"Control factor" in contracts of agency

"Art. 1868. By the contract of agency a person binds himself to render some service or to do something in representation or on behalf of another, with the consent or authority of the latter."

It is clear from Article 1868 that the basis of agency is representation. On the part of the principal, there must be an actual intention to appoint or an intention naturally inferable from his words or actions; and on the part of the agent, there must be an intention to accept the appointment and act on it, and in the absence of such intent, there is generally no agency.

One factor which most clearly distinguishes agency from other legal concepts is control; one person - the agent - agrees to act under the control or direction of another - the principal. Indeed, the very word "agency" has come to connote control by the principal. The control factor, more than any other, has caused the courts to put contracts between principal and agent in a separate category. (G.R. No. 117356. June 19, 2000)