"Attorney in fact" means the person designated to act for the principal under a power of attorney. The term includes any of the following:

1. (1) The original attorney in fact.
2. (2) A co-attorney in fact.
3. (3) A successor attorney in fact.
4. (4) A person to whom an attorney in fact has delegated authority.

As added by P.L.149-1991, SEC.2. Amended by P.L.143-2009, SEC.21.