(a) A principal may modify a power of attorney as follows:
(1) In accordance with the terms of the power of attorney.
(2) By an instrument executed in the same manner as a power of attorney may be executed.
(b) An attorney-in-fact or third person who does not have notice of the modification is protected from liability as provided in Chapter 5 (commencing with Section 4300).
(Amended by Stats. 1995, Ch. 300, Sec. 4. Effective August 3, 1995.)