Section 4262 Of Article 3. Authority Of Attorneys-in-fact From California Probate Code >> Division 4.5. >> Part 2. >> Chapter 4. >> Article 3.

. Subject to this article, if a power of attorney grants limited authority to an attorney-in-fact, the attorney-in-fact has the following authority:
  (a) The authority granted in the power of attorney, as limited with respect to permissible actions, subjects, or purposes.
  (b) The authority incidental, necessary, or proper to carry out the granted authority.