Instruct: Given a legal statement, retrieve articles that support the statement.
Query: 
In cases where a building which is the subject matter of a mortgage collapses and becomes movables, the mortgage shall entend to the movables.


Article 370
A mortgage extends to the things that form an integral part of the immovables that are the subject matter of the mortgage (hereinafter referred to as "mortgaged immovables") except for buildings on the mortgaged land; provided, however, that this does not apply if the act establishing the mortgage provides otherwise or the rescission of fraudulent act may be demanded as prescribed in Article 424, paragraph (3) with regard to the act of the obligor..


Article 243
If two or more movable properties with different owners can no longer be separated without damage due to accession, the ownership of the composite thing belongs to the owner of the principal movable property. The same applies if excessive expense is required to separate the movables.
Article 248
A person that suffers loss because of the application of the provisions of Article 242
through the preceding Article may demand compensation in accordance with the provisions of Article 703
and Article 704..


Article 379
A third party acquirer of a mortgaged immovables may make a claim for the extinguishment of a mortgage as prescribed in Article 383..


Article 388
If the land and a building on that land belong to the same owner, a mortgage is created with respect to that land or building, and the enforcement of that mortgage causes them to belong to different owners, it is deemed that a superficies has been created with respect to that building.In this case, the rent is fixed by the court at the request of the parties..


Article 356
The pledgee of immovables may use and profit from the immovables that are the subject matter of a pledge in line with the way the relevant immovables are used.
Article 359
The provisions of the preceding three Articles do not apply if the acts establishing pledges provide otherwise or execution against earnings from the immovable collateral (referring to the execution against earnings from immovable collateral provided for in Article 180, item (ii) of the Civil Execution Act; the same applies hereinafter) has been commenced..


Article 398-3
(1) A revolving mortgagee may exercise the relevant revolving mortgage up to the maximum amount with respect to all of crystallized principal as well as periodic payments including interest and compensation for loss or damage resulting from failure to perform obligations.
(2) If a claim under a negotiable instrument or check or electronically recorded monetary claim acquired from causes other than the transactions with the obligor is agreed to be treated as a claim to be secured by a revolving mortgage, and any of the following grounds exist, that revolving mortgage may be exercised only with respect to claims acquired before those grounds arose;provided, however, that even with respect to claims acquired after the grounds arose, the exercise of the revolving mortgage is not precluded as far as the claims were acquired without knowledge of those grounds:
(i) the suspension of payments by the obligor;
(ii) a petition to commence bankruptcy proceeding, the commencement of rehabilitation proceeding, the commencement of reorganization proceeding or the commencement for special liquidation with respect to the obligor; or
(iii) a petition for commencement of auction procedure in relation to a mortgaged immovables or attachment for disposition of delinquency..


Article 577
(1) If a mortgage that does not conform to the terms of the contract is registered on immovables that have been purchased, the buyer may refuse to pay the price until the completion of the procedures of the claim for extinguishment of the mortgage. In such cases, the seller may demand that the buyer file the claim for extinguishment of the mortgage without delay.
(2) The provisions of the preceding paragraph apply mutatis mutandis if a statutory lien or pledge that does not conform to the terms of the contract is registered on the immovables that have been bought..


Article 398-4
(1) The scope of the claims to be secured by a revolving mortgage may be changed if the change is effected before the principal is crystallized. The same applies with respect to change of obligors.
(2) In order to effect the changes referred to in the preceding paragraph, it is not required that the approval of third parties including subordinated mortgagee be obtained.
(3) If the change under paragraph (1) is not registered before the principal is crystallized, it is deemed that the change was not effected..


Article 248
A person that suffers loss because of the application of the provisions of Article 242
through the preceding Article may demand compensation in accordance with the provisions of Article 703
and Article 704.
Article 245
The provisions of the preceding two Articles apply mutatis mutandis if the things of different owners are mixed together and can no longer be distinguished.
Article 243
If two or more movable properties with different owners can no longer be separated without damage due to accession, the ownership of the composite thing belongs to the owner of the principal movable property. The same applies if excessive expense is required to separate the movables.
Article 703
A person that has benefited (hereinafter in this Chapter referred to as "beneficiary") from the property or labor of another person without legal cause and has thereby caused a loss to another person bears the duty to return that benefit, to the extent the benefit exists.
Article 704
A beneficiary in bad faith must return the benefit received together with interest thereon. In such cases, if any damage still remains, the beneficiary is liable to compensate for this..


Article 371
If there is a default with respect to a claim secured by a mortgage, the mortgage extends to the fruits of the mortgaged immovables derived after the default..


Article 374
(1) The order of priority of mortgages may be changed with the agreement of all mortgagees;provided, however, that if there are interested persons, the consent of the same must be obtained.
(2) The changes in order referred to in the preceding paragraph do not become effective unless registered..


Article 496
(1) As long as the obligee does not accept the deposit, or the judgment which pronounces that the deposit is effective does not become final and binding, the performer may recover the deposited thingy. In such case, it is deemed that no deposit has been effected.
(2) The provisions of the preceding paragraph do not apply in cases any pledge or mortgage has been extinguished due to the deposit..


Article 499
A person that has performed the obligation for the benefit of the obligor is subrogated to the claim of the obligee.
Article 500
The provisions of Article 467
apply mutatis mutandis in the case referred to in the preceding Article (unless a person with a legitimate interest in making performance is subrogated to the claim of the obligee)..


Article 496
(1) As long as the obligee does not accept the deposit, or the judgment which pronounces that the deposit is effective does not become final and binding, the performer may recover the deposited thingy. In such case, it is deemed that no deposit has been effected.
(2) The provisions of the preceding paragraph do not apply in cases any pledge or mortgage has been extinguished due to the deposit..


Article 395
(1) A person that uses or profits from a building subject to a mortgage by virtue of a lease that cannot be duly asserted against the mortgagee, and that is set forth as follows (in the following paragraph referred to as "mortgaged building user") is not required to deliver that building to the purchaser thereof until six months have passed from the time when the purchaser purchased that building at auction:
(i) a person that has been using or profiting from the building since prior to the commencement of auction procedures; or
(ii) a person that is using or profiting from the building by virtue of a lease given after the commencement of auction procedures by the administrator of compulsory administration or execution against earnings from immovable collateral.
(2) The provisions of the preceding paragraph do not apply if the purchaser, specifying a reasonable period of time, issues a notice to the mortgaged building user demanding payment of consideration for a period of one month or more with respect to the use of the building referred to in that paragraph that has been made after the time of purchase by the purchaser, and no payment is made within that reasonable period of time..


Article 313
(1) The statutory lien of a lessor of land exists against movables furnished to that land or buildings for the use of that land, movables provided for the use of that land, and fruits of that land in the possession of the lessee.
(2) The statutory lien of a lessor of a building exists against movables furnished to that building by the lessee..


Article 192
A person that commences the possession of movables peacefully and openly by a transactional act acquires the rights that are exercised with respect to the movables immediately if the person possesses it in good faith and without negligence..


Article 596
The provisions of Article 551
apply mutatis mutandis to loans for use.
Article 551
(1) The donor is presumed to have promised to deliver or transfer the thing or right that is the subject matter of the gift, while maintaining its condition as of the time when it is specified as the subject matter of the gift.
(2) With respect to gifts with burden, the donor provides the same warranty as that of a seller, to the extent of that burden..


Article 398-5
Changes in the maximum amount of a revolving mortgage may not be made unless the consent of the interested parties is obtained..


Article 555
A sale becomes effective when one of the parties promises to transfer certain property rights to the other party and the other party promises to pay the price for this.
Article 560
The seller bears an obligation to enable the buyer to satisfy the requirements for perfection of the transfer of the right that is the subject matter of the sale, such as completing registration..


Article 358
The pledgee of immovables may not demand interest on the relevant claim.
Article 359
The provisions of the preceding three Articles do not apply if the acts establishing pledges provide otherwise or execution against earnings from the immovable collateral (referring to the execution against earnings from immovable collateral provided for in Article 180, item (ii) of the Civil Execution Act; the same applies hereinafter) has been commenced..


Article 462
(1) The provisions of Article 459-2, paragraph (1) apply mutatis mutandis if a person, that has given guarantee without the request of the principal obligor, performs an act for extinguishment of obligation.
(2) A person that has become a guarantor against the will of the principal obligor has the right to reimbursement only to the extent currently enriched.In this case, if the principal obligor asserts to have grounds for set-off against the obligee prior to the day of the demand for reimbursement, the guarantor may demand that the obligee perform the obligation which would have been extinguished by that set-off.
(3) The provisions of Article 459-2, paragraph (3) apply mutatis mutandis to the exercise of the right to reimbursement if the guarantor referred to in the preceding two paragraphs performs an act for extinguishment of obligation before the due date of the principal obligation..


Article 596
The provisions of Article 551
apply mutatis mutandis to loans for use.
Article 551
(1) The donor is presumed to have promised to deliver or transfer the thing or right that is the subject matter of the gift, while maintaining its condition as of the time when it is specified as the subject matter of the gift.
(2) With respect to gifts with burden, the donor provides the same warranty as that of a seller, to the extent of that burden.
Article 415
(1) If an obligor fails to perform consistent with the purpose of the obligation or the performance of an obligation is impossible, the obligee may claim compensation for loss or damage arising from the failure;provided, however, that this does not apply if the failure to perform the obligation is due to grounds not attributable to the obligor in light of the contract or other sources of obligation and the common sense in the transaction.
(2) If the obligee is entitled to claim compensation for loss or damage pursuant to the provisions of the preceding paragraph, and any of the following cases applies, the obligee may claim compensation for loss or damage in lieu of the performance of the obligation:
(i) the performance of the obligation is impossible;
(ii) the obligor manifests the intention to refuse to perform the obligation; or
(iii) the obligation has arisen from a contract, and the contract is cancelled or the obligee acquires the right to cancel the contract on the ground of the obligor's failure to perform the obligation..


Article 526
If an offeror dies, comes to be in a constant state wherein the offeror lacks mental capacity, or becomes subject to restrictions on legal capacity to act after issuing notice of the offer, and the offeror has manifested the intention not to make the offer effective should any of these facts occur, or the other party comes to know that any of these facts has occurred before issuing a notice of acceptance, that offer is not effective..


Article 397
If a person that is neither an obligor nor a mortgagor has possessed the mortgaged immovables in complete conformity with the requirements for acquisitive prescription, the mortgage is extinguished thereby.
Article 162
(1) A person that possesses the property of another for 20 years peacefully and openly with the intention to own it acquires ownership thereof.
(2) A person that possesses the property of another for 10 years peacefully and openly with an intention to own it acquires ownership thereof if the person was acting in good faith and was not negligent at the time when the possession started..
