Nature of agency: personal representative, derivative

It is a basic axiom in civil law embodied in our Civil Code that no one may contract in the name of another without being authorized by the latter, or unless he has by law a right to represent him. A contract entered into in the name of another by one who has no authority or the legal representation or who has acted beyond his powers, shall be unenforceable, unless it is ratified, expressly or impliedly, by the person on whose behalf it has been executed, before it is revoked by the other contracting party. Article 1403 (1) of the same Code also provides:

ART. 1403. The following contracts are unenforceable, unless they are justified:

(1) Those entered into in the name of another person by one who hi - been given no authority or legal representation or who has acted beyond his powers; ...

Out of the above given principles, sprung the creation and acceptance of the relationship of agency whereby one party, caged the principal (mandante), authorizes another, called the agent (mandatario), to act for and in his behalf in transactions with third persons. The essential elements of agency are: (1) there is consent, express or implied of the parties to establish the relationship; (2) the object is the execution of a juridical act in relation to a third person; (3) the agents acts as a representative and not for himself, and (4) the agent acts within the scope of his authority.

Agency is basically personal representative, and derivative in nature. The authority of the agent to act emanates from the powers granted to him by his principal; his act is the act of the principal if done within the scope of the authority. Qui facit per alium facit se. He who acts through another acts himself. (G.R. No. L-24332. January 31, 1978)