Section 4205 Of Article 1. Qualifications And Authority Of Attorneys-in-fact From California Probate Code >> Division 4.5. >> Part 2. >> Chapter 4. >> Article 1.

. (a) An attorney-in-fact may revocably delegate authority to perform mechanical acts to one or more persons qualified to exercise the authority delegated.
  (b) The attorney-in-fact making a delegation remains responsible to the principal for the exercise or nonexercise of the delegated authority.