The terms of a trust may relieve a cotrustee from duty and liability with respect to another cotrustee's exercise or nonexercise of a power of the other cotrustee to the same extent that, in a directed trust, a directed trustee is relieved from duty and liability with respect to a trust director's power of direction under Sections 16614, 16616, and 16618.
Ca. Prob. Code § 16620