legal ground
202 1 Article 925 of the Civil Code in force.
A contract concluded by the trustee with a third party in his own name within the scope authorized by the principal, and the third party knew the agency relationship between the trustee and the principal when concluding the contract, the contract directly binds the principal and the third party; However, unless there is definite evidence to prove that the contract is only binding on the trustee and the third party.
Article nine hundred and twenty-seven
The property acquired by the agent in handling the entrusted affairs shall be handed over to the principal.