The person to whom authority is given under a Power of Attorney. An attorney in fact is sometimes referred to as a "proxy" under a Health Care Power of Attorney.
A person to whom the authority of another, 'the constituent', is by him lawfully delegated. This term is employed to designate persons who act under a special agency, or a special letter of attorney, so that they are appointed in factum, for the deed, or special act to be performed; but in a more extended sense it includes all other agents employed in any business, or to do any act or acts in pais for another.
* * * * * * * * * * No one connected with the 'Lectric Law Library, including Sponsors, Advertisers, & Content Providers,
necessarily Endorses, Warrants or Approves of any of its material. Also, Library content is NOT meant
to provide Specific Legal Advice, or to Solicit or Establish Any Kind of Professional-Client Relationship.