which it is extremely difficult to carry out renovation work) will make the building. seriously harmful from a sanitary standpoint; or

再建建物の区分所有権の帰属給水、排水その他の配管設備(その改修に関する事項工事を行うことが著しく困難なものとして法務省令で定めるものに限る。)の損傷、腐食その他の劣化により著しく衛生上有害となるおそれがあるものとして法務大臣が定める基準に該当するとき。

Article 62, paragraph (2), item (v)(建替え決議)(Resolutions to Reconstruct)Added

if the building does not conform to the standards specified by the Minister of Justice as being equivalent to the building accessibility standards prescribed in Article 14, paragraph (5) of the Act on Promotion of Smooth Transportation, etc. of Elderly Persons, Disabled Persons, etc.

高齢者、障害者等の移動等の円滑化の促進に関する法律第十四条第五項に規定する建築物移動等円滑化基準に準ずるものとして法務大臣が定める基準に適合していないとき。

Article 62, paragraph (3)(建替え決議)(Resolutions to Reconstruct)Changed

The matters referred to in item (iii) and item (iv) When establishing or changing the standards referred to in the items of the preceding paragraph must be established in a manner that does not undermine, the Minister of Justice is to consult with the equityMinister of each unit ownerLand, Infrastructure, Transport and Tourism in advance.

前項第三号及び第四号の事項は、各区分所有者の衡平を害しないように定めなければならない法務大臣は、前項各号の基準を定め、又はこれを変更するときは、あらかじめ、国土交通大臣と協議するものとする。

Article 62, paragraph (4)(建替え決議)(Resolutions to Reconstruct)Changed

Notwithstanding the provisions of Article 35, paragraph (1), if a meeting whose subject matter is a matter for aA resolution provided for in paragraph (1) is convened, the notice under that paragraph must be sent at least two months prior to the date ofreconstruct must establish the meeting; provided, however, that this period may be extended by the bylaws.following matters:

第一項に規定する決議事項を会議の目的とする集会を招集するときは、第三十五条第一項の通知は、同項の規定にかかわらず、当該集会の会日より少なくとも二月前に発し建替え決議においては、次の事項を定めなければならない。ただし、この期間は、規約で伸長することができる。

Article 62, paragraph (4), item (i)(建替え決議)(Resolutions to Reconstruct)Added

an outline of the design of the building that is to be newly constructed (hereinafter referred to as the "reconstructed building" in this paragraph);

新たに建築する建物(以下この項において「再建建物」という。)の設計の概要

Article 62, paragraph (4), item (ii)(建替え決議)(Resolutions to Reconstruct)Added

the estimated amount of expenses necessary for the demolition of the building and the construction of the reconstructed building;

建物の取壊し及び再建建物の建築に要する費用の概算額

Article 62, paragraph (4), item (iii)(建替え決議)(Resolutions to Reconstruct)Added

matters concerning the sharing of expenses prescribed in the preceding item; and

前号に規定する費用の分担に関する事項

Article 62, paragraph (4), item (iv)(建替え決議)(Resolutions to Reconstruct)Added

matters concerning the attribution of the unit ownership of the reconstructed building.

再建建物の区分所有権の帰属に関する事項

Article 62, paragraph (5)(建替え決議)(Resolutions to Reconstruct)Changed

In the case prescribedThe matters referred to in the preceding paragraph, when giving the notice under Article 35, paragraph (1), notice item (iii) and item (iv) of the following matterspreceding paragraph must also be given,established in addition to the outline of the proposal prescribed in paragraph (5)a manner that does not undermine the equity of that Article:each unit owner.

前項に規定する場合において、第三十五条第一項の通知をするときは、同条第五項に規定する議案の要領のほか、次の事項をも通知し第三号及び第四号の事項は、各区分所有者の衡平を害しないように定めなければならない。

Article 62, paragraph (5), item (i)(建替え決議)(Resolutions to Reconstruct)Removed

the reasons that necessitate the reconstruction;

建替えを必要とする理由

Article 62, paragraph (5), item (ii)(建替え決議)(Resolutions to Reconstruct)Removed

if it has been decided that the building will not be reconstructed, the amount of expenses necessary to maintain or recover the utility of the building (including securing the utility that a building normally should have), and the breakdown of the expenses;

建物の建替えをしないとした場合における当該建物の効用の維持又は回復(建物が通常有すべき効用の確保を含む。)をするのに要する費用の額及びその内訳

Article 62, paragraph (5), item (iii)(建替え決議)(Resolutions to Reconstruct)Removed

if a plan for repairing the building has been established, the content of the plan; and

建物の修繕に関する計画が定められているときは、当該計画の内容

Article 62, paragraph (5), item (iv)(建替え決議)(Resolutions to Reconstruct)Removed

the amount of reserve funds reserved for the repair of the building.

建物につき修繕積立金として積み立てられている金額

Article 62, paragraph (6)(建替え決議)(Resolutions to Reconstruct)Changed

A person who has convened a meeting referred to inNotwithstanding the provisions of Article 35, paragraph (4) must hold an explanatory1), if a meeting to explain to the unit owners the matters of which notice is required to be given when convening the meeting,whose subject matter is a resolution to reconstruct is convened, the notice under Article 35, paragraph (1) must be sent at least one monthtwo months prior to the date of the meeting; provided, however that this period may be extended by the bylaws.

第四項の建替え決議を会議の目的とする集会を招集した者は、するときは、第三十五条第一項の通知は、同項の規定にかかわらず、当該集会の会日より少なくとも一月前までに、当該招集の際に通知すべき事項について区分所有者に対し説明を行うための説明会を開催二月前に発しなければならない。ただし、この期間は、規約で伸長することができる。

Article 62, paragraph (7)(建替え決議)(Resolutions to Reconstruct)Changed

The provisions of Article 35, paragraphs (1) through (4) and Article 36 apply mutatis mutandis to the holding ofIn the case prescribed in the preceding paragraph, when a person gives the explanatory meetingnotice referred to in the precedingArticle 35, paragraph. In such a case, the phrase "extended or shortened" (1), they must give notice of the following matters, in the provisoaddition to Article 35, paragraph (1) is deemed to be replaced with "extended".the subject matter of the meeting and the outline of the proposal:

第三十五条第一項から第四項まで及び第三十六条の規定は、前項の説明会の開催について準用する。この前項に規定する場合において、第三十五条第一項ただし書中「伸縮する」とあるのは、「伸長する」と読み替えるものとするの通知をするときは、会議の目的たる事項及び議案の要領のほか、次の事項をも通知しなければならない。

Article 62, paragraph (7), item (i)(建替え決議)(Resolutions to Reconstruct)Added

the reasons that necessitate the reconstruction of the building;

建物の建替えを必要とする理由

Article 62, paragraph (7), item (ii)(建替え決議)(Resolutions to Reconstruct)Added

if it has been decided that the building will not be reconstructed, the amount of expenses necessary to maintain or recover the utility of the building (including securing the utility that a building normally should have), and the breakdown of the expenses;

建物の建替えをしないとした場合における当該建物の効用の維持又は回復(建物が通常有すべき効用の確保を含む。)をするのに要する費用の額及びその内訳

Article 62, paragraph (7), item (iii)(建替え決議)(Resolutions to Reconstruct)Added

if a plan for repairing the building has been established, the content of the plan; and

建物の修繕に関する計画が定められているときは、当該計画の内容

Article 62, paragraph (7), item (iv)(建替え決議)(Resolutions to Reconstruct)Added

the amount of reserve funds reserved for the repair of the building.

建物につき修繕積立金として積み立てられている金額

Article 62, paragraph (8)(建替え決議)(Resolutions to Reconstruct)Changed

The provisions of A person who has convened a meeting referred to in paragraph (6) of the preceding Article apply mutatis mutandismust hold an explanatory meeting to explain to the minutes unit owners the matters of which the person is required to notify them when convening a meeting that has adopted a resolution , by at least one month prior to reconstructthe date of the meeting.

前条第六項の規定は、建替え決議をした集会を招集した者は、当該集会の議事録会日より少なくとも一月前までに、当該招集の際に通知すべき事項について準用する区分所有者に対し説明を行うための説明会を開催しなければならない。

Article 62, paragraph (9)(建替え決議)(Resolutions to Reconstruct)Added

The provisions of Article 35 and Article 36 apply mutatis mutandis to the holding of an explanatory meeting referred to in the preceding paragraph.

第三十五条及び第三十六条の規定は、前項の説明会の開催について準用する。

Article 62, paragraph (10)(建替え決議)(Resolutions to Reconstruct)Added

The provisions of paragraph (6) of the preceding Article apply mutatis mutandis to the minutes of a meeting that has adopted a resolution to reconstruct.

前条第六項の規定は、建替え決議をした集会の議事録について準用する。

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