Instruct: Given a legal statement, retrieve articles that support the statement.
Query: 
Even in cases when a parent, based on the authority of parents determined under the law, performs the business of the child as a statutory agent, Management of Business is established.


Article 697
(1) A person that has begun to manage a business for another person without being obligated to do so (hereinafter in this Chapter referred to as a "manager") must manage that business, in accordance with the nature of the business, in the way that best suits the interests of the principal (hereinafter referred to as "benevolent intervention in another's business").
(2) A manager must engage in benevolent intervention in another's business in accordance with the intentions of the principal if the manager knows, or is able to conjecture that intention..


Article 28
If an administrator needs to perform an act exceeding the authority provided for in Article 103, the administrator may perform that act after obtaining the permission of the family court. The same applies if it is unclear whether the absentee is dead or alive and the administrator needs to perform an act exceeding the authority established by the absentee.
Article 103
An agent who has no specifically defined authority has the authority to perform the following acts only:
(i) acts of preservation; and
(ii) acts with the purpose of using or improving a thing or right that is the subject matter of the agency, to the extent that this does not change the nature of that thing or right..


Article 102
An act that a person with qualified legal capacity performs as an agent of another person may not be rescinded on the grounds of qualified legal capacity;provided, however, that this does not apply to an act performed by a person with qualified legal capacity as a legal representative of another person with qualified legal capacity..


Article 108
(1) An act that a person performs as an agent of the counterparty or as agent of both parties for the same juridical act is deemed to be an act performed by a person without authority to represent;provided, however, that this does not apply to the performance of an obligation or to an act authorized by the principal in advance.
(2) Beyond what is provided for in the main clause of the preceding paragraph, an act for which the interest of the agent conflicts with the interest of the principal is deemed to be an act performed by a person without authority to represent;provided, however, that this does not apply to an act authorized by the principal in advance..


Article 110
The provisions of the main clause of paragraph (1) of the preceding Article apply mutatis mutandis if an agent performs an act exceeding the agent's authority to represent and a third party has reasonable grounds for believing that the agent has the authority as an agent..


Article 650
(1) If the mandatary has expended costs found to be necessary for the administration of the mandated business, the mandatary may claim reimbursement of those costs from the mandator and any interest on the same from the day the costs were expended.
(2) If the mandatary has borne any obligation found to be necessary for the administration of the mandated business, the mandatary may demand that the mandator perform the obligation on the mandatary's behalf. In such cases, if the obligation has not yet fallen due, the mandatary may require the mandator to tender reasonable security.
(3) If a mandatary incurs loss or damage that is not due to the negligence of the mandatary in order to administer the mandated business, the mandatary may claim compensation for this from the mandator..


Article 111
(1) The authority to represent ceases to exist upon:
(i) death of the principal; and
(ii) death of the agent, or being given an order commencing bankruptcy proceeding or a decision for commencement of guardianship against the agent.
(2) The authority to represent by mandate ceases to exist, other than on the grounds set forth in the respective items of the preceding paragraph, upon the termination of the mandate..


Article 9
A juridical act performed by an adult ward is voidable;provided, however, that this does not apply to the purchase of daily necessities or to any other act involved in day-to-day life.
Article 120
(1) An act that is voidable on the grounds of the qualified legal capacity to act of the person who did the act may be rescinded only by the person with qualified legal capacity (in the case of an act performed by the person as a legal representative of another person with limited capacity, including that other person with limited capacity), or an agent or successor thereof, or a person who has the authority to give consent thereto.
(2) An act that is voidable on the grounds of a mistake, fraud or duress may be rescinded only by the person who made the defective manifestation of intention, or an agent or successor thereof..


Article 87
(1) If the owner of a first thing attaches a second thing that the owner owns to the first thing to serve the ordinary use of the first thing, the thing that the owner attaches is an appurtenance.
(2) An appurtenance is disposed of together with the principal thing if the principal thing is disposed of..


Article 111
(1) The authority to represent ceases to exist upon:
(i) death of the principal; and
(ii) death of the agent, or being given an order commencing bankruptcy proceeding or a decision for commencement of guardianship against the agent.
(2) The authority to represent by mandate ceases to exist, other than on the grounds set forth in the respective items of the preceding paragraph, upon the termination of the mandate..


Article 702
(1) If a manager has incurred beneficial expenses for a principal, the manager may claim reimbursement of those costs from the principal.
(2) The provisions of Article 650, paragraph (2) apply mutatis mutandis if a manager has incurred beneficial obligations on behalf of the principal.
(3) If a manager has engaged in the benevolent intervention in another's business against the will of the principal, the provisions of the preceding two paragraphs apply mutatis mutandis, solely to the extent currently enriched..


Article 115
A counterparty may rescind a contract that a person without the authority to represent has concluded until the principal ratifies it;provided, however, that this does not apply if the counterparty knew at the time of the conclusion of the contract that the agent had no authority to represent..


Article 181
Possessory rights may be acquired through an agent.


Article 5
(1) A minor must obtain the consent of the minor's legal representative to perform a juridical act;provided, however, that this does not apply to a juridical act for merely acquiring a right or being released from an obligation.
(2) A juridical act in contravention of the provisions of the preceding paragraph is voidable.
(3) Notwithstanding the provisions of paragraph (1), a minor may freely dispose of property that the legal representative has permitted the minor to dispose of for a specified purpose, to an extent that falls within the scope of that purpose. The same applies if the minor disposes of property that the legal representative has permitted the minor to dispose of without specifying a purpose..


Article 715
(1) A person that employs another person for a business undertaking is liable to compensate for damage inflicted on a third party by that person's employees with respect to the execution of that business;provided, however, that this does not apply if the employer exercised reasonable care in appointing the employee or in supervising the business, or if the damage could not have been avoided even if the employer had exercised reasonable care.
(2) A person that supervises a business on behalf of the employer also has the liability referred to in the preceding paragraph.
(3) The provisions of the preceding two paragraphs do not preclude the employer or supervisor from exercising their right to reimbursement against the employee..


Article 106
(1) A subagent represents the principal with respect to acts within the scope of the authority thereof.
(2) A subagent has the same rights and obligations as an agent in relation to the principal and third parties within the scope of that subagent's authority..


Article 478
Performance made to a person that does not constitute a person authorized to accept the performance (meaning the obligee or a third party authorized to accept performance based on the provisions of laws and regulations or the manifestation of intention of the parties; the same applies hereinafter) but that appears to be the person authorized to accept the performance in light of common sense in the transaction is effective only if the person effecting performance was acting in good faith and without negligence..


Article 649 If costs will be incurred in administering the mandated business, the mandator must, at the request of the mandatary, pay an advance for those costs.


Article 101
(1) If the validity of a manifestation of intention that an agent has made to the other party is to be influenced by the absence of intention; by mistake, fraud, or duress; or by the knowledge of or negligence in not knowing of a particular circumstance; whether or not any such fact was present is decided as it concerns the agent.
(2) If the validity of a manifestation of intention that the other party has made to the agent is to be influenced by the recipient's knowledge of or negligence in not knowing of a particular circumstance, whether or not any such fact was present is decided as it concerns the agent.
(3) If an agent who has been entrusted with performing a specific juridical act performs that act, the principal may not assert that the agent did not know of any particular circumstance of which the principal knew. The same applies to any circumstance of which the principal did not know due to the principal's own negligence.
Article 96
(1) A manifestation of intention based on fraud or duress is voidable.
(2) If a third party commits a fraud inducing a first party to make a manifestation of intention to a second party, that manifestation of intention is voidable only if the second party knew or could have known that fact.
(3) The rescission of a manifestation of intention induced by fraud under the provisions of the preceding two paragraphs may not be duly asserted against a third party in good faith acting without negligence..


Article 478
Performance made to a person that does not constitute a person authorized to accept the performance (meaning the obligee or a third party authorized to accept performance based on the provisions of laws and regulations or the manifestation of intention of the parties; the same applies hereinafter) but that appears to be the person authorized to accept the performance in light of common sense in the transaction is effective only if the person effecting performance was acting in good faith and without negligence..


Article 715
(1) A person that employs another person for a business undertaking is liable to compensate for damage inflicted on a third party by that person's employees with respect to the execution of that business;provided, however, that this does not apply if the employer exercised reasonable care in appointing the employee or in supervising the business, or if the damage could not have been avoided even if the employer had exercised reasonable care.
(2) A person that supervises a business on behalf of the employer also has the liability referred to in the preceding paragraph.
(3) The provisions of the preceding two paragraphs do not preclude the employer or supervisor from exercising their right to reimbursement against the employee..


Article 206
An owner has the rights to freely use, profit from and dispose of the thing owned, within the limits of laws and regulations..


Article 115
A counterparty may rescind a contract that a person without the authority to represent has concluded until the principal ratifies it;provided, however, that this does not apply if the counterparty knew at the time of the conclusion of the contract that the agent had no authority to represent..


Article 117
(1) A person who concludes a contract as an agent of another person is liable to the counterparty for the performance of the contract or compensation for loss or damage, as chosen by the counterparty, unless the person proves the authority to represent or the principal ratifies the contract.
(2) The provisions of the preceding paragraph do not apply in the following cases:
(i) if the counterparty knew that the person who concluded the contract as an agent of the other person had no authority to represent;
(ii) if the counterparty was negligent in not knowing that the person who concluded the contract as an agent of the other person had no authority to represent;provided, however, that this does not apply if the person who concluded a contract as an agent of the other person knew themselves to have no authority to represent; or
(iii) if the legal capacity to act of the person who concluded the contract as an agent of the other person was subject to restrictions..


Article 701
The provisions of Article 645
through Article 647
apply mutatis mutandis to the benevolent intervention in another's business.
Article 702
(1) If a manager has incurred beneficial expenses for a principal, the manager may claim reimbursement of those costs from the principal.
(2) The provisions of Article 650, paragraph (2) apply mutatis mutandis if a manager has incurred beneficial obligations on behalf of the principal.
(3) If a manager has engaged in the benevolent intervention in another's business against the will of the principal, the provisions of the preceding two paragraphs apply mutatis mutandis, solely to the extent currently enriched.
Article 650
(1) If the mandatary has expended costs found to be necessary for the administration of the mandated business, the mandatary may claim reimbursement of those costs from the mandator and any interest on the same from the day the costs were expended.
(2) If the mandatary has borne any obligation found to be necessary for the administration of the mandated business, the mandatary may demand that the mandator perform the obligation on the mandatary's behalf. In such cases, if the obligation has not yet fallen due, the mandatary may require the mandator to tender reasonable security.
(3) If a mandatary incurs loss or damage that is not due to the negligence of the mandatary in order to administer the mandated business, the mandatary may claim compensation for this from the mandator..
