Power Of Attorney
A power of attorney or letter of attorney in common law systems or mandate in civil law systems is an authorization to act on someone else's behalf in a legal or business matter. The person authorizing the other to act is the "principal" or "grantor (of the power)", and the one authorized to act is the "agent" or "attorney-in-fact" [AIF]. The attorney-in-fact acts "in the principal's name" -- for example, by signing the principal's name to documents.
A power of attorney may be "special" or "limited" to one specified act or type of act, or it may be "general," and whatever it defines as its scope is what a court will enforce as being its scope. (It may also be limited as to time.) Under the common law, a power of attorney becomes ineffective if its grantor dies or becomes "incapacitated," meaning unable to grant such a power, because of physical injury or mental illness, for example, unless the grantor (or principal) specifies that the power of attorney will continue to be effective even if the grantor becomes incapacitated (but any such power ends when the grantor dies). This type of power of attorney is called a "durable power of attorney". In some jurisdictions such a durable power of attorney can also function as a "living will", which can be used to appoint someone to make health-care decisions for the grantor, up to and including "pulling the plug" on machines keeping them clinically alive. New York State has enacted a "Health Care Proxy" law that requires a separate document be prepared appointing one as your health care agent. In some U.S. states and other jurisdictions it is possible to enact a springing power of attorney; i.e., a power that only takes effect after incapacitation of the grantor or some other definite future act or circumstance. After such incapacitation the power is identical to a durable power, but, unlike a durable power, cannot be invoked before the incapacity. This is often used to allow a spouse or family member to manage the grantor's affairs in case illness or injury makes him unable to act, while retaining the power for himself before the incapacity occurs. If a springing power is used, care should be given to specifying exactly how and when the power springs into effect. As the result of privacy legislation in the U.S., medical doctors will often not reveal information relating to capacity of the principal unless the power of attorney specifically authorizes them to do so. Unless the power of attorney has been made "irrevocable" (by its own terms or by some legal principle), the grantor may revoke the power of attorney by telling the attorney in fact it is revoked; however, if the principal does not inform third parties and it is reasonable that the third parties could rely upon the power of attorney being in force, the principal may still be bound by the acts of the agent, though the agent may also be liable for such unauthorized acts. Many standardized forms are available (usually for free) for various kinds of powers of attorney, and many organizations provide them for their clients, customers, patients, employees, or members. In some states statutory power of attorney forms are available as some individuals have used powers of attorney to unscrupulously waste the assets of vulnerable individuals such as the elderly